GMC 2003 Yukon XL Owner'S Manual Download Page 410

Page: 410 / 518

Front Axle

When to Check Lubricant

Refer to the Maintenance Schedule to determine how
often to check the lubricant. See

Part A: Scheduled

Maintenance Services on page 6-4.

How to Check Lubricant

To get an accurate reading, the vehicle should be on a
level surface.

If the level is below the bottom of the filler plug hole,
you may need to add some lubricant.

When the differential is cold, add enough lubricant to
raise the level to 0 to 3/8 inch (9.5 mm) below the filler
plug hole.

When the differential is at operating temperature
(warm), add enough lubricant to raise the level to the
bottom of the filler plug hole.

What to Use

Refer to the Maintenance Schedule to determine what
kind of lubricant to use. See

Part D: Recommended

Fluids and Lubricants on page 6-17.

Bulb Replacement

For any bulb changing procedure not listed in this
section, contact your dealer.

See

Replacement Bulbs on page 5-59 for the proper

types of bulbs to use.

5-52

Summary of Contents for 2003 Yukon XL

Page 1: ...ors 3 37 Driver Information Center DIC 3 53 Audio System s 3 71 Driving Your Vehicle 4 1 Your Driving the Road and Your Vehicle 4 2 Towing 4 54 Service and Appearance Care 5 1 Service 5 3 Fuel 5 4 Checking Things Under the Hood 5 10 All Wheel Drive 5 49 Rear Axle 5 50 Four Wheel Drive 5 51 Front Axle 5 52 Bulb Replacement 5 52 Windshield Wiper Blade Replacement 5 59 Tires 5 60 Appearance Care 5 88...

Page 2: ...is manual in it so the new owner can use it Litho in U S A Part No X2316 B First Edition Copyright General Motors Corporation 06 24 02 All Rights Reserved Canadian Owners You can obtain a French copy of this manual from your dealer or from Helm Incorporated P O Box 07130 Detroit MI 48207 How to Use This Manual Many people read their owner s manual from beginning to end when they first receive thei...

Page 3: ...g CAUTION These mean there is something that could hurt you or other people In the caution area we tell you what the hazard is Then we tell you what to do to help avoid or reduce the hazard Please read these cautions If you don t you or others could be hurt You will also find a circle with a slash through it in this book This safety symbol means Don t Don t do this or Don t let this happen iii ...

Page 4: ...abels on your vehicle They use the same words CAUTION or NOTICE Vehicle Symbols Your vehicle has components and labels that use symbols instead of text Symbols used on your vehicle are shown along with the text describing the operation or information relating to a specific component control message gage or indicator If you need help figuring out a specific name of a component gage or indicator ref...

Page 5: ...These are some examples of vehicle symbols you may find on your vehicle v ...

Page 6: ...Model Reference This manual covers these models Yukon Yukon XL vi ...

Page 7: ...elt Extender 1 43 Child Restraints 1 44 Older Children 1 44 Infants and Young Children 1 46 Child Restraint Systems 1 50 Where to Put the Restraint 1 53 Top Strap 1 54 Top Strap Anchor Location 1 55 Lower Anchorages and Top Tethers for Children LATCH System 1 59 Securing a Child Restraint Designed for the LATCH System 1 61 Securing a Child Restraint in a Rear Outside Seat Position 1 61 Securing a ...

Page 8: ...r Air Bag Equipped Vehicle 1 85 Adding Equipment to Your Air Bag Equipped Vehicle 1 86 Restraint System Check 1 86 Checking Your Restraint Systems 1 86 Replacing Restraint System Parts After a Crash 1 87 Section 1 Seats and Restraint Systems 1 2 ...

Page 9: ... a pedal when you don t want to Adjust the driver s seat only when the vehicle is not moving If your vehicle has a manual bucket or a split bench seat you can adjust it with this lever located at the front of the seat Lift the lever to unlock the seat Using your body slide the seat to where you want it and release the lever Try to move the seat with your body to make sure the seat is locked into p...

Page 10: ...ntal control forward or rearward Raise or lower the rear of the seat cushion by raising or lowering the rear edge of the horizontal control Moving the whole horizontal control up or down raises or lowers the entire seat cushion If your vehicle has power reclining seats you can use the vertical control to adjust the angle of the seatback Move the reclining front seatback rearward or forward by movi...

Page 11: ...e driver s heated seat is located on the driver s door panel The button used to control the passenger s heated seat is located on the passenger s door panel To heat the entire seat press the horizontal button Press the button to cycle through the temperature settings of high medium and low The indicator light will glow to indicate the level of heat selected To heat only the seatback press the vert...

Page 12: ...elease the lever to lock the seatback where you want it Lift the lever again without pushing on the seatback and the seatback will go to an upright position If your vehicle has power seats with a power recliner see Power Seats on page 1 4 for further information on how to operate the reclining seatback feature 1 6 ...

Page 13: ...is The shoulder belt can t do its job In a crash you could go into it receiving neck or other injuries The lap belt can t do its job either In a crash the belt could go up over your abdomen The belt forces would be there not at your pelvic bones This could cause serious internal injuries For proper protection when the vehicle is in motion have the seatback upright Then sit well back in the seat an...

Page 14: ...tilt forward and rearward also The rear seat head restraints in your vehicle may be adjustable They work the same as the front seat head restraints except they do not tilt forward and rearward Rear Seats Rear Seat Operation Entering or Exiting the Third Row Seats CAUTION If the seatback isn t locked it could move forward in a sudden stop or crash That could cause injury to the person sitting there...

Page 15: ... 60 40 split seat which may be folded down to give you more cargo space Extended models The second row rear seat of Suburban Yukon XL models may have a 60 40 split seat Either side of the rear seat my be folded down to provide more cargo space Folding the Seatbacks CAUTION If the seatback isn t locked it could move forward in a sudden stop or crash That could cause injury to the person sitting the...

Page 16: ...tended models the lever at the base of the seat must be turned rearward to release the seatback To create a load floor release the panels from the seatback by pushing forward on the latch Then fold the panels back to cover the rear seat footwell area To return the seat to the passenger position on a extended model do the following 1 Lift the floor load panels and latch them into the seatback 2 Lif...

Page 17: ...eatbacks CAUTION If the seatback isn t locked it could move forward in a sudden stop or crash That could cause injury to the person sitting there Always press rearward on the seatback to be sure it is locked To fold the seatbacks do the following Pull up on the release lever labeled 1 located on the rear of the seatback and push the seatback forward To return the seat to the passenger position pul...

Page 18: ...create a flat load floor To do this do the following 1 Enter the rear cargo area of the vehicle 2 Make sure the head restraints have been lowered completely 3 With the seat folded unlatch the seat from the floor by pulling up on the lever located under the carrying handle at the rear of the seat labeled 2 4 Lift the rear of the seat up off the floor You will not be able to unlatch the seat from th...

Page 19: ... the seat is locked in place 5 Return the seatback to the upright position by pulling up on the release lever labeled 1 before the back can be folded upright 6 Pull the seatback forward to make sure it is locked in place Removing the 50 50 Split Bench Seat To remove the 50 50 split bench seat do the following 1 Open the rear doors and enter the rear of the vehicle 2 Fold the seatback forward onto ...

Page 20: ...rear of the seat up roll the seat out of the vehicle Replacing the 50 50 Split Bench Seat CAUTION If the seatback isn t locked it could move forward in a sudden stop or crash That could cause injury to the person sitting there Always press rearward on the seatback to be sure it is locked CAUTION A seat that isn t locked into place properly can move around in a collision or sudden stop People in th...

Page 21: ...he seat up slide the front wheels into the slots on the floor The front latches should lock into place If the latches do not lock try tilting the rear of the seats upwards 2 Once the latches are engaged let the seat drop into place Release the lever labeled 1 to return the seat to its upright position 3 Push and pull on the seat to make sure it is locked into place The seatback cannot be raised to...

Page 22: ...ted on the rear of the seatback and push the seatback forward 2 To return the seat to an upright position pull up on the release lever labeled 1 and then pull up on the seatback until the seatback locks into the upright position Push and pull on the seatback to check that it is locked into place Tilting the Bench Seat CAUTION If the seatback isn t locked it could move forward in a sudden stop or c...

Page 23: ...restraints have been lowered completely 3 With the seat folded unlatch the seat from the floor by pulling up on the lever located under the carrying handle at the rear of the seat labeled 2 4 Lift the rear of the seat up off the floor You will not be able to unlatch the seat from the floor unless the seatback is folded down 5 Tilt the seat fully forward and secure it in place using the support rod...

Page 24: ...sition by pulling up on the release lever labeled 1 before the back can be folded upright 6 Pull the seatback forward to make sure it is locked in place Removing the Bench Seat To remove the full bench seat do the following 1 Open the rear doors and enter the rear of the vehicle 2 Fold the seatback forward onto the seat cushion by using the lever labeled 1 The seat cannot be removed unless the sea...

Page 25: ...earward on the seatback to be sure it is locked CAUTION A seat that isn t locked into place properly can move around in a collision or sudden stop People in the vehicle could be injured Be sure to lock the seat into place properly when installing it CAUTION A safety belt that is improperly routed not properly attached or twisted won t provide the protection needed in a crash The person wearing the...

Page 26: ...icle has bucket seats the seatbacks can be reclined and the seats can be folded to give you more cargo room Reclining the Seatbacks On the extended models with bucket seats the seatbacks can be reclined To adjust the seatback do the following 1 Pull forward the lever located at the base of the seat 2 Release the lever to lock the seatback where you want it If you pull the lever without pushing on ...

Page 27: ...he head restraint can be removed and stored in the space provided in the folded up seat cushion To fold the seatbacks on the bucket seats do the following 1 Pull up on the strap loop located at the rear of the seat cushion and pull the seat cushion up Then fold it forward 2 Pull the seatback release lever up and pull the seatback forward Then fold it until it is flat If the seatback cannot fold fl...

Page 28: ...urned to the normal seating position Safety Belts Safety Belts They Are for Everyone This part of the manual tells you how to use safety belts properly It also tells you some things you should not do with safety belts CAUTION Don t let anyone ride where he or she can t wear a safety belt properly If you are in a crash and you re not wearing a safety belt your injuries can be much worse You can hit...

Page 29: ... See Safety Belt Reminder Light on page 3 39 In most states and in all Canadian provinces the law says to wear safety belts Here s why They work You never know if you ll be in a crash If you do have a crash you don t know if it will be a bad one A few crashes are mild and some crashes can be so serious that even buckled up a person wouldn t survive But most crashes are in between In many of them p...

Page 30: ...Why Safety Belts Work When you ride in or on anything you go as fast as it goes Take the simplest vehicle Suppose it s just a seat on wheels Put someone on it 1 24 ...

Page 31: ...Get it up to speed Then stop the vehicle The rider doesn t stop The person keeps going until stopped by something In a real vehicle it could be the windshield 1 25 ...

Page 32: ...anel or the safety belts With safety belts you slow down as the vehicle does You get more time to stop You stop over more distance and your strongest bones take the forces That s why safety belts make such good sense 1 26 ...

Page 33: ...ollisions but especially in side and other collisions Q If I m a good driver and I never drive far from home why should I wear safety belts A You may be an excellent driver but if you re in an accident even one that isn t your fault you and your passengers can be hurt Being a good driver doesn t protect you from things beyond your control such as bad drivers Most accidents occur within 25 miles 40...

Page 34: ...Don t let it get twisted The shoulder belt may lock if you pull the belt across you very quickly If this happens let the belt go back slightly to unlock it Then pull the belt across you more slowly 4 Push the latch plate into the buckle until it clicks Pull up on the latch plate to make sure it is secure If the belt isn t long enough see Safety Belt Extender on page 1 43 Make sure the release butt...

Page 35: ...his applies force to the strong pelvic bones And you d be less likely to slide under the lap belt If you slid under it the belt would apply force at your abdomen This could cause serious or even fatal injuries The shoulder belt should go over the shoulder and across the chest These parts of the body are best able to take belt restraining forces The safety belt locks if there s a sudden stop or a c...

Page 36: ...too loose It won t give nearly as much protection this way CAUTION You can be seriously hurt if your shoulder belt is too loose In a crash you would move forward too much which could increase injury The shoulder belt should fit against your body 1 30 ...

Page 37: ...an be seriously injured if your belt is buckled in the wrong place like this In a crash the belt would go up over your abdomen The belt forces would be there not at the pelvic bones This could cause serious internal injuries Always buckle your belt into the buckle nearest you 1 31 ...

Page 38: ...ured if your belt goes over an armrest like this The belt would be much too high In a crash you can slide under the belt The belt force would then be applied at the abdomen not at the pelvic bones and that could cause serious or fatal injuries Be sure the belt goes under the armrests 1 32 ...

Page 39: ...eriously injured if you wear the shoulder belt under your arm In a crash your body would move too far forward which would increase the chance of head and neck injury Also the belt would apply too much force to the ribs which aren t as strong as shoulder bones You could also severely injure internal organs like your liver or spleen 1 33 ...

Page 40: ... across the body CAUTION You can be seriously injured by a twisted belt In a crash you wouldn t have the full width of the belt to spread impact forces If a belt is twisted make it straight so it can work properly or ask your dealer to fix it 1 34 ...

Page 41: ... you can damage both the belt and your vehicle Safety Belt Use During Pregnancy Safety belts work for everyone including pregnant women Like all occupants they are more likely to be seriously injured if they don t wear safety belts A pregnant woman should wear a lap shoulder belt and the lap portion should be worn as low as possible below the rounding throughout the pregnancy 1 35 ...

Page 42: ...driver s safety belt except for one thing If you ever pull the shoulder portion of the belt out all the way you will engage the child restraint locking feature which may turn off the passenger s frontal air bag If this happens unintentionally just let the belt go back all the way and start again Center Passenger Position If your vehicle has front and rear bench seats someone can sit in the center ...

Page 43: ...and pull it along the belt To make the belt shorter pull its free end as shown until the belt is snug Buckle position and release it the same way as the lap part of a lap shoulder belt If the belt isn t long enough see Safety Belt Extender on page 1 43 Make sure the release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if you ever had to 1 37 ...

Page 44: ...ar seat are hurt more often in crashes than those who are wearing safety belts Rear passengers who aren t safety belted can be thrown out of the vehicle in a crash And they can strike others in the vehicle who are wearing safety belts Rear Seat Outside Passenger Positions The positions next to the windows have lap shoulder belts 1 38 ...

Page 45: ... it is secure When the shoulder belt is pulled out all the way it will lock If it does let it go back all the way and start again If the belt is not long enough see Safety Belt Extender on page 1 43 Make sure the release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if you ever had to 3 To make the lap part tight pull down on the buckle end of the belt...

Page 46: ...ause serious or even fatal injuries The shoulder belt should go over the shoulder and across the chest These parts of the body are best able to take belt restraining forces The safety belt locks if there s a sudden stop or a crash CAUTION You can be seriously hurt if your shoulder belt is too loose In a crash you would move forward too much which could increase injury The shoulder belt should fit ...

Page 47: ...oulder belt the comfort guide better positions the belt away from the neck and head There is one guide available for each outside passenger position in the rear seat Here s how to install a comfort guide and use the safety belt 1 For the second row remove the guide from its storage clip on the trim panel near the side of the seatback For the third row remove the guide from its storage clip on the ...

Page 48: ...3 Be sure that the belt is not twisted and it lies flat The guide must be on top of the belt Second Row Seat 1 42 ...

Page 49: ...ntry seat if your vehicle has one Safety Belt Extender If the vehicle s safety belt will fasten around you you should use it But if a safety belt isn t long enough to fasten your dealer will order you an extender It s free When you go in to order it take the heaviest coat you will wear so the extender will be long enough for you The extender will be just for you and just for the seat in your vehic...

Page 50: ...and get the additional restraint a shoulder belt can provide The shoulder belt should not cross the face or neck The lap belt should fit snugly below the hips just touching the top of the thighs It should never be worn over the abdomen which could cause severe or even fatal internal injuries in a crash Accident statistics show that children are safer if they are restrained in the rear seat In a cr...

Page 51: ...a rear seat outside position move the child toward the center of the vehicle See Rear Safety Belt Comfort Guides for Children and Small Adults on page 1 41 If the child is sitting in the second row center position move the child toward the safety belt buckle In either case be sure that the shoulder belt still is on the child s shoulder so that in a crash the child s upper body would have the restr...

Page 52: ... the lap portion of the belt should be worn low and snug on the hips just touching the child s thighs This applies belt force to the child s pelvic bones in a crash Infants and Young Children Everyone in a vehicle needs protection This includes infants and all other children Neither the distance traveled nor the age and size of the traveler changes the need for everyone to use safety restraints In...

Page 53: ...e Instead they need to use a child restraint CAUTION People should never hold a baby in their arms while riding in a vehicle A baby doesn t weigh much until a crash During a crash a baby will become so heavy it is not possible to hold it For example in a crash at only 25 mph 40 km h a 12 lb 5 5 kg baby will suddenly become a 240 lb 110 kg force on a person s arms A baby should be secured in an app...

Page 54: ... bag system is designed for them Young children and infants need the protection that a child restraint system can provide Q What are the different types of add on child restraints A Add on child restraints which are purchased by the vehicle s owner are available in four basic types Selection of a particular restraint should take into consideration not only the child s weight height and age but als...

Page 55: ...eak and its head weighs so much compared with the rest of its body In a crash an infant in a rear facing seat settles into the restraint so the crash forces can be distributed across the strongest part of an infant s body the back and shoulders Infants always should be secured in appropriate infant restraints CAUTION The body structure of a young child is quite unlike that of an adult or older chi...

Page 56: ... or position a child on a continuous flat surface Make sure that the infant s head rests toward the center of the vehicle A rear facing infant seat B provides restraint with the seating surface against the back of the infant The harness system holds the infant in place and in a crash acts to keep the infant positioned in the restraint 1 50 ...

Page 57: ...ces such as T shaped or shelf like shields A booster seat F G is a child restraint designed to improve the fit of the vehicle s safety belt system Some booster seats have a shoulder belt positioner and some high back booster seats have a five point harness A booster seat can also help a child to see out the window 1 51 ...

Page 58: ...and a crotch strap A shield may take the place of hip straps A T shaped shield has shoulder straps that are attached to a flat pad which rests low against the child s body A shelf or armrest type shield has straps that are attached to a wide shelf like shield that swings up or to the side When choosing a child restraint be sure the child restraint is designed to be used in a vehicle If it is it wi...

Page 59: ... seriously injured or killed if the right front passenger s air bag inflates This is because the back of the rear facing child restraint would be very close to the inflating air bag Be sure the air bag is off before using a rear facing child restraint in the right front seat position Even though the passenger sensing system is designed to turn off the passenger s frontal air bag if the system dete...

Page 60: ...secure any child restraint in your vehicle even when no child is in it Top Strap Some child restraints have a top strap or top tether It can help restrain the child restraint during a collision For it to work a top strap must be properly anchored to the vehicle Some top strap equipped child restraints are designed for use with or without the top strap being anchored Others require the top strap al...

Page 61: ...laced If you have an adjustable head restraint route the top strap under it Once you have the top strap anchored you ll be ready to secure the child restraint itself Tighten the top strap when and as the child restraint manufacturer s instructions say Top Strap Anchor Location Tahoe Suburban Yukon Yukon XL models without rear seats Top strap anchor loops are located at the bottom rear of the front...

Page 62: ...a child restraint with a top strap in the front seat because there s no place to anchor the top strap An anchor loop bracket for a top strap is located at the bottom rear of the seat cushion for each seating position in the second row and for the center seating position in the third row Suburban Yukon XL Second Row Seat Bucket Seats Similar 1 56 ...

Page 63: ...ow Don t use a child restraint with a top strap in the right front passenger s position because there s no place to anchor the top strap An anchor loop bracket for a top strap is located at the bottom rear of the seat cushion for the center seating position in the third row Third Row Bench Seat 1 57 ...

Page 64: ...Tahoe Yukon Second Row Seat Third Row 50 50 Split Bench Seat 1 58 ...

Page 65: ...right side passenger second row seating positions This system designed to make installation of child restraints easier does not use the vehicle s safety belts Instead it uses vehicle anchors A B and child restraint attachements to secure the restraints Some restraints also use another vehicle anchor to secure a top tether strap C 1 59 ...

Page 66: ...protect the child correctly In a crash the child could be seriously injured or killed Make sure that a LATCH type child restraint is properly installed using the anchorage points or use the vehicle s safety belts to secure the restraint See Securing a Child Restraint Designed for the LATCH System Securing a Child Restraint in a Rear Outside Seat Position Securing a Child Restraint in a Center Rear...

Page 67: ...sh and pull the child restraint in different directions to be sure it is secure To remove the child restraint simply unhook the top strap from the top tether anchor and then disconnect the anchor points Securing a Child Restraint in a Rear Outside Seat Position If your child restraint is equipped with the LATCH system see Lower Anchorages and Top Tethers for Children LATCH System on page 1 59 See ...

Page 68: ...e the child in the child restraint when and as the instructions say 1 Put the restraint on the seat 2 Pick up the latch plate and run the lap and shoulder portions of the vehicle s safety belt through or around the restraint The child restraint instructions will show you how 3 Buckle the belt Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you...

Page 69: ...shoulder belt back into the retractor while you push down on the child restraint If you re using a forward facing child restraint you may find it helpful to use your knee to push down on the child restraint as you tighten the belt 6 Push and pull the child restraint in different directions to be sure it is secure 1 63 ...

Page 70: ...1 59 See Top Strap on page 1 54 if the child restraint has one Second Row The center seat position in the second row has a lap shoulder belt which works the same way as the safety belt in the rear outside seat positions For instructions on how to secure a child restraint using a lap shoulder belt see Securing a Child Restraint in a Rear Outside Seat Position on page 1 61 Third Row The center seat ...

Page 71: ... the belt Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to 5 To tighten the belt pull its free end while you push down on the child restraint If you re using a forward facing child restraint you may find it helpful to use your knee to push down on the child restraint as you tighten the belt 6 Push and pull the child restraint in...

Page 72: ...t It will be ready to work for an adult or larger child passenger Securing a Child Restraint in the Center Front Seat Position Don t use child restraints in this position The restraints won t work properly Securing a Child Restraint in the Right Front Seat Position 1 66 ...

Page 73: ...r on page 3 40 for more information on this including important safety information CAUTION A child in a rear facing child restraint can be seriously injured or killed if the right front passenger s air bag inflates This is because the back of the rear facing child restraint would be very close to the inflating air bag Be sure the air bag is off before using a rear facing child restraint in the rig...

Page 74: ...assenger sensing system and you are using a rear facing child restraint in this seat make sure the frontal air bag is off See Passenger Sensing System on page 1 81 When the passenger sensing system has turned off the right front passenger s frontal air bag the off indicator on the inside rearview mirror will light and stay lit when you turn the ignition to RUN or START 2 Put the restraint on the s...

Page 75: ...the retractor while you push down on the child restraint You may find it helpful to use your knee to push down on the child restraint as you tighten the belt You should not be able to pull more of the belt out of the retractor once the lock has been set 7 Push and pull the child restraint in different directions to be sure it is secure 1 69 ...

Page 76: ...nt restraint in a rear seat position of the vehicle and have your vehicle serviced as soon as possible To remove the child restraint just unbuckle the vehicle s safety belt and let it go back all the way The safety belt will move freely again and be ready to work for an adult or larger child passenger Air Bag Systems This part explains the frontal and side impact air bag systems Your vehicle has a...

Page 77: ...al air bags are designed to help reduce the risk of injury from the force of an inflating frontal air bag But these air bags must inflate very quickly to do their job and comply with federal regulations 1 71 ...

Page 78: ...ere frontal and near frontal crashes They aren t designed to inflate at all in rollover rear or low speed frontal crashes or in many side crashes And for some unrestrained occupants frontal air bags may provide less protection in frontal crashes than more forceful air bags have provided in the past CAUTION Continued CAUTION Continued The side impact air bags for the driver and right front passenge...

Page 79: ...ining control of the vehicle Front occupants should not lean on or sleep against the door CAUTION Anyone who is up against or very close to any air bag when it inflates can be seriously injured or killed Air bags plus lap shoulder belts offer the best protection for adults but not for young children and infants Neither the vehicle s safety belt system nor its air bag system is designed for them Yo...

Page 80: ... bag symbol The system checks the air bag electrical system for malfunctions The light tells you if there is an electrical problem See Air Bag Readiness Light on page 3 40 for more information Where Are the Air Bags The driver s frontal air bag is in the middle of the steering wheel 1 74 ...

Page 81: ...t front passernger s frontal air bag is in the instrument panel on the passenger s side If your vehicle has one the driver s side impact air bag is in the side of the driver s seatback closest to the door 1 75 ...

Page 82: ...bag must be kept clear Don t put anything between an occupant and an air bag and don t attach or put anything on the steering wheel hub or on or near any other air bag covering Don t let seat covers block the inflation path of a side impact air bag When Should an Air Bag Inflate Frontal Air Bags The driver s and right front passenger s frontal air bags are designed to inflate in moderate to severe...

Page 83: ...d to determine if the air bags should deploy at a reduced level or at full depoyment Side Impact Air Bags Your vehicle may or may not have a side impact air bag See Air Bag Systems on page 1 70 Side impact air bags are designed to inflate in moderate to severe side crashes A side impact air bag will inflate if the crash severity is above the system s designed threshold level The threshold level ca...

Page 84: ...ted occupants can contact the inside of the vehicle The air bag supplements the protection provided by safety belts Air bags distribute the force of the impact more evenly over the occupant s upper body stopping the occupant more gradually But the frontal air bags would not help you in many types of collisions including rollovers rear impacts and many side impacts primarily because an occupant s m...

Page 85: ...t with you may be warm but not too hot to touch There will be some smoke and dust coming from the vents in the deflated air bags Air bag inflation doesn t prevent the driver from seeing or being able to steer the vehicle nor does it stop people from leaving the vehicle CAUTION When an air bag inflates there is dust in the air This dust could cause breathing problems for people with a history of as...

Page 86: ...ontal air bag system The module records information about the readiness of the system and when the system commands air bag inflation It records the status of the driver s safety belt usage in a crash in which the air bag deploys or a crash in which the air bag nearly deploys The module also records speed engine rpm brake and throttle data Let only qualified technicians work on your air bag systems...

Page 87: ...mplete either the word ON or the word OFF or the symbol for on or the symbol for off will be visible See Passenger Air Bag Status Indicator on page 3 40 If your rearview mirror doesn t have either of the indicators pictured then your vehicle doesn t have the passenger sensing system The passenger sensing system will turn off the right front passenger s frontal air bag under certain conditions The ...

Page 88: ...nsing system and the passenger air bag status indicator shows off Never put a rear facing child restraint in the right front passenger seat unless the air bag is off CAUTION A child in a rear facing child restraint can be seriously injured or killed if the right front passenger s air bag inflates This is because the back of the rear facing child restraint would be very close to the inflating air b...

Page 89: ...lled and the on indicator is lit turn the vehicle off remove the child restraint from the vehicle and reinstall the restraint following the child restraint manufacturer s directions and refer to Securing a Child Restraint in the Right Front Seat Position on page 1 66 of this manual If after reinstalling the child restraint and restarting the vehicle the on indicator is still lit secure the child i...

Page 90: ...son and then enable the passenger s air bag CAUTION If the air bag readiness light in the instrument panel cluster ever comes on and stays on it means that something may be wrong with the air bag system If this ever happens have the vehicle serviced promptly because an adult size person sitting in the right front passenger s seat may not have the protection of the frontal air bag See Air Bag Readi...

Page 91: ...d the service manual have information about servicing your vehicle and the air bag system To purchase a service manual see Service Publications Ordering Information on page 7 10 CAUTION For up to 10 minutes after the ignition key is turned off and the battery is disconnected an air bag can still inflate during improper service You can be injured if you are close to an air bag when it inflates Avoi...

Page 92: ...er Assistance are in Step Two of the Customer Satisfaction Procedure in this manual See Customer Satisfaction Procedure on page 7 2 Restraint System Check Checking Your Restraint Systems Now and then make sure the safety belt reminder light and all your belts buckles latch plates retractors and anchorages are working properly Look for any other loose or damaged safety belt system parts If you see ...

Page 93: ...er a very minor collision nothing may be necessary But if the belts were stretched as they would be if worn during a more severe crash then you need new parts If the LATCH system was being used during a more severe crash you may need new LATCH system parts If belts are cut or damaged replace them Collision damage also may mean you will need to have LATCH system safety belt or seat parts repaired o...

Page 94: ... NOTES 1 88 ...

Page 95: ...smission Operation 2 22 Four Wheel Drive 2 26 All Wheel Drive with Stabilitrak 2 31 Parking Brake 2 34 Shifting Into Park P 2 35 Shifting Out of Park P 2 37 Parking Over Things That Burn 2 38 Engine Exhaust 2 38 Running Your Engine While You Are Parked 2 39 Mirrors 2 40 Manual Rearview Mirror 2 40 Automatic Dimming Rearview Mirror with OnStar Compass and Temperature Display 2 40 Automatic Dimming ...

Page 96: ... Areas 2 54 Glove Box 2 54 Cupholder s 2 54 Front Storage Area 2 54 Center Console Storage Area 2 54 Luggage Carrier 2 55 Rear Storage Area 2 56 Convenience Net 2 56 Cargo Cover 2 57 Sunroof 2 57 Vehicle Personalization 2 58 Memory Seat 2 58 Section 2 Features and Controls 2 2 ...

Page 97: ...with the ignition key is dangerous for many reasons A child or others could be badly injured or even killed They could operate the power windows or other controls or even make the vehicle move Do not leave the keys in a vehicle with children 2 3 ...

Page 98: ...8 for more information Remote Keyless Entry System If equipped the keyless entry system operates on a radio frequency subject to Federal Communications Commission FCC Rules and with Industry Canada This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause interference and 2 This device must accept any interference received i...

Page 99: ...lock your doors from about 3 feet 1 m up to 30 feet 9 m away using the remote keyless entry transmitter supplied with your vehicle UNLOCK Pressing this button once will unlock the driver s door The parking lamps will flash and the interior lights will come on The ground illumination lamps will come on Pressing UNLOCK again within three seconds will cause the remaining doors to unlock The parking l...

Page 100: ...yless entry transmitter should last about two years You can tell the battery is weak if the transmitter won t work at the normal range in any location If you have to get close to your vehicle before the transmitter works it s probably time to change the battery Notice When replacing the battery use care not to touch any of the circuitry Static from your body transferred to these surfaces may damag...

Page 101: ...ngerous Passengers especially children can easily open the doors and fall out of a moving vehicle When a door is locked CAUTION Continued CAUTION Continued the handle will not open it You increase the chance of being thrown out of the vehicle in a crash if the doors are not locked So wear safety belts properly and lock the doors whenever you drive Young children who get into unlocked vehicles may ...

Page 102: ...lock symbol to unlock all the doors at once If your vehicle has the delayed locking feature see Delayed Locking later in this section If your vehicle has this power door lock switch press the bottom of the switch on either front door to lock all the doors at once Press the top of the switch to unlock all the doors at once The power door locks will operate at any time even when the ignition is off ...

Page 103: ...ock position 2 Press the remote keyless entry transmitter unlock button twice If the feature is disabled the doors will lock immediately when a power door lock switch or remote keyless entry transmitter button is pressed Programmable Automatic Door Locks Your vehicle may be equipped with an automatic lock unlock feature which enables you to program your vehicle s power door locks You can program t...

Page 104: ...ke longer than 30 seconds the locks will automatically lock and unlock and the horn will chirp twice to indicate that you have left the program mode If this occurs you can repeat the procedure beginning with Step 1 to re enter the programming mode You can exit the program mode any time by turning the ignition to RUN the doors will automatically lock and unlock and the horn will chirp twice to indi...

Page 105: ...is currently selected Continue to press the door unlock switch until the number of chimes that you hear matches the number of the mode that you want If you take longer than 30 seconds the locks will automatically lock and unlock and the horn will chirp twice to indicate that you have left the program mode If this occurs you can repeat the procedure beginning with Step 1 to re enter the programming...

Page 106: ...the ignition all of the doors will lock and then the driver s door will unlock Liftgate CAUTION It Can be dangerous to drive with the liftgate glass liftgate or rear doors open because carbon monoxide CO gas can come into your vehicle You can t see or smell CO It can cause unconsciousness and even death If you must drive with the liftgate glass liftgate or rear doors open or if electrical wiring o...

Page 107: ...s Panel Doors To open the rear panel doors you must open the passenger s side panel door first If the door is locked insert your door key in the lock and turn it counterclockwise to unlock it To open the passenger s side panel door pull on the handle and pull the door open To open the driver s side panel door first open the passenger s side door Then pull the handle on the left door edge out and p...

Page 108: ...n be overcome by the extreme heat and can suffer permanent injuries or even death from heat stroke Never leave a child alone in a vehicle especially with the windows closed in warm or hot weather Manual Windows Turn the hand crank on each door to manually raise or lower the manual windows 2 14 ...

Page 109: ...at any time by pulling up on the switch To open the window partway lightly tap the switch until the window is at the desired position Lock Out Switch If you have power windows the driver s door power window switch has a lockout feature The lockout switch is located in front of the power window switches This feature prevents all windows from operating except from the driver s position when the fron...

Page 110: ...m This message reminds you to activate the theft deterrent system Here s how to do it 1 Open the door 2 Lock the door with the power door lock switch or the remote keyless entry transmitter The security light should come on and flash If using the remote keyless entry transmitter the door does not need to be open If the delayed locking feature is active the alarm will not be activated until all doo...

Page 111: ... turn off the alarm by pressing UNLOCK on the remote keyless entry transmitter or by placing the key in the ignition and turning it to START Testing the Alarm The alarm can be tested by following these steps 1 From inside the vehicle lower the driver s window and open the driver s door 2 Activate the system by locking the doors with the power door lock switch while the door is open or with the rem...

Page 112: ...want to check the fuse see Fuses and Circuit Breakers on page 5 97 See your dealer for service In an emergency call the GM Roadside Assistance Center See Roadside Assistance Program on page 7 6 under Customer Assistance Information Starting and Operating Your Vehicle New Vehicle Break In Notice Your vehicle does not need an elaborate break in But it will perform better in the long run if you follo...

Page 113: ...urn the key only with your hand Using a tool to force it could break the key or the ignition switch If none of these works then your vehicle needs service C RUN This is the position for driving D START This position starts your engine Retained Accessory Power RAP Your vehicle may be equipped with a Retained Accessory Power RAP feature which will allow certain features on your vehicle to continue t...

Page 114: ...nition key in START When the engine starts let go of the key and let up on the accelerator pedal Wait about 15 seconds between each try When starting your engine in very cold weather below 0 F or 18 C do this 1 With your foot off the accelerator pedal turn the ignition key to START and hold it there up to 15 seconds When the engine starts let go of the key 2 If your engine still won t start or sta...

Page 115: ...adjust the pedals is located on the driver s side door panel Press the arrow at the end of the switch closest to you to move the pedals closer to your body Press the arrow at the far end of the switch to move the pedals away from your body Engine Coolant Heater In very cold weather 0 F 18 C or colder the engine coolant heater can help You ll get easier starting and better fuel economy during engin...

Page 116: ...lug and store the cord as it was before to keep it away from moving engine parts If you don t it could be damaged How long should you keep the coolant heater plugged in The answer depends on the outside temperature the kind of oil you have and some other things Instead of trying to list everything here we ask that you contact your dealer in the area where you ll be parking your vehicle The dealer ...

Page 117: ...Towing a Trailer in the Index CAUTION If you have four wheel drive your vehicle will be free to roll even if your shift lever is in PARK P if your transfer case is in NEUTRAL So be sure the transfer case is in a drive gear two wheel high 2H or four wheel high 4H or four wheel low 4L not in NEUTRAL See Shifting into Park P in the index REVERSE R Use this gear to back up Notice Shifting to REVERSE R...

Page 118: ... h push your accelerator pedal about halfway down Going about 35 mph 56 km h or more push the accelerator all the way down You ll shift down to the next gear and have more power DRIVE D can be used when towing a trailer carrying a heavy load driving on steep hills or for off road driving You may want to shift the transmission to THIRD 3 or if necessary a lower gear selection if the transmission sh...

Page 119: ...dal may damage the transmission If you are stuck do not spin the tires When stopping on a hill use the brakes to hold the vehicle in place On cold days approximately 32 F 0 C or colder your transmission is designed to shift differently until the engine reaches normal operating temperature This is intended to improve heater performance Tow Haul Mode Your vehicle may be equipped with a tow haul mode...

Page 120: ...drive See the appropriate text for the transfer case in your vehicle Notice Driving on pavement in four wheel drive for an extended period of time may cause premature wear on your vehicle s powertrain Do not drive in four wheel drive on pavement for extended periods of time Front Axle Locking Feature The front axle locks and unlocks automatically when you shift the transfer case Some delay for the...

Page 121: ...ing is ideal for use when road conditions are variable When driving your vehicle in AUTO 4WD the front axle is engaged but the vehicle s power is sent only to the rear wheels When the vehicle senses a loss of traction the system will automatically engage four wheel drive Driving in this mode results in slightly lower fuel economy than 2HI G 4HI Use the 4HI position when you need extra traction suc...

Page 122: ... show which setting you are in The indicator lights will come on briefly when you turn on the ignition and one will stay on If the lights do not come on you should take your vehicle to your dealer for service An indicator light will flash while shifting the transfer case It will remain illuminated when the shift is complete If for some reason the transfer case cannot make a requested shift it will...

Page 123: ...ission is in NEUTRAL N After 30 seconds the transfer case will return to the setting last chosen Shifting Out of 4LO To shift from 4LO to 4HI AUTO 4WD or 2HI your vehicle must be stopped or moving less than 3 mph 4 8 km h with the transmission in NEUTRAL N and the ignition in RUN The preferred method for shifting out of 4LO is to have your vehicle moving 1 to 2 mph 1 6 to 3 2 km h Press and releas...

Page 124: ...ARK P 11 Release the parking brake prior to towing Shifting Out of NEUTRAL To shift out of NEUTRAL 1 Set the parking brake and apply the regular brake pedal 2 Shift the transmission to NEUTRAL N and turn the ignition to RUN with the engine off 3 Press the button for the desired transfer case shift position 2HI 4HI AUTO 4WD OR 4 LO 4 After the transfer case has shifted out of NEUTRAL the red light ...

Page 125: ...sed to shift the transfer case into Neutral For more information on using Stabilitrak see Stabilitrak System on page 4 12 f All Wheel Drive This setting delivers power to all four wheels as needed depending on road and driving conditions g 4LO This setting delivers extra torque You may never need this setting It sends maximum power to all four wheels You might choose 4LO if you are driving off roa...

Page 126: ... before shifting your transmission in gear Notice Shifting the transmission into gear before the 4LO indicator light has stopped flashing could damage the transfer case To help avoid damaging your vehicle always wait for the 4LO indicator light to stop flashing before shifting the transmission into gear If the 4LO switch is pressed when your vehicle is in gear and or moving the 4LO indicator light...

Page 127: ...ift the transmission to REVERSE R for one second then shift the transmission to DRIVE D for one second 9 Turn the ignition to LOCK 10 Place the transmission shift lever in PARK P 11 Release the parking brake prior to towing Shifting Out of NEUTRAL To shift out of NEUTRAL 1 Set the parking brake and apply the regular brake pedal 2 Shift the transmission to NEUTRAL N and turn the ignition to RUN wit...

Page 128: ...e pedal down Pull the bottom edge of the lever located above the parking brake pedal with the parking brake symbol to release the parking brake If the ignition is on when the parking brake is released the brake system warning light will go off Notice Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts Verify that the parking brak...

Page 129: ...won t move even when you re on fairly level ground use the steps that follow With four wheel drive if your transfer case is in NEUTRAL your vehicle will be free to roll even if your shift lever is in PARK P So be sure the transfer case is in a drive gear not in NEUTRAL If you re pulling a trailer see Towing a Trailer in the Index 1 Hold the brake pedal down with your right foot and set the parking...

Page 130: ...ave your vehicle with the engine running Your vehicle could move suddenly if the shift lever is not fully in PARK P with the parking brake firmly set If you have four wheel drive and your transfer case is in NEUTRAL your vehicle will be free to roll even if your shift lever is in PARK P So be sure the transfer case is in a drive gear not in NEUTRAL And if you leave the vehicle with the engine runn...

Page 131: ...you release the parking brake If torque lock does occur you may need to have another vehicle push yours a little uphill to take some of the pressure from the parking pawl in the transmission so you can pull the shift lever out of PARK P Shifting Out of Park P Your vehicle has an automatic transmission shift lock control system which locks the shift lever in PARK when the ignition is the LOCK posit...

Page 132: ...nconsciousness and death You might have exhaust coming in if Your exhaust system sounds strange or different Your vehicle gets rusty underneath Your vehicle was damaged in a collision Your vehicle was damaged when driving over high points on the road or over road debris Repairs were not done correctly Your vehicle or exhaust system had been modified improperly If you ever suspect exhaust is coming...

Page 133: ... Another closed in place can be a blizzard See Winter Driving on page 4 47 CAUTION It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK P with the parking brake firmly set Your vehicle can roll Do not leave your vehicle when the engine is running unless you have to If you have left the engine running the vehicle can move suddenly You or others could be injured To ...

Page 134: ... away from you for normal daytime operation Automatic Dimming Rearview Mirror with OnStar Compass and Temperature Display Your vehicle may have this feature When on an electrochromic mirror automatically dims to the proper level to minimize glare from lights behind you after dark The mirror also includes a duel display in the upper right corner of the mirror face The compass reading and the outsid...

Page 135: ...mming mirror function is turned on automatically each time the ignition is started To operate the electrochromic mirror do the following 1 Make sure the green indicator light located to the left of the on off button is lit If it s not press and hold the on off button for approximately six seconds until the green light comes on indicating that the mirror is in electrochromic self dimming mode 2 Tur...

Page 136: ...e compass may need calibration if one of the following occurs After approximately five seconds the display does not show a compass heading N for North for example there may be a strong magnetic field interfering with the compass Such interference may be caused by a magnetic antenna mount magnetic note pad holder or a similar magnetic item The compass does not display the correct heading and the co...

Page 137: ...r the TEMP or the COMP button Temperature Display The temperature can be displayed by pressing the TEMP button Pressing the TEMP button once briefly will toggle the temperature reading on and off To alternate the temperature reading between Fahrenheit and Celsius press and hold the TEMP button for approximately four seconds until the display blinks F and C Press and release the TEMP button to togg...

Page 138: ...e may be caused by a magnetic antenna mount magnetic note pad holder or a similar magnetic item The compass does not display the correct heading and the compass zone variance is set correctly In order to calibrate CAL must be displayed in the mirror compass windows If CAL is not displayed push in the COMP button for approximately eight seconds or until CAL is displayed The compass can be calibrate...

Page 139: ...g Indicator Your mirror may be equipped with a passenger air bag indicator on the mirror glass just above the buttons If you have this feature the mirror will display the word ON or an airbag symbol in Canada when the passenger air bag is enabled For more information see Passenger Sensing System on page 1 81 Outside Manual Mirrors Adjust your outside mirrors so you can just see the side of your ve...

Page 140: ...irrors If your vehicle is equipped with power outside mirrors the controls are located on the driver s door armrest Move the selector switch located above the control pad to the left or right to choose the mirror you want to adjust then press the dots located on the four way control pad to adjust the mirror The mirrors also include a memory function which works in conjunction with the memory seats...

Page 141: ...moving you can release the mirror control To return the mirrors and the mirror glass to their normal position press the left side of the mirror control If the mirrors are manually folded unfold and fold them atleast twice using the mirror controls Do not unfold them manually They may not stay in place otherwise Outside Automatic Dimming Mirror If your vehicle is equipped with this feature the driv...

Page 142: ... make things like other vehicles look farther away than they really are If you cut too sharply into the right lane you could hit a vehicle on your right Check your inside mirror or glance over your shoulder before changing lanes Outside Heated Mirrors The outside rearview mirrors with this option have a defrost mode To turn on the defrost feature press the rear window defogger button See Rear Wind...

Page 143: ...ipped with OnStar You can upgrade or extend your OnStar service plan to meet your needs Safe and Sound Plan Automatic Notification of Air Bag Deployment Emergency Services Roadside Assistance Stolen Vehicle Assistance AccidentAssist Remote Door Unlock Remote Diagnostics Online Concierge Directions and Connections Plan All Safe and Sound Plan services Route Support RideAssist Information and Conven...

Page 144: ...al provided with your vehicle for more information HomeLink Transmitter HomeLink a combined universal transmitter and receiver provides a way to replace up to three hand held transmitters used to activate devices such as gate operators garage door openers entry door locks security systems and home lighting Additional HomeLink information can be found on the internet at www homelink com or by calli...

Page 145: ...ble to assist you in programming the transmitter Keep the original transmitter for use in other vehicles as well as for future HomeLink programming It is also recommended that upon the sale of the vehicle the programmed HomeLink buttons should be erased for security purposes Refer to Erasing HomeLink Buttons or for assistance contact HomeLink on the internet at www homelink com or by calling 1 800...

Page 146: ... under Programming HomeLink Do not repeat Step 1 as this will erase all of the programmed channels If the indicator light blinks rapidly for two seconds and then turns to a constant light continue with Steps 6 through 8 following to complete the programming of a rolling code equipped device most commonly a garage door opener 6 Locate in the garage the garage door opener receiver motor head unit Lo...

Page 147: ... HomeLink to complete Using HomeLink Press and hold the appropriate HomeLink button for at least half of a second The indicator light will come on while the signal is being transmitted Erasing HomeLink Buttons To erase programming from the three buttons do the following 1 Press and hold down the two outside buttons until the indicator light begins to flash after 20 seconds 2 Release both buttons D...

Page 148: ...ar floor console or in the fold down armrest and in the quarter trim Front Storage Area Your vehicle may be equipped with a center armrest storage compartment in the front bench seat To open it fold down the armrest and press the latch handle located at the front of the armrest Then let the lid pop up and swing open The storage compartment may have a cassette compact disc holder The storage compar...

Page 149: ...erly loaded If small heavy objects are placed on the roof place the load in the area over the rear wheels behind the rear side door on Suburban Yukon XL Models If you need to cut a piece of 3 8 inch plywood to fit inside the crossrails and siderails to spread the load If plywood is used tie it to the siderail supports Tie the load to the crossrails or the siderail supports Use the crossrails only ...

Page 150: ...e sure the crossrail is secured Rear Storage Area Your vehicle may have a storage compartment located in the rear cargo area of the vehicle in the driver s side trim panel To open the utility compartment press in on the release latch and swing the compartment door open To open the Suburban Yukon XL compartment pull the latch to access Convenience Net You may have a convenience net in the rear of y...

Page 151: ...cessory Power under Starting and Operating Your Vehicle Press and release the rear side of the button located in the front overhead console to express open the glass panel and sunshade To close the glass panel press and hold the front of the button The glass will not be fully seated unless the button is held until the glass stops moving With the sunroof closed press the forward side of the button ...

Page 152: ... a fully closed position Release and press again to move to the vent position which occurs when the sunroof is fully tilted rearward This will reset the memory and enable the sunroof to function properly Vehicle Personalization Memory Seat If your vehicle has this feature then the controls for the memory function are located on the driver s door These buttons are used to program and recall memory ...

Page 153: ... 2 is pressed and released while the vehicle is in PARK P a single chime will sound and the memory position will be recalled If you use the unlock button on the remote keyless entry transmitter to enter your vehicle the preset driver s seat throttle and brake pedal mirror positions and the radio station presets will be recalled if programmed to do so through the Driver Information Center DIC The n...

Page 154: ...mber by pressing and releasing the 1 or 2 button The seat will move to the stored memory position 2 Adjust the seat to the desired exit position 3 Press and hold the exit button of the memory control for three seconds A double chime will sound to let you know that the position has been stored for the identified driver 1 or 2 To use the seat exit position do one of the following Press the exit butt...

Page 155: ...ht 3 39 Air Bag Readiness Light 3 40 Passenger Air Bag Status Indicator 3 40 Battery Warning Light 3 42 Voltmeter Gage 3 43 Brake System Warning Light 3 43 Anti Lock Brake System Warning Light 3 44 Traction Off Light 3 45 Engine Coolant Temperature Gage 3 46 Transmission Temperature Gage 3 46 Malfunction Indicator Lamp 3 48 Oil Pressure Gage 3 51 Cruise Control Light 3 52 Tow Haul Mode Light 3 52 ...

Page 156: ...o Reception 3 124 Care of Your Cassette Tape Player 3 125 Care of Your CDs and DVDs 3 126 Care of Your CD and DVD Player 3 126 Cleaning the Video Screen 3 126 Fixed Mast Antenna 3 126 XM Satellite Radio Antenna System 48 Contiguous US States 3 127 Chime Level Adjustment 3 127 Section 3 Instrument Panel 3 2 ...

Page 157: ... NOTES 3 3 ...

Page 158: ...Instrument Panel Overview 3 4 ...

Page 159: ...Transmission Operation on page 2 22 I Audio System See Audio System s on page 3 71 J Comfort Control System See Climate Control System on page 3 21 K Instrument Panel Fuse Block See Fuses and Circuit Breakers on page 5 97 L Hood Release See Hood Release on page 5 11 M Steering Wheel Control Buttons If Equipped See Driver Information Center DIC on page 3 53 N Center Instrument Panel Utility Block S...

Page 160: ...ff The hazard warning flasher is located at the top of the steering column Your hazard warning flashers work no matter what position your key is in and even if the key isn t in Press the button to make the front and rear turn signal lamps flash on and off Press the button again to turn the flashers off When the hazard warning flashers are on your turn signals won t work 3 6 ...

Page 161: ...vehicle is equipped with a tilt wheel it will allow you to adjust the steering wheel before you drive You can raise it to the highest level to give your legs more room when you exit and enter your vehicle The tilt steering wheel lever is located on the lower left side of the column To tilt the wheel hold the steering wheel and pull the lever Then move the steering wheel to a comfortable position a...

Page 162: ...ft positions These positions allow you to signal a turn or a lane change To signal a turn move the lever all the way up or down When the turn is finished the lever will return automatically An arrow on the instrument panel cluster will flash in the direction of the turn or lane change To signal a lane change just raise or lower the lever until the arrow starts to flash Hold it there until you comp...

Page 163: ...o use your high beam headlamps to signal a driver in front of you that you want to pass It works even if your headlamps are off To use it pull the turn signal lever toward you If your headlamps are off or on low beam your high beam headlamps will turn on They ll stay on as long as you hold the lever toward you and the high beam indicator on the instrument panel cluster will come on Release the lev...

Page 164: ...ush the paddle The wipers will clear the window and then either stop or return to your preset speed CAUTION In freezing weather do not use your washer until the windshield is warmed Otherwise the washer fluid can form ice on the windshield blocking your vision Rear Window Washer Wiper This control is located on the instrument panel To turn the rear wiper on turn the control to either 1 or 2 For lo...

Page 165: ... S Resume Accelerate T Set If you apply your brakes the cruise control will disengage CAUTION Cruise control can be dangerous where you can not drive safely at a steady speed So do not use your cruise control on winding roads or in heavy traffic Cruise control can be dangerous on slippery roads On such roads fast changes in tire traction can cause needless wheel spinning and you could lose control...

Page 166: ...se light on the instrument panel will illuminate when the cruise control is engaged Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake This of course disengages the cruise control But you don t need to reset it Once you re going about 25 mph 40 km h or more you can move the cruise control switch from on to resume accelerate briefly You ll go ri...

Page 167: ...il you reach the lower speed you want then release it To slow down in very small amounts press the set button briefly Each time you do this you ll go about 1 mph 1 6 km h slower Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increase your speed When you take your foot off the pedal your vehicle will slow down to the cruise control speed you set earlier Using Cruise...

Page 168: ...abilitrak to activate Erasing Speed Memory When you turn off the cruise control or the ignition your cruise control set speed memory is erased Exterior Lamps The control on the driver s side of your instrument panel operates the exterior lamps Turn the control clockwise to operate the lamps The exterior lamp control has four positions 9 Off Turning the control to this position turns off the Daytim...

Page 169: ...s happens Automatic Headlamp System When it is dark enough outside your automatic headlamp system will turn on your headlamps at the normal brightness along with other lamps such as the taillamps sidemarker parking lamps and the instrument panel lights The radio lights will also be dim Your vehicle is equipped with a light sensor located on the top of the instrument panel in the defroster grille B...

Page 170: ...on Center DIC on page 3 53 As with any vehicle you should turn on the regular headlamp system when you need them Lamps On Reminder A reminder chime will sound when your headlamps or parking lamps are manually turned on and your ignition is off in LOCK ACCESSORY or your door is open To disable the chime turn the light off then back on Daytime Running Lamps Daytime Running Lamps DRL can make it easi...

Page 171: ...our parking lamps and or low beam headlamps must be on for your fog lamps to work Press the button to turn the fog lamps on Press the button again to turn them off An indicator light will glow in the button when the fog lamps are on Remember fog lamps alone will not give off as much light as your headlamps Never use your fog lamps in the dark without turning on your headlamps The fog lamps will go...

Page 172: ...headlamp control Turn the thumbwheel up to adjust the instrument panel lights Turn the thumbwheel up to return the radio display to full brightness when the headlamps or parking lamps are on To turn on the dome lamps turn the thumbwheel all the way up Exit Lighting With exit lighting the interior lamps will come on when you remove the key from the ignition The lights will not come on if the dome o...

Page 173: ...e button located next to each lamp To turn them off press the button again The lamps can be adjusted to point in the direction you want Your vehicle may also have reading lamps in other locations To turn the lamps on or off press the button located next to the lamp The lamps are fixed and cannot be adjusted 3 19 ...

Page 174: ...can plug in auxiliary electrical equipment such as a cellular telephone or CB radio Your vehicle may have two accessory power outlets or may have one accessory power outlet located near the cigarette lighter if equipped The cigarette lighter is designed to fit only in the receptacle to the right of the accessory power outlet To use the outlet lift the cover When not using it always close the cover...

Page 175: ...Holding a cigarette lighter in while it is heating will not allow the lighter to back away from the heating element when it is hot Damage from overheating may occur to the lighter or heating element or a fuse could be blown Do not hold a cigarette lighter in while it is heating Climate Controls Climate Control System Fan Knob The fan knob on the left side of the control panel adjusts the fan speed...

Page 176: ...s divided between the windshield defroster outlets and the side window defroster outlets W Defog Airflow is delivered through the floor outlets the windshield defroster outlets and the side window defroster outlets The air flow can be divided between floor and defrost depending upon where the knob is placed between the settings 1 Defrost This setting directs most air through the windshield defrost...

Page 177: ...culation cannot be used in floor blend or defrost modes An indicator on the button will light up flash three times and turn off when recirculation is selected in these modes The air conditioning compressor will also come on when this mode is activated While in recirculation mode the windows may fog when the weather is cold and damp To clear the fog select either the blend or defrost mode and incre...

Page 178: ...rected to the floor vents The air conditioning compressor will run automatically to dehumidify the air to prevent window fogging The recirculation mode cannot be selected while in defrost mode Do not drive the vehicle until all the windows are clear Rear Window Defogger The lines you see on the rear window warm the glass The rear window defogger uses a warming grid to remove fog from the rear wind...

Page 179: ...t airflow toward either seating area the floor or upward Move the center louvers up or down to direct the airflow Operation Tips Keep the hood and front air inlets free of ice snow or any other obstruction such as leaves The heater and defroster will work far better reducing the chance of fogging the inside of your windows Keep the air path under the front seats clear of objects This helps air to ...

Page 180: ...decreasing or increasing and an arrow pointing to the driver will be displayed under and to the left of the temperature setting Passenger s Side Temperature Knob The passenger s side knob can be used to change the temperature of the air coming through the system on the passenger s side of the vehicle The temperature can be adjusted even if the system is turned off This is possible since outside ai...

Page 181: ...e the air inlet may automatically switch to recirculate inside air to help quickly cool down your vehicle The light on the button will illuminate in recirculation 2 Set the driver s and passenger s temperature To find your comfort setting start with a 74 F 23 C temperature setting and allow about 20 minutes for the system to regulate Turn the driver s or passenger s side temperature knob to adjust...

Page 182: ...ow the current status of the system When the system is turned off the display will go blank after displaying the current status of the system H Panel This setting will deliver air to the instrument panel outlets Bi Level This setting will deliver warmer air to the floor and cooler air to the instrument panel outlets 6 Floor This setting will deliver air to the floor outlets Defog See Defogging and...

Page 183: ...the selected fan speed After ten seconds the display will change to show the driver temperature setting and the selected mode Whenever you press AUTO the display will change to show the following The current driver s set temperature and an arrow for five seconds The current passenger s set temperature setting and an arrow for five seconds The automatic air delivery mode and fan speed If the driver...

Page 184: ...irculation as necessary Heating On cold days when using manual operation of the automatic system choose floor mode to deliver air to the floor outlets To warm or cool the air delivered turn the temperature knob to the desired setting If you want to use the automatic mode press AUTO and adjust the temperature by turning the temperature knob The heater works best if you keep the windows closed while...

Page 185: ... razor blade or sharp object to clear the inside rear window may damage the rear window defogger Repairs would not be covered by your warranty Do not clear the inside of the rear window with sharp objects Outlet Adjustment Use the air outlets located in the center and on the side of your instrument panel to direct the airflow Your vehicle has air outlets that allow you to adjust the direction and ...

Page 186: ...k with your dealer before adding equipment to the outside of your vehicle Rear Air Conditioning System If your vehicle is equipped with the optional rear air conditioner it has two rear air conditioning fan speed selectors One fan speed selector is located in the overhead console and the other is located in the headliner above the second row seats To increase and decrease the flow of cooled air to...

Page 187: ...Conditioning and Heating System If your vehicle is equipped with this system there are two rear heat and air conditioning controls One control is located in the overhead console and the other is located in the headliner above the second row seats The system can be controlled from the front controls as well as the rear controls The front control has three knobs that control airflow speed temperatur...

Page 188: ...ckwise toward the red area for warmer air Turn the knob counterclockwise toward the blue area for cooler air Mode Knob The right knob on the control panel allows you to choose the direction of air delivery H Vent This setting directs the air through the headliner outlets Bi Level Air is delivered through the floor outlets as well as the headliner outlets The flow can be divided between vent and fl...

Page 189: ...for cooler air Mode Knob The right knob on the control panel allows you to choose the direction of air delivery H Vent This setting directs the air through the headliner outlets Bi Level Air is delivered through the floor outlets as well as the headliner outlets The flow can be divided between vent and floor outlets depending upon where the knob is placed between the settings 6 Floor This setting ...

Page 190: ...tically control the fan speed and or mode of the air delivery to the rear seating area 9 Off An off setting located on the overhead climate control panel also allows the driver to turn off the rear seat passenger seat controls from the front seat The rear seat controls have the following settings O On Off Press this button to turn the rear seat comfort controls on or off Mode Press this button to ...

Page 191: ... let you know they re working If you are familiar with this section you should not be alarmed when this happens Gages can indicate when there may be or is a problem with one of your vehicle s functions Often gages and warning lights work together to let you know when there s a problem with your vehicle When one of the warning lights comes on and stays on when you are driving or when one of the gag...

Page 192: ...Instrument Panel Cluster United States Heavy Duty Transmission version shown Canada and Light Duty Transmission Clusters similar 3 38 ...

Page 193: ...et button to toggle between the trip odometer and the regular odometer Holding the reset button for two seconds while the trip odometer is displayed will reset it To display the odometer reading with the ignition off press the reset button Engine Hour Meter Display The odometer can also display the number of hours the engine has run To display the hour meter turn the ignition off press and hold th...

Page 194: ...ors the air bag modules the passenger sensing system if equipped the wiring and the crash sensing and diagnostic module For more information on the air bag system see Air Bag Systems on page 1 70 This light will come on when you start your vehicle and it will flash for a few seconds Then the light should go out This means the system is ready If the air bag readiness light stays on after you start ...

Page 195: ...front passenger s seat it means that the passenger sensing system has not turned off the passenger s frontal air bag A child in a rear facing child restraint can be seriously injured or killed if the right front passenger s air bag inflates This is because the back of the rear facing child restraint would be very close to the inflating air bag Don t use a rear facing child restraint in the right f...

Page 196: ...ave the protection of the frontal air bag See Air Bag Readiness Light in the Index Battery Warning Light If this light is displayed when the engine is running you may have a problem with your charging system The battery display will also stay on while the key is in RUN until the engine is started If the light stays on after starting the engine it could indicate a problem with the generator drive b...

Page 197: ...maximum power You can only drive for a short time with the reading in either warning zone If you must drive turn off all unnecessary accessories Readings in either warning zone indicate a possible problem in the electrical system Have the vehicle serviced as soon as possible Brake System Warning Light With the ignition on the brake system warning light will flash when you set the parking brake The...

Page 198: ...ice See Towing Your Vehicle on page 4 54 CAUTION Your brake system may not be working properly if the brake system warning light is on Driving with the brake system warning light on can lead to an accident If the light is still on after you have pulled off the road and stopped carefully have the vehicle towed for service Anti Lock Brake System Warning Light With the anti lock brake system this lig...

Page 199: ... stays on or comes on when you re driving there may be a problem with your Traction Assist System and your vehicle may need service When this light is on the system will not limit wheel spin Adjust your driving accordingly The traction off light may come on for the following reasons If you turn the system off by pressing the TAS on off button located to the left of the steering wheel the light wil...

Page 200: ...n Engine Coolant Temperature Gage This gage shows the engine coolant temperature It also provides an indicator of how hard your vehicle is working During a majority of the operation the gage will read 210 F 100 C or less If you are pulling a load or going up hills it is normal for the temperature to fluctuate and approach the 250 F 122 C mark If the gage reaches the 260 F 125 C mark it indicates t...

Page 201: ...smission temperature falls below 260 F 127 C If the transmission continues to operate above 265 F 130 C contact your nearest dealer or the GM Roadside Assistance Center See Roadside Assistance Program on page 7 6 Notice If you drive your vehicle with the transmission temperature gage above normal operating range you can damage the transmission This could lead to costly repairs that would not be co...

Page 202: ...This could lead to costly repairs that may not be covered by your warranty Notice Modifications made to the engine transmission exhaust intake or fuel system of your vehicle or the replacement of the original tires with other than those of the same Tire Performance Criteria TPC can affect your vehicle s emission controls and may cause this light to come on Modifications to these systems could lead...

Page 203: ...still flashing follow the previous steps and see your dealer for service as soon as possible If the Light Is On Steady You may be able to correct the emission system malfunction by considering the following Did you recently put fuel into your vehicle If so reinstall the fuel cap making sure to fully install the cap See Filling Your Tank on page 5 7 The diagnostic system can determine if the fuel c...

Page 204: ...sions Inspection and Maintenance Programs Some state provincial and local governments have or may begin programs to inspect the emission control equipment on your vehicle Failure to pass this inspection could prevent you from getting a vehicle registration Here are some things you need to know to help your vehicle pass an inspection Your vehicle will not pass this inspection if the Check Engine li...

Page 205: ...one may be caused by a dangerously low oil level or some other problem causing low oil pressure Check your oil as soon as possible See Oil Pressure Low under DIC Warnings and Messages on page 3 64 and Engine Oil on page 5 16 CAUTION Do not keep driving if the oil pressure is low If you do your engine can become so hot that it catches fire You or others could be burned Check your oil as soon as pos...

Page 206: ... been activated For more information see Towing a Trailer on page 4 61 Fuel Gage The fuel gage when the ignition is on tells you about how much fuel you have left in your tank The gage will first indicate empty before you are out of fuel and you should get more fuel as soon as possible When the fuel tank is low the FUEL LEVEL LOW message will appear See Driver Information Center DIC on page 3 53 U...

Page 207: ...g Light The light next to the fuel gage will come on briefly when you are starting the engine This light comes on when the fuel tank is low on fuel To turn it off add fuel to the fuel tank See Fuel on page 5 4 Driver Information Center DIC The DIC display is located on the instrument panel cluster above the steering wheel The DIC can display information such as the trip odometer fuel economy and p...

Page 208: ...ormation fuel information personalization and select The button functions are detailed in the following If your vehicle is not equipped with the DIC steering wheel buttons not all of the features listed will be available on your vehicle Trip Information Button Use the trip information button to scroll through the ODOMETER PERSONAL TRIP ON OFF BUSINESS TRIP ON OFF HOURMETER ANNUAL LOG and TIMER If ...

Page 209: ...is shows the ratio of business trip miles to annual miles as a percent To reset the personal or business trip information do the following press and hold select button for two seconds while in one of the personal or business trip modes This will reset all of the information for the personal or business trip or if your vehicle does not have the DIC steering wheel control buttons press the reset ste...

Page 210: ...f another display is being shown on the DIC The timer will record up to 99 hours 59 minutes and 59 seconds 99 59 59 after which the display will roll back to zero To stop the counting of time press the select button briefly while TIMER is displayed To reset the timer to zero press and hold the select button or the trip odometer reset stem while TIMER is displayed Fuel Information Button Use the fu...

Page 211: ...mate of the oil s remaining useful life It will show 100 when the system is reset after an oil change It will alert you to change your oil on a schedule consistent with your driving conditions Always reset the engine oil life after and oil change To reset the Oil Life System press and hold the select button while ENGINE OIL LIFE is displayed OIL LIFE RESET will appear on the display for 10 seconds...

Page 212: ...e keyless entry transmitter or by pressing the appropriate memory button 1 or 2 located on the driver s door Alarm Warning Type Press the personalization button until ALARM WARNING TYPE appears in the display To select your personalization for alarm warning type press the select button while ALARM WARNING TYPE is displayed on the DIC Pressing the select button will scroll through the following cho...

Page 213: ... door locks see Programmable Automatic Doors Locks Automatic Unlocking Press the personalization button until AUTOMATIC UNLOCKING appears in the display To select your personalization for automatic unlocking press the select button while AUTOMATIC UNLOCKING is displayed on the DIC Pressing the select button will scroll through the following choices UNLOCK ALL IN PARK default All of the doors will ...

Page 214: ...options and press the personalization button while it is displayed on the DIC to select it and move on to the next feature For more information on seat position recall see Memory Seat on page 2 58 Perimeter Lighting Press the personalization button until PERIMETER LIGHTING appears in the display To select your personalization for perimeter lighting press the select button while PERIMETER LIGHTING ...

Page 215: ... button while it is displayed on the DIC to select it and move on to the next feature Remote Unlock Feedback Press the personalization button until REMOTE UNLOCK FEEDBACK appears in the display To select your personalization for the feedback you will receive when unlocking the vehicle with the remote keyless entry transmitter press the select button while REMOTE UNLOCK FEEDBACK is displayed on the...

Page 216: ...to select it and move on to the next feature Curb View Assist Press the personalization button until CURB VIEW ASSIST appears in the display To select your personalization for curb view assist press the select button while CURB VIEW ASSIST is displayed on the DIC Pressing the select button will scroll through the following choices CURB VIEW OFF default Neither outside mirror will be tilted down wh...

Page 217: ...NITS appears in the display To select English or metric press the select button while DISPLAY UNITS is displayed on the DIC Pressing the select button will scroll through the following choices UNITS ENGLISH UNITS METRIC If you choose English all information will be displayed in English units For example distance in miles and fuel economy in miles per gallon Choose one of the two options and press ...

Page 218: ... DIC to display information in DIC Warnings and Messages Warning messages are displayed on the DIC to notify the driver that the status of the vehicle has changed and that some action may be needed by the driver to correct the condition If there is more than one message that needs to be displayed they will appear one after another Some messages may not require immediate action but you should press...

Page 219: ...cknowledge this message and clear it from the DIC display CHANGE ENGINE OIL This message is displayed when the engine oil needs to be changed When you change the engine oil be sure to reset the CHANGE ENGINE OIL message This message will clear itself after 10 seconds until the next ignition cycle or until the message is reset See Engine Oil When to Change under Engine Oil on page 5 16 CHECK OIL LE...

Page 220: ...acknowledge this message press the select button ENGINE OVERHEATED If the engine cooling system reaches unsafe temperatures for operation this message will appear in the DIC and you will hear a chime Stop and turn off the vehicle as soon as it is safe to do so to avoid severe damage The message will clear when the engine has cooled to a safe operating temperature FUEL LEVEL LOW If the fuel level i...

Page 221: ...the select button to acknowledge the message and clear it from the DIC display REAR ACCESS OPEN If the liftgate is open while the ignition is in RUN this message will appear on the DIC display and you will hear a chime Turn the vehicle off and check the liftgate Restart the vehicle and check for the message on the DIC display Press the select button to acknowledge the message and clear it from the...

Page 222: ...the 4 wheel steer system this message will appear on the DIC If the message appears stop as soon as possible and turn off the vehicle Restart the vehicle and check for the message on the DIC display If the message is still displayed or appears again when you begin driving the four wheel steer system needs service Press the select button to acknowledge the message SERVICE 4WD If a problem occurs wi...

Page 223: ...the DIC display SERVICE TIRE MONITOR This message will be displayed if one or more of the tire monitor sensors have malfunctioned or if all of the tire monitor sensors have not been programmed successfully Press the select button or reset stem to clear it from the display The message will reappear at each ignition cycle until the system has been serviced STABILITY SYS ACTIVE You may see the STABIL...

Page 224: ...ed problem has been detected and the vehicle needs service the message will appear The message will turn off as soon as the conditions that caused the message to be displayed are no longer present TIGHTEN FUEL CAP If the vehicle s fuel cap is not tightened properly this message may appear along with the check engine light on the instrument panel Reinstall the fuel cap making sure to fully install ...

Page 225: ...at higher temperatures on a frequent basis see Scheduled Maintenance on page 6 5 for the proper transmission maintenance intervals TRACTION SYS LIMITED Text under development TURN SIGNAL ON If a turn signal is left on for 3 4 of a mile 1 2 km this message will appear on the display and you will hear a chime Move the turn signal multifunction lever to the off position Press the select button to ack...

Page 226: ...d the MIN up arrow until the correct minute appears on the display The time may be set with the ignition on or off Setting the Time for Radios with Radio Data Systems RDS Your radio may have a button marked with an H or HR to represent hours and an M or MN to represent minutes Press and hold the hour button until the correct hour appears on the display Press and hold the minute button until the co...

Page 227: ...r to the previous station and stay there To scan stations press and hold one of the SEEK arrows for two seconds until you hear a beep The radio will go to a station play for a few seconds and flash the station frequency then go on to the next station Press one of the SEEK arrows again to stop scanning To scan preset stations press and hold one of the SEEK arrows for more than four seconds until yo...

Page 228: ...ore than two seconds until you hear a beep B and a zero or T and a zero will appear on the display To adjust both tone controls and both speaker controls to the middle position end out of audio by waiting for the display to change to the time display Then press and hold AUDIO for more than two seconds until you hear a beep CEN will appear on the display Adjusting the Speakers Balance Fade AUDIO To...

Page 229: ...AL Calibrated Your audio system has been calibrated for your vehicle from the factory If CAL appears on the display it means that your radio has not been configured properly for your vehicle and must be returned to the dealership for service LOC Locked This message is displayed when the Theftlock system has locked up Your vehicle must be returned to the dealership for service Radio with CD If your...

Page 230: ...or current programming and the name of the program being broadcast XM Radio Satellite Service USA Only XM is a continental U S based satellite radio service that offers 100 coast to coast channels including music news sports talk and children s programming XM provides digital quality audio and text information including song title and artist name A service fee is required in order to receive the X...

Page 231: ...nly if equipped The display will show your selection TUNE Turn this knob to choose radio stations q SEEK r Press the right or the left arrow to seek to the next or to the previous station and stay there The radio will seek only to stations that are in the selected band and only to those with a strong signal q SCAN r Press and hold one of the arrows for more than two seconds The radio will produce ...

Page 232: ... or TREB appears on the display Turn the knob to increase or to decrease The display will show the bass or treble level If a station is weak or noisy you may want to decrease the treble To adjust the bass and treble to the middle position push and hold the AUDIO knob The radio will produce one beep and adjust the display level to the middle position To adjust all tone and speaker controls to the m...

Page 233: ...position push and hold the AUDIO knob when no tone or speaker control is displayed The radio will produce one beep and display ALL with the level display in the middle position Finding a PTY Station RDS and XM To select and find a desired PTY perform the following 1 Turn the P TYPE LIST knob TYPE and a PTY will appear on the display 2 Select a category by turning the P TYPE LIST knob 3 Once the de...

Page 234: ...ing Preset PTYs RDS Only The six numbered pushbuttons let you return to your favorite PTYs These buttons have factory PTY presets You can set up to 12 PTYs six FM1 and six FM2 by performing the following steps 1 Press BAND to select FM1 or FM2 2 Turn the P TYPE LIST knob TYPE and a PTY will appear on the display 3 Turn the P TYPE LIST knob to select a PTY 4 Press and hold one of the six numbered p...

Page 235: ...nd when a traffic announcement comes on the tuned radio station you will hear it If the current tuned station does not broadcast traffic announcements press this button and the radio will seek to a station that does When the radio finds a station that broadcasts traffic announcements it will stop and TRAF will be displayed When a traffic announcement comes on the tuned radio station you will hear ...

Page 236: ... signal should return Loading XM Acquiring channel audio after 4 second delay Your radio system is acquiring and processing audio and text data No action is needed This message should disappear shortly CH Off Air Channel not in service This channel is not currently in service Tune to another channel CH Unavail Channel no longer available This previously assigned channel is no longer assigned Tune ...

Page 237: ...eceiver in your vehicle may have previously been in another vehicle For security purposes XM receivers cannot be swapped between vehicles If you receive this message after having your vehicle serviced check with the servicing facility Radio ID Radio ID label channel 0 If you tune to channel 0 you will see this message alternating with your XM Radio 8 digit radio ID label This label is needed to ac...

Page 238: ...you hold this pushbutton or press it more than once the player will continue moving back through the disc 2 NEXT Press this pushbutton to go to the next track TRACK and the track number will appear on the display If you hold this pushbutton or press it more than once the player will continue moving forward through the disc 3 REV Reverse Press and hold this pushbutton to reverse quickly within a tr...

Page 239: ... the default BAND Press this button to listen to the radio when a CD is playing The disc will stop but remain in the player CD AUX Auxiliary Press this button to play a CD when listening to the radio Z Eject Press this button to stop a CD when it is playing or to eject a CD when it is not playing Eject may be activated with either the ignition or radio off CDs may be loaded with the radio and igni...

Page 240: ...e In rare cases a radio station may broadcast incorrect information that will cause the radio features to work improperly If this happens contact the radio station While you are tuned to an RDS station the station name or the call letters will appear on the display instead of the frequency RDS stations may also provide the time of day a program type PTY for current programming and the name of the ...

Page 241: ... USA only if equipped push this knob while in XM mode to retrieve various pieces of information related to the current song or channel By pressing and releasing this knob you may retrieve four different categories of information Artist Song Title Category or PTY Channel Number Channel Name To change the default on the display push this knob until you see the display you want then hold the knob for...

Page 242: ...O EQ to choose the bass and treble equalization that best suits the type of station you are listening to 5 Press and hold one of the six numbered pushbuttons The radio will produce one beep Whenever you press that numbered pushbutton the station you set will return and the bass and treble equalization that you selected will also be automatically selected for that pushbutton 6 Repeat the steps for ...

Page 243: ... then push it again and hold it until the radio produces one beep The balance and fade will be adjusted to the middle position and the display will show the speaker balance To adjust all tone and speaker controls to the middle position push and hold the AUDIO knob when no tone or speaker control is displayed The radio will produce one beep and display ALL with the level display in the middle posit...

Page 244: ...ets You can set up to 12 PTYs six FM1 and six FM2 by performing the following steps 1 Press BAND to select FM1 or FM2 2 Turn the P TYPE LIST knob TYPE and a PTY will appear on the display 3 Turn the P TYPE LIST knob to select a PTY 4 Press and hold one of the six numbered pushbuttons until you hear a beep Whenever you press that numbered pushbutton the PTY you set will return 5 Repeat the steps fo...

Page 245: ... broadcast traffic announcements press this button and the radio will seek to a station that does When the radio finds a station that broadcasts traffic announcements it will stop and TRAF will be displayed When a traffic announcement comes on the tuned radio station you will hear it If no station is found NO TRAFFIC will appear on the display If TRAF is on the display you can press the TRAF butto...

Page 246: ... signal should return Loading XM Acquiring channel audio after 4 second delay Your radio system is acquiring and processing audio and text data No action is needed This message should disappear shortly CH Off Air Channel not in service This channel is not currently in service Tune to another channel CH Unavail Channel no longer available This previously assigned channel is no longer assigned Tune ...

Page 247: ...eceiver in your vehicle may have previously been in another vehicle For security purposes XM receivers cannot be swapped between vehicles If you receive this message after having your vehicle serviced check with the servicing facility Radio ID Radio ID label channel 0 If you tune to channel 0 you will see this message alternating with your XM Radio 8 digit radio ID label This label is needed to ac...

Page 248: ...to 13 seconds it will go to the beginning of the previous selection or the beginning of the current selection depending upon the position on the tape If pressed when the current selection has been playing for more than 13 seconds it will go to the beginning of the current selection SEEK and a negative number will appear on the display while the cassette player is in the previous mode Pressing this...

Page 249: ...is button to play a tape when listening to the radio Press this button to switch between the tape and compact disc if both are loaded The inactive tape or CD will remain safely inside the radio for future listening Z Eject Press this button to stop a tape when it is playing or to eject a tape when it is not playing Eject may be activated with the radio off Cassette tapes may be loaded with the rad...

Page 250: ...ot label side up The player will pull it in and the disc should begin playing The display will show the CD symbol If you want to insert a compact disc with the ignition off first press DISP or the eject symbol If playing a CD R the sound quality may be reduced due to CD R quality the method of recording the quality of the music that has been recorded and the way the CD R has been handled You may e...

Page 251: ...ack starts to play Press this pushbutton again to turn off random play RDM OFF will appear on the display q SEEK r Press the left arrow to go to the start of the current or to the previous track Press the right arrow to go to the start of the next track If either arrow is held or pressed more then once the player will continue moving backward or forward through the CD q SCAN r To scan the disc pre...

Page 252: ...is not playing correctly for any other reason try a known good CD If any error occurs repeatedly or if an error can t be corrected contact your dealer Listening to a DVD If your vehicle has the Rear Seat Entertainment RSE system and a DVD is playing the DVD symbol will appear on the radio display indicating that the DVD is available and can be listened to through your vehicle s speakers To listen ...

Page 253: ...In rare cases a radio station may broadcast incorrect information that will cause the radio features to work improperly If this happens contact the radio station While you are tuned to an RDS station the station name or the call letters will appear on the display instead of the frequency RDS stations may also provide the time of day a program type PTY for current programming and the name of the pr...

Page 254: ...arious pieces of information related to the current song or channel By pushing and releasing this knob you may retrieve four different categories of information Artist Song Title Category or PTY Channel Number Channel Name To change the default on the display push this knob until you see the display you want then hold the knob until the display flashes The selected display will now be the default ...

Page 255: ... in the desired station 4 Press AUTO EQ to select the equalization 5 Press and hold one of the six numbered pushbuttons until you hear a beep Whenever you press that numbered pushbutton the station you set will return and the equalization that you selected will also be automatically selected for that pushbutton 6 Repeat the steps for each pushbutton Setting the Tone Bass Treble AUDIO Push the AUDI...

Page 256: ...the balance and the fade to the middle position select balance or fade and push and hold the AUDIO knob The radio will beep once and will adjust the display level to the middle position To adjust all tone and speaker controls to the middle position push and hold the AUDIO knob when no tone or speaker controls are displayed The radio will produce one beep and CENTERED will appear on the display Fin...

Page 257: ...ernate Frequency Alternate frequency allows the radio to switch to a stronger station with the same program type Press and hold BAND for two seconds to turn alternate frequency on AF ON will appear on the display The radio may switch to stronger stations Press and hold BAND again for two seconds to turn alternate frequency off AF OFF will appear on the display The radio will not switch to other st...

Page 258: ...y pressing the INFO button until a new message is received or a different station is tuned to TRAF Traffic If TRAF appears on the display the tuned station broadcasts traffic announcements To receive the traffic announcement from the tuned station press this button Brackets will be displayed around TRAF and when a traffic announcement comes on the tuned radio station you will hear it If the curren...

Page 259: ...signal should return Loading XM Acquiring channel audio after 4 second delay Your radio system is acquiring and processing audio and text data No action is needed This message should disappear shortly CH Off Air Channel not in service This channel is not currently in service Tune to another channel CH Unavail Channel no longer available This previously assigned channel is no longer assigned Tune t...

Page 260: ...eceiver in your vehicle may have previously been in another vehicle For security purposes XM receivers cannot be swapped between vehicles If you receive this message after having your vehicle serviced check with the servicing facility Radio ID Radio ID label channel 0 If you tune to channel 0 you will see this message alternating with your XM Radio 8 digit radio ID label This label is needed to ac...

Page 261: ...c partway into the slot label side up The player will pull the disc in When a disc is inserted the CD symbol will be displayed If you select an equalization setting for your disc it will be activated each time you play a disc If the radio is on or off the disc will begin to play automatically To insert multiple discs do the following 1 Turn the ignition on 2 Press and hold the LOAD side of the LOA...

Page 262: ...the light will flash to let you know when a disc is being ejected REMOVE CD will be displayed You can now remove the disc If the disc is not removed after 25 seconds the disc will be automatically pulled back into the receiver If you try to push the disc back into the receiver before the 25 second time period is complete the receiver will sense an error and will try to eject the disc several times...

Page 263: ...play a compact disc For more information on AUTO EQ see AUTO EQ listed previously in this section sSEEK t Press the left arrow to go to the start of the current track if more than ten seconds have passed Press the right arrow to go to the next track If you press the button more than once the player will continue moving backward or forward through the disc sSCAN t To scan one disc press and hold ei...

Page 264: ...has been saved 5 Repeat Steps 3 and 4 for saving other selections If you attempt to save more than 20 selections S LIST FULL will appear on the display To play the song list press the SONG LIST button One beep will be heard and S LIST will appear on the display The recorded tracks will begin to play in the order that they were saved You may seek through the song list by using the SEEK SCAN arrows ...

Page 265: ...dirty scratched wet or upside down The air is very humid If so wait about an hour and try again There may have been a problem while burning the CD The label may be caught in the CD player If the CD is not playing correctly for any other reason try a known good CD If any error occurs repeatedly or if an error can t be corrected contact your dealer If your radio displays an error message write it do...

Page 266: ...later in this section for more information The DVD player power may be turned on when the ignition is in RUN ACCESSORY or when Retained Accessory Power RAP is active The RSE system DVD player is only compatible with DVDs of the appropriate DVD region code for the country that the vehicle was sold in The DVD region code is printed on the jacket of most DVDs The DVD player will also play audio CDs H...

Page 267: ... DVD player or on the remote control Some DVDs will not allow you to fast forward or skip the copyright or previews Some DVDs will begin playing after the previews have finished If the DVD does not begin to play the main title refer to the on screen instructions as the DVD may be displaying its main title menu Stopping and Resume Playback To stop a disc press and release the stop button on the DVD...

Page 268: ...will flash It will also disable all other button operations from the remote control and the DVD player with the exception of the eject button The driver will then be able to gain the attention of the rear seat passengers Press this button again to restore normal operation of the DVD player This button may also be used to turn the DVD player power on and automatically resume play if the vehicle is ...

Page 269: ...ceive signals from the remote control If the remote control does not seem to be working the batteries may need to be replaced See Battery Replacement later in this section Objects blocking the line of sight may also affect the function of the remote control Remote Control Buttons O Power Press this button to turn the DVD player on or off v Title Press this button to return the DVD to the main menu...

Page 270: ...ton to toggle between the DVD player and an auxiliary source c Stop Press this button to stop the play of a DVD or CD Press this button twice to return to the beginning of the DVD t Previous Track Chapter Press this button to return to the start of the current track or chapter Press this button again to return to the previous track or chapter This button may not work when the DVD is playing the co...

Page 271: ...o toggle between play and pause of a DVD or CD Slow Play When the DVD is playing press the pause button then press the fast forward button The DVD will continue playing in a slow play mode To cancel slow play mode press the play pause button u Next Track Chapter Press this button to advance to the beginning of the next track or chapter This button may not work when the DVD is playing the copyright...

Page 272: ...or Notice Do not store the headphones in heat or direct sunlight This could damage the headphones and repairs would not be covered by your warranty Keep the headphones stored in a cool dry place If the headphones are to be stored for a long period of time remove the batteries and keep them in a cool dry place Stereo RCA Jacks The RCA jacks are located behind the video screen on the front of the DV...

Page 273: ...s transmit the audio signal by infrared to the wireless headphones if there is audio available See Headphones previously for more information The RSE system is capable of outputting audio to the vehicle speakers by using the radio The RSE system may be selected as an audio source on the radio if the RSE system power is on Once the RSE system is selected as an audio source on the radio you may adju...

Page 274: ... The disc was ejected but it was pulled back into the DVD player The disc is being stored in the DVD player Press the eject button again to eject the disc Problem Recommended Action In auxiliary mode the picture moves or scrolls Check the signal coming from the auxiliary device and make sure that the connection and the signal is good Change the Video Format to PAL or NTSC See Stereo RCA Jacks prev...

Page 275: ...Action Sometimes the wireless headphone audio cuts out or buzzes This could be caused by interference from cellular telephone towers or by using your cellular telephone in the vehicle I lost the remote and or the headphones See your dealer for assistance What is the best way to clean the video screen Wipe the video screen with a soft cloth that is damp with water Rear Seat Audio RSA This feature a...

Page 276: ...uous US states if equipped depending on your vehicles options x SEEK w While listening to FM1 FM2 or AM or XM1 or XM2 press the up or the down arrow to tune to the next or to the previous station and stay there If the front radio is in use you cannot seek through different stations While listening to a cassette tape press the up or the down arrow to hear the next or the previous selection If the c...

Page 277: ...le it will not operate and LOCKED will be displayed When the radio and vehicle are turned off the blinking red light indicates that THEFTLOCK is armed With THEFTLOCK activated your radio will not operate if stolen Audio Steering Wheel Controls You can control certain radio functions using the buttons on your steering wheel g OnStar Voice Recognition If your vehicle has OnStar you can press this bu...

Page 278: ...ing one of these devices in or near the vehicle Excludes the OnStar System Understanding Radio Reception AM The range for most AM stations is greater than for FM especially at night The longer range however can cause stations to interfere with each other AM can pick up noise from things like storms and power lines Try reducing the treble to reduce this noise FM Stereo FM stereo will give you the b...

Page 279: ...th pads which scrub the tape head as the hubs of the cleaner cassette turn The recommended cleaning cassette is available through your dealership When cleaning the cassette tape player with the recommended non abrasive cleaning cassette it is possible that the cassette may eject because the cut tape detection feature on your radio may recognize it as a broken tape in error To prevent the cleaning ...

Page 280: ...andling discs Pick up discs by grasping the outer edges or the edge of the hole and the outer edge Care of Your CD and DVD Player The use of CD lens cleaner discs is not advised due to the risk of contaminating the lens of the CD optics with lubricants internal to the CD mechanism Cleaning the Video Screen Pour some isopropyl or rubbing alcohol on a clean cloth and gently wipe the video screen Do ...

Page 281: ...vel Adjustment The radio is the vehicle chime producer To change the volume level press and hold pushbutton 6 with the ignition on and the radio power off The chime volume level will change from the normal level to loud and LOUD will be displayed on the radio To change back to the default or normal setting press and hold pushbutton 6 again The chime level will change from the loud level to normal ...

Page 282: ... NOTES 3 128 ...

Page 283: ... with Your Four Wheel Drive Vehicle 4 22 Driving at Night 4 37 Driving in Rain and on Wet Roads 4 39 City Driving 4 42 Freeway Driving 4 43 Before Leaving on a Long Trip 4 44 Highway Hypnosis 4 44 Hill and Mountain Roads 4 45 Winter Driving 4 47 If You Are Stuck In Sand Mud Ice or Snow 4 52 Towing 4 54 Towing Your Vehicle 4 54 Recreational Vehicle Towing 4 55 Loading Your Vehicle 4 58 Level Contro...

Page 284: ...y and rural driving You never know when the vehicle in front of you is going to brake or turn suddenly Defensive driving requires that a driver concentrate on the driving task Anything that distracts from the driving task such as concentrating on a cellular telephone call reading or reaching for something on the floor makes proper defensive driving more difficult and can even cause a collision wit...

Page 285: ...r people never to drink alcohol and then drive But what if people do How much is too much if someone plans to drive It is a lot less than many might think Although it depends on each person and situation here is some general information on the problem The Blood Alcohol Concentration BAC of someone who is drinking depends upon four things The amount of alcohol consumed The drinker s body weight The...

Page 286: ... 0 05 percent in both France and Germany The BAC limit for all commercial drivers in the United States is 0 04 percent The BAC will be over 0 10 percent after three to six drinks in one hour Of course as we have seen it depends on how much alcohol is in the drinks and how quickly the person drinks them But the ability to drive is affected well below a BAC of 0 10 percent Research shows that the dr...

Page 287: ...in a person s system can make crash injuries worse especially injuries to the brain spinal cord or heart This means that when anyone who has been drinking driver or passenger is in a crash that person s chance of being killed or permanently disabled is higher than if the person had not been drinking CAUTION Drinking and then driving is very dangerous Your reflexes perceptions attentiveness and jud...

Page 288: ...t might be less with one driver and as long as two or three seconds or more with another Age physical condition alertness coordination and eyesight all play a part So do alcohol drugs and frustration But even in 3 4 of a second a vehicle moving at 60 mph 100 km h travels 66 feet 20 m That could be a lot of distance in an emergency so keeping enough space between your vehicle and others is importan...

Page 289: ...e has anti lock brakes ABS is an advanced electronic braking system that will help prevent a braking skid When you start your engine and begin to drive away your anti lock brake system will check itself You may hear a momentary motor or clicking noise while this test is going on This is normal If there is a problem with the anti lock brake system this warning light will stay on See Anti Lock Brake...

Page 290: ...bout to stop rolling the computer will separately work the brakes at each front wheel and at both rear wheels The anti lock system can change the brake pressure faster than any driver could The computer is programmed to make the most of available tire and road conditions This can help you steer around the obstacle while braking hard As you brake your computer keeps receiving updates on wheel speed...

Page 291: ...d it may continue to run even after you have removed your foot from the brake pedal When the supplemental brake assist system is operating you may hear a motor running or feel a slight vibration in the steering wheel or brake pedal This indicates that the supplemental brake assist system is working to supply additional vacuum for your vacuum assist power brakes This is a normal operation of your b...

Page 292: ...a reduction in acceleration This is normal and doesn t mean there s a problem with your vehicle Examples of these conditions include a hard acceleration in a turn an abrupt upshift or downshift of the transmission or driving on rough roads If your vehicle is in cruise control when the TAS begins to limit wheel spin the cruise control will automatically disengage When road conditions allow you to s...

Page 293: ... the TAS off if you ever need to You should turn the TAS off if your vehicle ever gets stuck in sand mud or snow and rocking the vehicle is required See Rocking Your Vehicle under If You Are Stuck In Sand Mud Ice or Snow on page 4 52 To turn the system on or off press the TAS on off button located on the instrument panel If you used the button to turn the system off the traction off light will com...

Page 294: ...m working This is normal and does not mean there is a problem with your vehicle The system should initialize before the vehicle reaches 20 m p h 32 km h In some cases it may take approximately two miles of driving before the system initializes If the system fails to turn on or activate the STABILITY SYS DISABLED or SERVICE STABILITY message will be displayed If the vehicle has gone through heavy a...

Page 295: ...automatically disabled and the STABILITY SYS DISABLED message will appear on the DIC In 4 low the Stabilitrak button only turns the traction control system on and off Traction Control Operation The traction control system is part of the Stabilitrak system Traction control limits wheel spin by reducing engine power to the wheels engine speed management and by applying brakes to each individual whee...

Page 296: ...S ACTIVE message will appear on the Driver Information Center and the cruise control will automatically disengage When road conditions allow you to use cruise again you may re engage the cruise control See Cruise Control under Turn Signal Multifunction Lever on page 3 8 Stabilitrak may also turn off automatically if it determines that a problem exists with the system If the problem does not clear ...

Page 297: ...wer If you need to reduce your speed as you approach a curve do it before you enter the curve while your front wheels are straight ahead Try to adjust your speed so you can drive through the curve Maintain a reasonable steady speed Wait to accelerate until you are out of the curve and then accelerate gently into the straightaway Steering in Emergencies There are times when steering can be more eff...

Page 298: ...UADRASTEER The QUADRASTEER System has a control and diagnostic module that monitors and records current system status and operational information If your vehicle is equipped with the 4 Wheel Steer system it has the ability to steer the vehicle with all four wheels Once the 4 Wheel Steer mode is selected it is recommended to leave the vehicle in this mode at all times and during all driving and wea...

Page 299: ...n entering a car wash If you want to use tire chains the vehicle needs to be in 2 wheel steer mode For more information see Tire Chains on page 5 68 4 In this mode all four wheels will help steer the vehicle If you want to use 4 and your vehicle is not in this mode press the button until the 4 indicator located to the right of the 4 Wheel Steer button comes on and stays on If the 4 indicator is fl...

Page 300: ...mode the system operates much like the 4 mode but is enhanced for trailer towing It is recommended for all types and weights of trailers To engage the 4 Wheel Steer tow mode press the button until the 4 and tow mode indicators light up on the instrument panel If the tow indicator is flashing you will have to center the steering wheel by turning it to the left or right While in the 4 wheel steer to...

Page 301: ...ails Before using the car wash check with the manager Off Road Recovery You may find that your right wheels have dropped off the edge of a road onto the shoulder while you are driving If the level of the shoulder is only slightly below the pavement recovery should be fairly easy Ease off the accelerator and then if there is nothing in the way steer so that your vehicle straddles the edge of the pa...

Page 302: ...t is all right to pass providing the road ahead is clear Never cross a solid line on your side of the lane or a double solid line even if the road seems empty of approaching traffic Do not get too close to the vehicle you want to pass while you are awaiting an opportunity For one thing following too closely reduces your area of vision especially if you are following a larger vehicle Also you will ...

Page 303: ... asked In any emergency do not give up Keep trying to steer and constantly seek an escape route or area of less danger Skidding In a skid a driver can lose control of the vehicle Defensive drivers avoid most skids by taking reasonable care suited to existing conditions and by not overdriving those conditions But skids are always possible The three types of skids correspond to your vehicle s three ...

Page 304: ... braking skid Off Road Driving with Your Four Wheel Drive Vehicle This off road guide is for vehicles that have four wheel drive Also see Braking on page 4 6 If your vehicle does not have four wheel drive you should not drive off road unless you are on a level solid surface Off road driving can be great fun But it does have some definite hazards The greatest of these is the terrain itself Off road...

Page 305: ... underneath the front bumper The following steps must be performed on each of the push pins to remove the air dam 1 Insert a tool into the push pin slot and pull downward until the push pin snaps loose 2 While continuing to pull downward on the push pin squeeze and turn the expandable end of the push pin with a tool until it releases from the retainer 4 23 ...

Page 306: ...o the engine and may allow things like fog lamps or tow hooks on the front of your vehicle to be damaged Always be sure to replace the front bumper air dam when you are finished off road driving To reinstall the lower air dam do the following 1 Line up each push pin with its intended retainer and push the washer portion of the push pin towards the retainer until it locks into place 2 Push the flat...

Page 307: ...viest things should be on the load floor and forward of your rear axle Put heavier items as far forward as you can Be sure the load is secured properly so driving on the off road terrain does not toss things around CAUTION Cargo on the load floor piled higher than the seatbacks can be thrown forward during a sudden stop You or your passengers could be injured Keep cargo below the top of the seatba...

Page 308: ...s exhaust system Traveling to Remote Areas It makes sense to plan your trip especially when going to a remote area Know the terrain and plan your route You are much less likely to get bad surprises Get accurate maps of trails and terrain Try to learn of any blocked or closed roads It is also a good idea to travel with at least one other vehicle If something happens to one of them the other can hel...

Page 309: ...errain You need to be familiar with the terrain and its many different features Here are some things to consider Surface Conditions Off roading can take you over hard packed dirt gravel rocks grass sand mud snow or ice Each of these surfaces affects the steering acceleration and braking of your vehicle in different ways Depending upon the kind of surface you are on you may experience slipping slid...

Page 310: ...n be very dangerous on any road And this is certainly true for off road driving At the very time you need special alertness and driving skills your reflexes perceptions and judgment can be affected by even a small amount of alcohol You could have a serious or even fatal accident if you drink and drive or ride with a driver who has been drinking See Drunken Driving on page 4 2 Driving on Off Road H...

Page 311: ...e hill that can block your path boulders trees logs or ruts What is beyond the hill Is there a cliff an embankment a drop off a fence Get out and walk the hill if you do not know It is the smart way to find out Is the hill simply too rough Steep hills often have ruts gullies troughs and exposed rocks because they are more susceptible to the effects of erosion Driving Uphill Once you decide you can...

Page 312: ...irst here is what you should do Push the brake pedal to stop the vehicle and keep it from rolling backwards Also apply the parking brake If your engine is still running shift the transmission to REVERSE R release the parking brake and slowly back down the hill in REVERSE R If your engine has stopped running you will need to restart it With the brake pedal pressed and the parking brake still applie...

Page 313: ...back straight down the hill Q Suppose after stalling I try to back down the hill and decide I just can not do it What should I do A Set the parking brake put your transmission in PARK P and turn off the engine Leave the vehicle and go get some help Exit on the uphill side and stay clear of the path the vehicle would take if it rolled downhill Do not shift the transfer case to NEUTRAL when you leav...

Page 314: ...our vehicle under control at all times CAUTION Heavy braking when going down a hill can cause your brakes to overheat and fade This could cause loss of control and a serious accident Apply the brakes lightly when descending a hill and use a low gear to keep vehicle speed under control Q Are there some things I should not do when driving down a hill A Yes These are important because if you ignore t...

Page 315: ...up or down a hill the length of the wheel base the distance from the front wheels to the rear wheels reduces the likelihood the vehicle will tumble end over end But when you drive across an incline the much more narrow track width the distance between the left and right wheels may not prevent the vehicle from tilting and rolling over Also driving across an incline puts more weight on the downhill ...

Page 316: ...I hit some loose gravel and start to slide downhill What should I do A If you feel your vehicle starting to slide sideways turn downhill This should help straighten out the vehicle and prevent the side slipping However a much better way to prevent this is to get out and walk the course so you know what the surface is like before you drive it Stalling on an Incline If your vehicle stalls when you r...

Page 317: ... change in wheel traction But it will depend upon how loosely packed the sand is On loosely packed sand as on beaches or sand dunes your tires will tend to sink into the sand This has an effect on steering accelerating and braking Drive at a reduced speed and avoid sharp turns or abrupt maneuvers Hard packed snow and ice offer the worst tire traction On these surfaces it s very easy to lose contro...

Page 318: ...stall Stalling can also occur if you get your tailpipe under water And as long as your tailpipe is under water you will never be able to start your engine When you go through water remember that when your brakes get wet it may take you longer to stop CAUTION Driving through rushing water can be dangerous Deep water can sweep your vehicle downstream and you and your passengers could drown If it is ...

Page 319: ...braking Check the body structure steering suspension wheels tires and exhaust system for damage Also check the fuel lines and cooling system for any leakage Your vehicle will require more frequent service due to off road use Refer to the Maintenance Schedule for additional information Driving at Night Night driving is more dangerous than day driving One reason is that some drivers are likely to be...

Page 320: ...t down on glare from headlamps but they also make a lot of things invisible You can be temporarily blinded by approaching headlamps It can take a second or two or even several seconds for your eyes to re adjust to the dark When you are faced with severe glare as from a driver who doesn t lower the high beams or a vehicle with misaimed headlamps slow down a little Avoid staring directly into the ap...

Page 321: ...t suddenly when your reflexes are tuned for driving on dry pavement The heavier the rain the harder it is to see Even if your windshield wiper blades are in good shape a heavy rain can make it harder to see road signs and traffic signals pavement markings the edge of the road and even people walking It s wise to keep your wiping equipment in good shape and keep your windshield washer tank filled w...

Page 322: ...vehicle is hydroplaning it has little or no contact with the road Hydroplaning doesn t happen often But it can if your tires do not have much tread or if the pressure in one or more is low It can happen if a lot of water is standing on the road If you can see reflections from trees telephone poles or other vehicles and raindrops dimple the water s surface there could be hydroplaning Hydroplaning u...

Page 323: ...d drown Do not ignore police warning signs and otherwise be very cautious about trying to drive through flowing water Some Other Rainy Weather Tips Turn on your low beam headlamps not just your parking lamps to help make you more visible to others Besides slowing down allow some extra following distance And be especially careful when you pass another vehicle Allow yourself more clear room ahead an...

Page 324: ...ty map and plan your trip into an unknown part of the city just as you would for a cross country trip Try to use the freeways that rim and crisscross most large cities You ll save time and energy See Freeway Driving on page 4 43 Treat a green light as a warning signal A traffic light is there because the corner is busy enough to need it When a light turns green and just before you start to move ch...

Page 325: ...e to the prevailing speed Switch on your turn signal check your mirrors and glance over your shoulder as often as necessary Try to blend smoothly with the traffic flow Once you are on the freeway adjust your speed to the posted limit or to the prevailing rate if it s slower Stay in the right lane unless you want to pass Before changing lanes check your mirrors Then use your turn signal Just before...

Page 326: ...ervoir full Are all windows clean inside and outside Wiper Blades Are they in good shape Fuel Engine Oil Other Fluids Have you checked all levels Lamps Are they all working Are the lenses clean Tires They are vitally important to a safe trouble free trip Is the tread good enough for long distance driving Are the tires all inflated to the recommended pressure Weather Forecasts What s the weather ou...

Page 327: ...s moving Scan the road ahead and to the sides Check your mirrors and your instruments frequently If you get sleepy pull off the road into a rest service or parking area and take a nap get some exercise or both For safety treat drowsiness on the highway as an emergency Hill and Mountain Roads Driving on steep hills or mountains is different from driving in flat or rolling terrain 4 45 ...

Page 328: ...ould not work well You would then have poor braking or even none going down a hill You could crash Shift down to let your engine assist your brakes on a steep downhill slope CAUTION Coasting downhill in NEUTRAL N or with the ignition off is dangerous Your brakes will have to do all the work of slowing down They could get so hot that they would not work well You would then have poor braking or even...

Page 329: ...on mountains that warn of special problems Examples are long grades passing or no passing zones a falling rocks area or winding roads Be alert to these and take appropriate action Winter Driving Here are some tips for winter driving Have your vehicle in good shape for winter You may want to put winter emergency supplies in your vehicle 4 47 ...

Page 330: ...s where your tires meet the road probably have good traction However if there is snow or ice between your tires and the road you can have a very slippery situation You ll have a lot less traction or grip and will need to be very careful What s the worst time for this Wet ice Very cold snow or ice can be slick and hard to drive on But wet ice can be even more trouble because it may offer the least ...

Page 331: ...r the tires even more Your anti lock brakes improve your vehicle s stability when you make a hard stop on a slippery road Even though you have an anti lock braking system you ll want to begin stopping sooner than you would on dry pavement See Braking on page 4 6 Allow greater following distance on any slippery road Watch for slippery spots The road might be fine until you hit a spot that s covered...

Page 332: ...mmon help and keep yourself and your passengers safe Turn on your hazard flashers Tie a red cloth to your vehicle to alert police that you ve been stopped by the snow Put on extra clothing or wrap a blanket around you If you have no blankets or extra clothing make body insulators from newspapers burlap bags rags floor mats anything you can wrap around yourself or tuck under your clothing to keep w...

Page 333: ... long as you must This saves fuel When you run the engine make it go a little faster than just idle That is push the accelerator slightly This uses less fuel for the heat that you get and it keeps the battery charged You will need a well charged battery to restart the vehicle and possibly for signaling later on with your headlamps Let the heater run for a while Then shut the engine off and close t...

Page 334: ...page 5 68 Rocking Your Vehicle To Get It Out First turn your steering wheel left and right That will clear the area around your front wheels If you have a four wheel drive vehicle shift into 4HI or 4LO If your vehicle has the Traction Assist System you should turn it off by pressing the TAS on off button If your vehicle has the Stabilitrak System turn the Stabilitrak System off by pressing the Sta...

Page 335: ...s Your vehicle may be equipped with recovery hooks The hooks are provided at the front of your vehicle You may need to use them if you re stuck off road and need to be pulled to some place where you can continue driving 4 53 ...

Page 336: ...e Never use recovery hooks to tow the vehicle Your vehicle could be damaged and it would not be covered by warranty Towing Towing Your Vehicle Consult your dealer or a professional towing service if you need to have your disabled vehicle towed See Roadside Assistance Program on page 7 6 If you want to tow your vehicle behind another vehicle for recreational purposes such as behind a motorhome see ...

Page 337: ...you read the tow vehicle manufacturer s recommendations How far will you tow Some vehicles have restrictions on how far and how long they can tow Do you have the proper towing equipment See your dealer or trailering professional for additional advice and equipment recommendations Is your vehicle ready to be towed Just as you would prepare your vehicle for a long trip you ll want to make sure your ...

Page 338: ...e following vehicle 6 Turn the ignition to LOCK CAUTION Shifting a four wheel drive vehicle s transfer case into NEUTRAL can cause your vehicle to roll even if the transmission is in Park P You or others could be injured Make sure the parking brake is firmly set before you shift the transfer case to NEUTRAL Dolly Towing Two Wheel Drive Vehicles Two wheel drive vehicles should not be towed with the...

Page 339: ...ehicle 4 Shift the transfer case to NEUTRAL See Four Wheel Drive on page 2 26 for the proper procedure to select the NEUTRAL position for your vehicle 5 Release the parking brake only after the vehicle being towed is firmly attached to the following vehicle 6 Turn the ignition to LOCK CAUTION Shifting a four wheel drive vehicle s transfer case into NEUTRAL can cause your vehicle to roll even if th...

Page 340: ... this Be sure to spread out your load equally on both sides of the centerline Never exceed the GVWR for your vehicle or the GAWR for either the front or rear axle The Certification Tire label also contains information about your Front Axle Reserve Capacity See Front Axle Reserve Capacity later in this section And if you do have a heavy load you should spread it out CAUTION Do not load your vehicle...

Page 341: ...cle secure it whenever you can There s also important loading information for off road driving in this manual See Loading Your Vehicle for Off Road Driving in the Index Level Control Automatic Level Control The automatic level control rear suspension is available on C K 1500 vehicles and comes as a part of the Autoride suspension This type of level control is fully automatic and will provide a bet...

Page 342: ...the vehicle is loaded or towing a trailer See Tow Haul Mode Light on page 3 52 for more information Trailer Recommendations You must subtract your hitch loads from the Cargo Weight Rating CWR for your vehicle CWR is the maximum weight of the load your vehicle can carry It doesn t included the weight of the people inside But you can figure about 150 lbs 68 kg for each seat The total cargo load must...

Page 343: ... part and see your dealer for important information about towing a trailer with your vehicle To identify the vehicle trailering capacity of your vehicle you should read the information in Weight of the Trailer that appears later in this section If yours was built with trailering options as many are it s ready for heavier trailers But trailering is different than just driving your vehicle by itself...

Page 344: ...full throttle This helps your engine and other parts of your vehicle wear in at the heavier loads You can tow in DRIVE D You may want to shift the transmission to THIRD 3 or if necessary a lower gear selection if the transmission shifts too often e g under heavy loads and or hilly conditions See Tow Haul Mode later in this section Three important considerations have to do with weight the weight of...

Page 345: ...avy trailer or a large or heavy load in busy parking lots where improved low speed control of the vehicle is desired Operating the vehicle in tow haul when lightly loaded or with no trailer at all will not cause damage However there is no benefit to the selection of tow haul when the vehicle is unloaded Such a selection when unloaded may result in unpleasant engine and transmission driving charact...

Page 346: ...ght GCWR K 1500 4 WD 4800 V8 3 73 4 10 6 400 lbs 2 902 kg 7 400 lbs 3 356 kg 12 000 lbs 5 448 kg 13 000 lbs 5 902 kg 5300 V8 3 73 4 10 7 400 lbs 3 356 kg 7 400 lbs 3 356 kg 13 000 lbs 5 902 kg 14 000 lbs 6 356 kg 5300 V8 Suburban Yukon XL 3 73 4 10 7 100 lbs 3 220 kg 8 100 lbs 3 674 kg 13 000 lbs 5 902 kg 14 000 lbs 6 356 kg Tongue weight should be 10 percent to 15 percent of the trailer weight up...

Page 347: ...s 7 257 kg 8100 V8 3 73 4 10 10 100 lbs 4 581 kg 12 000 lbs 5 448 kg 17 000 lbs 7 718 kg 19 000 lbs 8 626 kg Tongue weight should be 10 percent to 15 percent of trailer weight up to 1 500 lbs 681 kg GCWR limited to 14 000 lbs 6 356 kg on vehicles with Z83 suspension 2500 Suburban Yukon XL 4WD equipped with Z83 base suspension limited to 7 900 lbs 3 586 kg trailer The Gross Combination Weight Ratin...

Page 348: ...ent to 15 percent of the total loaded trailer weight B Do not exceed the maximum allowable tongue weight for your vehicle After you ve loaded your trailer weigh the trailer and then the tongue separately to see if the weights are proper If they aren t you may be able to get them right simply by moving some items around in the trailer Total Weight on Your Vehicle s Tires Be sure your vehicle s tire...

Page 349: ...s later when you remove the hitch If you don t seal them deadly carbon monoxide CO from your exhaust can get into your vehicle See Engine Exhaust on page 2 38 Dirt and water can too Safety Chains You should always attach safety chains between your vehicle and your trailer Cross the safety chains under the tongue of the trailer to help prevent the tongue from contacting the road if it becomes separ...

Page 350: ... on the master cylinder that sends the fluid to the rear brakes But don t use copper tubing for this If you do it will bend and finally break off Use steel brake tubing Driving with a Trailer CAUTION If you have a rear most window open and you pull a trailer with your vehicle carbon monoxide CO could come into your vehicle You can t see or smell CO It can cause unconsciousness or death See Engine ...

Page 351: ...hat the lamps and any trailer brakes are still working Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving your vehicle without a trailer This can help you avoid situations that require heavy braking and sudden turns Passing You ll need more passing distance up ahead when you re towing a trailer And because you re a good deal longer you ll need to go mu...

Page 352: ... trailer bulbs are still working Driving On Grades Reduce speed and shift to a lower gear before you start down a long or steep downgrade If you don t shift down you might have to use your brakes so much that they would get hot and no longer work well You can tow in DRIVE D You may want to shift the transmission to THIRD 3 or if necessary a lower gear selection if the transmission shifts too often...

Page 353: ...nto PARK P 5 If you have a four wheel drive vehicle be sure the transfer case is in a drive gear and not in NEUTRAL 6 Release the regular brakes CAUTION It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK P with the parking brake firmly set Your vehicle can roll If you have left the engine running the vehicle can move suddenly You or others could be injured To be...

Page 354: ...automatic transmission fluid don t overfill engine oil axle lubricant belts cooling system and brake system Each of these is covered in this manual and the Index will help you find them quickly If you re trailering it s a good idea to review these sections before you start your trip Check periodically to see that all hitch nuts and bolts are tight Trailer Wiring Harness Your vehicle is equipped wi...

Page 355: ...ignal Brown Taillamps White Ground Light Green Back up Lamps Red Battery Feed Dark Blue Trailer Brake Heavy Duty Trailer Wiring Harness Package Your vehicle is equipped with the seven wire trailer towing harness This harness with a seven pin universal trailer connector is attached to a bracket on the hitch platform 4 73 ...

Page 356: ...rness and fuse should be installed by your dealer or a qualified service center If you need to tow a light duty trailer with a standard four way round pin connector you can also get an adapter Instrument Panel Jumper Wiring Harness This harness is included with your vehicle as part of the heavy duty trailer wiring package This harness is for an electric brake controller and includes a trailer batt...

Page 357: ...is adapter to connect a standard four way round pin connector to the seven wire harness on your vehicle Connect the adapter with the tab pointing up see arrow The flip cap on the vehicle s seven wire harness will lock onto the tab and help hold the adapter in place Plug the four way round pin connector onto the adapter 4 75 ...

Page 358: ...r step bumper with a rear step pad at the center of the bumper If you will be using the bumper to tow a trailer and your step bumper has three cutout circles you must push out the center cutout circle to install the trailer ball If your step bumper has only one cutout circle you will have to cut out the circle then remove it to install the trailer ball 4 76 ...

Page 359: ...ssure Cap 5 29 Engine Overheating 5 29 Cooling System 5 32 Engine Fan Noise 5 37 Power Steering Fluid 5 38 Windshield Washer Fluid 5 39 Brakes 5 40 Battery 5 43 Jump Starting 5 44 All Wheel Drive 5 49 Rear Axle 5 50 Four Wheel Drive 5 51 Front Axle 5 52 Bulb Replacement 5 52 Halogen Bulbs 5 53 Headlamps 5 53 Front Turn Signal Sidemarker and Daytime Running Lamps 5 54 Side Identification Marker Lam...

Page 360: ...aintenance 5 94 Chemical Paint Spotting 5 94 Vehicle Care Appearance Materials 5 95 Vehicle Identification 5 96 Vehicle Identification Number VIN 5 96 Service Parts Identification Label 5 96 Electrical System 5 96 Add On Electrical Equipment 5 96 Windshield Wiper Fuses 5 97 Power Windows and Other Power Options 5 97 Fuses and Circuit Breakers 5 97 Capacities and Specifications 5 106 Capacities and...

Page 361: ...is manual can To order the proper service manual see Service Publications Ordering Information on page 7 10 Your vehicle has an air bag system Before attempting to do your own service work see Servicing Your Air Bag Equipped Vehicle on page 1 85 You should keep a record with all parts receipts and list the mileage and the date of any service work you perform See Part E Maintenance Record on page 6...

Page 362: ...lso see Fuel E 85 85 Ethanol on page 5 6 In all other engines including the 5 3L V8 VIN Code T use only regular unleaded gasoline Gasoline Octane Use regular unleaded gasoline with a posted octane of 87 or higher If the octane is less than 87 you may get a heavy knocking noise when you drive If this occurs use a gasoline rated at 87 octane or higher as soon as possible Otherwise you might damage y...

Page 363: ...ondition is caused by the type of fuel used repairs may not be covered by your warranty Additives To provide cleaner air all gasolines in the United States are now required to contain additives that will help prevent engine and fuel system deposits from forming allowing your emission control system to work properly You should not have to add anything to your fuel Gasolines containing oxygenates su...

Page 364: ...ng the 5 3L V8 VIN Code T use only regular unleaded gasoline Only vehicles that have the 5 3L V8 engine VIN Code Z may use 85 ethanol fuel E 85 Many service stations will not have an 85 ethanol fuel E 85 pump available The U S Department of Energy has an alternative fuels website http afdcmap nrel gov nrel that can help you find E 85 fuel Those stations that do have E 85 should have a label indica...

Page 365: ...l parts in your fuel system and also damage the plastic and rubber parts That damage would not be covered under your warranty Fuels in Foreign Countries If you plan on driving in another country outside the United States or Canada the proper fuel may be hard to find Never use leaded gasoline or any other fuel not recommended in the previous text on fuel Costly repairs caused by use of improper fue...

Page 366: ...ind a hinged door on the driver s side of the vehicle While refueling hang the fuel cap by the tether using the hook located on the inside of the filler door To remove the fuel cap turn it slowly to the left counterclockwise 5 8 ...

Page 367: ...r Vehicle on page 5 92 When you put the fuel cap back on turn it to the right clockwise until you hear a clicking sound Make sure you fully install the cap The diagnostic system can determine if the fuel cap has been left off or improperly installed This would allow fuel to evaporate into the atmosphere See Malfunction Indicator Lamp on page 3 48 Notice If you need a new fuel cap be sure to get th...

Page 368: ...h the inside of the fill opening before operating the nozzle Contact should be maintained until the filling is complete Do not smoke while pumping gasoline Checking Things Under the Hood CAUTION If your vehicle has air conditioning the auxiliary electric fan under the hood can start up even when the engine is not running and can injure you Keep hands clothing and tools away from any underhood elec...

Page 369: ...ated under and to the left of the steering wheel 2 Then go to the front of the vehicle and pull up on the secondary hood release located near the center of the grill 3 Lift the hood Before closing the hood be sure all filler caps are on properly Pull down the hood and close it firmly 5 11 ...

Page 370: ...Engine Compartment Overview When you open the hood on the VORTEC 5300 V8 engine VORTEC 4800 and 6000 V8 engines similar you ll see the following 5 12 ...

Page 371: ...d on page 5 23 F Engine Oil Fill See Engine Oil on page 5 16 G Fan See Cooling System on page 5 32 H Remote Negative Terminal GND See Jump Starting on page 5 44 I Power Steering Fluid Reservoir See Power Steering Fluid on page 5 38 J Remote Positive Terminal See Jump Starting on page 5 44 K Brake Master Cylinder Reservoir See Brakes on page 5 40 L Underhood Fuse Block See Fuses and Circuit Breaker...

Page 372: ...When you open the hood on the VORTEC 8100 V8 engine you ll see the following 5 14 ...

Page 373: ...id on page 5 23 F Engine Oil Fill See Engine Oil on page 5 16 G Fan See Cooling System on page 5 32 H Remote Negative Terminal GND See Jump Starting on page 5 44 I Remote Positive Terminal See Jump Starting on page 5 44 J Power Steering Fluid Reservoir See Power Steering Fluid on page 5 38 K Brake Master Fluid Reservoir See Brakes on page 5 40 L Underhood Fuse Block See Fuses and Circuit Breakers ...

Page 374: ...n accurate reading the oil must be warm and the vehicle must be on level ground The engine oil dipstick has a yellow ring handle and is located in the engine compartment on the passenger s side of the vehicle See Engine Compartment Overview on page 5 12 for more information on location Turn off the engine and give the oil several minutes to drain back into the oil pan If you don t the oil dipstick...

Page 375: ...il level gets above the cross hatched area that shows the proper operating range your engine could be damaged The engine oil fill cap for the VORTEC 4800 5300 6000 and 8100 V8 engine is located on the engine valve cover on the passenger s side of the vehicle Your vehicle may have a cap with text and a graphic or just a graphic as shown See Engine Compartment Overview on page 5 12 for more informat...

Page 376: ...oil which does not carry this starburst symbol If you choose to perform the engine oil change service yourself be sure the oil you use has the starburst symbol on the front of the oil container If you have your oil changed for you be sure the oil put into your engine is American Petroleum Institute certified for gasoline engines You should also use the proper viscosity oil for your vehicle as show...

Page 377: ...ormance and engine protection When to Change Engine Oil GM Oil Life System Your vehicle has a computer system that lets you know when to change the engine oil and filter This is based on engine revolutions and engine temperature and not on mileage Based on driving conditions the mileage at which an oil change will be indicated can vary considerably For the oil life system to work properly you must...

Page 378: ...s not reset try the procedure once again If it still does not reset see your dealer for service What to Do with Used Oil Used engine oil contains certain elements that may be unhealthy for your skin and could even cause cancer Don t let used oil stay on your skin for very long Clean your skin and nails with soap and water or a good hand cleaner Wash or properly dispose of clothing or rags containi...

Page 379: ...eaner filter at every oil change and replace it at the first oil change after 25 000 miles 40 000 km How to Inspect Locate the filter change indicator When the change indicator turns black or is in the red orange change zone replace the filter and reset the indicator To inspect the air cleaner filter remove the filter from the vehicle and lightly shake filter to release loose dust and dirt If the ...

Page 380: ...top button on the indicator CAUTION Operating the engine with the air cleaner filter off can cause you or others to be burned The air cleaner not only cleans the air it helps to stop flame if the engine backfires If it is not there and the engine backfires you could be burned Do not drive with it off and be careful working on the engine with the air cleaner filter off Notice If the air cleaner fil...

Page 381: ...on page 6 4 How to Check Because this operation can be a little difficult you may choose to have this done at the dealership service department If you do it yourself be sure to follow all the instructions here or you could get a false reading on the dipstick Notice Too much or too little fluid can damage your transmission Too much can mean that some of the fluid could come out and fall on hot engi...

Page 382: ... the fluid level be low during this cold check you must check the fluid hot before adding fluid Checking the fluid hot will give you a more accurate reading of the fluid level Checking the Fluid Level Prepare your vehicle as follows Park your vehicle on a level place Keep the engine running With the parking brake applied place the shift lever in PARK P With your foot on the brake pedal move the sh...

Page 383: ...o determine what kind of transmission fluid to use See Part D Recommended Fluids and Lubricants on page 6 17 Add fluid only after checking the transmission fluid while it is hot A cold check is used only as a reference If the fluid level is low add only enough of the proper fluid to bring the level up to the HOT area for a hot check It doesn t take much fluid generally less than one pint 0 5 L Don...

Page 384: ... to 34 F 37 C Give boiling protection up to 265 F 129 C Protect against rust and corrosion Help keep the proper engine temperature Let the warning lights and gages work as they should Notice Using coolant other than DEX COOL may cause premature engine heater core or radiator corrosion In addition the engine coolant may require changing sooner at 30 000 miles 50 000 km or 24 months whichever occurs...

Page 385: ...d you or others could be burned Use a 50 50 mixture of clean drinkable water and DEX COOL coolant Notice If you use an improper coolant mixture your engine could overheat and be badly damaged The repair cost wouldn t be covered by your warranty Too much water in the mixture can freeze and crack the engine radiator heater core and other parts If you have to add coolant more than four times a year h...

Page 386: ... When your engine is cold the coolant level should be at the FULL COLD mark If your vehicle is equipped with a low coolant sensor and the LOW COOLANT LEVEL message comes on and stays on it means you re low on engine coolant See Low Coolant Level under DIC Warnings and Messages on page 3 64 Adding Coolant If you need more coolant add the proper DEX COOL coolant mixture at the surge tank but only wh...

Page 387: ...n Center DIC on page 3 53 Overheated Engine Protection Operating Mode V8 Engines Only If an overheated engine condition exists and the REDUCED ENGINE POWER message is displayed an overheat protection mode which alternates firing groups of cylinders helps prevent engine damage In this mode you will notice a loss in power and engine performance This operating mode allows your vehicle to be driven to...

Page 388: ...is overheated the liquids in it can catch fire You or others could be badly burned Stop your engine if it overheats and get out of the vehicle until the engine is cool See Overheated Engine Protection Operating Mode in the Index for information on driving to a safe place in an emergency Notice If your engine catches fire because you keep driving with no coolant your vehicle can be badly damaged Th...

Page 389: ...d If it is safe to do so pull off the road Shift to park or neutral and let the engine idle 2 Turn on your heater to full hot at the highest fan speed and open the window as necessary If you no longer have the overheat warning you can drive Just to be safe drive slower for about 10 minutes If the warning doesn t come back on you can drive normally If the warning continues pull over stop and park y...

Page 390: ...hat you ll see A Coolant Surge Tank B Coolant Surge Tank Pressure Cap C Engine Fan If the coolant inside the coolant surge tank is boiling don t do anything else until it cools down The vehicle should be parked on a level surface 8100 V8 Engines All Other Engines 5 32 ...

Page 391: ...leak start the engine again The engine cooling fan speed should increase when idle speed is doubled by pushing the accelerator pedal down If it doesn t your vehicle needs service Turn off the engine Notice Engine damage from running your engine without coolant isn t covered by your warranty See Overheated Engine Protection Operating Mode in the Index for information on driving to a safe place in a...

Page 392: ...e cap is cool before you do it See Engine Coolant on page 5 26 for more information If no coolant is visible in the surge tank add coolant as follows CAUTION Steam and scalding liquids from a hot cooling system can blow out and burn you badly They are under pressure and if you turn the coolant surge tank pressure cap even a little they can come out at high speed Never turn the cap when the cooling...

Page 393: ...nd crack the engine radiator heater core and other parts Use the recommended coolant and the proper coolant mixture CAUTION You can be burned if you spill coolant on hot engine parts Coolant contains ethylene glycol and it will burn if the engine parts are hot enough Do not spill coolant on a hot engine 1 Park the vehicle on a level surface You can remove the coolant surge tank pressure cap when t...

Page 394: ...ff start the engine and let it run until you can feel the upper radiator hose getting hot Watch out for the engine cooling fan By this time the coolant level inside the coolant surge tank may be lower If the level is lower add more of the proper mixture to the coolant surge tank until the level reaches the FULL COLD mark 5 36 ...

Page 395: ...economy and reduces fan noise Under heavy vehicle loading trailer towing and or high outside temperatures the fan speed increases as the clutch more fully engages So you may hear an increase in fan noise This is normal and should not be mistaken as the transmission slipping or making extra shifts It is merely the cooling system functioning properly The fan will slow down when additional cooling is...

Page 396: ... power steering fluid unless you suspect there is a leak in the system or you hear an unusual noise A fluid loss in this system could indicate a problem Have the system inspected and repaired See Engine Compartment Overview on page 5 12 for reservoir location 8100 Engines All Other Engines 5 38 ...

Page 397: ... s instructions before use If you will be operating your vehicle in an area where the temperature may fall below freezing use a fluid that has sufficient protection against freezing See Engine Compartment Overview on page 5 12 for reservoir location Adding Washer Fluid Open the cap with the washer symbol on it Add washer fluid until the tank is full Notice When using concentrated washer fluid foll...

Page 398: ...ll not work well or will not work at all So it is not a good idea to top off your brake fluid Adding brake fluid will not correct a leak If you add fluid when your linings are worn then you will have too much fluid when you get new brake linings You should add or remove brake fluid as necessary only when work is done on the brake hydraulic system CAUTION If you have too much brake fluid it can spi...

Page 399: ...it is not have your brake system checked to see if there is a leak After work is done on the brake hydraulic system make sure the level is above the MIN but not over the MAX mark What to Add When you do need brake fluid use only DOT 3 brake fluid Use new brake fluid from a sealed container only See Part D Recommended Fluids and Lubricants on page 6 17 5 41 ...

Page 400: ...amaged Be careful not to spill brake fluid on your vehicle If you do wash it off immediately See Appearance Care on page 5 88 Brake Wear Your vehicle has four wheel disc brakes Disc brake pads have built in wear indicators that make a high pitched warning sound when the brake pads are worn and new pads are needed The sound may come and go or be heard all the time your vehicle is moving except when...

Page 401: ... GM brake parts When you replace parts of your braking system for example when your brake linings wear down and you need new ones put in be sure you get new approved GM replacement parts If you do not your brakes may no longer work properly For example if someone puts in brake linings that are wrong for your vehicle the balance between your front and rear brakes can change for the worse The brakin...

Page 402: ...les to start your vehicle Be sure to follow the steps below to do it safely CAUTION Batteries can hurt you They can be dangerous because They contain acid that can burn you They contain gas that can explode or ignite They contain enough electricity to burn you If you do not follow these steps exactly some or all of these things can hurt you Notice Ignoring these steps could result in costly damage...

Page 403: ...ld be damaged The repairs would not be covered by your warranty Always turn off your radio and other accessories when jump starting your vehicle 3 Turn off the ignition on both vehicles Unplug unnecessary accessories plugged into the cigarette lighter or in the accessory power outlets Turn off the radio and all the lamps that aren t needed This will avoid sparks and help save both batteries And it...

Page 404: ...n burn you Do not get it on you If you accidentally get it in your eyes or on your skin flush the place with water and get medical help immediately CAUTION Fans or other moving engine parts can injure you badly Keep your hands away from moving parts once the engine is running 5 Check that the jumper cables don t have loose or missing insulation If they do you could get a shock The vehicles could b...

Page 405: ...e a remote positive terminal if the vehicle has one 8 Now connect the black negative cable to the good battery s negative cable Use a remote negative terminal if the vehicle has one Don t let the other end touch anything until the next step The other end of the negative cable doesn t go to the dead battery It goes to a heavy unpainted metal part of the vehicle with the dead battery or to the remot...

Page 406: ...t probably needs service Notice If the jumper cables are removed in the wrong order electrical shorting may occur and damage the vehicle The repairs would not be covered by your warranty Remove the jumper cables in the correct order making sure that the cables do not touch each other or other metal A Heavy Unpainted Metal Engine Part or Remote Negative Terminal B Good Battery or Remote Positive an...

Page 407: ...er vehicle 5 Return the positive remote terminal cover to its original position All Wheel Drive Lubricant checks in this section also apply to these vehicles However there are two additional systems that need lubrication Transfer Case When to Check Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant See Part C Periodic Maintenance Inspections on page 6 15 How ...

Page 408: ... often to check the lubricant See Part A Scheduled Maintenance Services on page 6 4 How to Check Lubricant To get an accurate reading the vehicle should be on a level surface The proper level for the 1500 Series is from 5 8 inch to 1 5 8 inch 15 mm to 40 mm below the bottom of the filler plug hole The proper level for the 2500 Series is from 0 to 1 2 inch 0 to 13 mm below the bottom of the filler ...

Page 409: ...ermine how often to check the lubricant See Part C Periodic Maintenance Inspections on page 6 15 How to Check Lubricant To get an accurate reading the vehicle should be on a level surface If the level is below the bottom of the filler plug hole you ll need to add some lubricant Add enough lubricant to raise the level to the bottom of the filler plug hole Use care not to overtighten the plug What t...

Page 410: ...ifferential is cold add enough lubricant to raise the level to 0 to 3 8 inch 9 5 mm below the filler plug hole When the differential is at operating temperature warm add enough lubricant to raise the level to the bottom of the filler plug hole What to Use Refer to the Maintenance Schedule to determine what kind of lubricant to use See Part D Recommended Fluids and Lubricants on page 6 17 Bulb Repl...

Page 411: ...s could be injured Be sure to read and follow the instructions on the bulb package Headlamps 1 Your vehicle is equipped with two pins remove the two pins on the top of the headlamp assembly To remove the pins turn the outer pin outward and pull it straight up To remove the inner pin turn it in and pull it straight up 5 53 ...

Page 412: ...ector 7 Put the headlamp assembly back into the vehicle Install and tighten the two pins Front Turn Signal Sidemarker and Daytime Running Lamps A Sidemarker Lamp B Retainer Clip C Front Turn Signal Lamp D Daytime Running Lamp 1 Remove the headlamp assembly as mentioned previously 2 Press the retainer clip located behind the turn signal housing towards the outside of the vehicle 3 Pull the turn sig...

Page 413: ... into the retainer bracket Push until you hear a click 9 Put the headlamp assembly back into the vehicle Side Identification Marker Lamps 1 To expose the service slot locate the lamp gasket near the rear wheel and pull back the edge 2 Using a flat tool push into the slot to release the lamp housing 3 Pull the housing out to expose the wiring harness and connector 4 Unplug the lamp assembly harness...

Page 414: ...2 Remove the six screws on the center roof marker lamps 3 Turn the old bulb counterclockwise to remove it from the socket 4 Put a new bulb into the socket and turn clockwise until it locks in place 5 56 ...

Page 415: ...5 Reinstall the lens and tighten the screws Taillamps A Turn Signal Lamp B Back up Lamp C Stoplamp 5 57 ...

Page 416: ... turn the bulb socket counterclockwise to remove it from the taillamp housing 4 Pull the old bulb straight out from the socket 5 Press a new bulb into the socket insert the socket into the taillamp housing and turn the socket clockwise into the taillamp housing until it clicks 6 Reinstall the rear lamp assembly 5 58 ...

Page 417: ...should be inspected at least twice a year for wear and cracking See At Least Twice a Year on page 6 12 for more information Replacement blades come in different types and are removed in different ways For proper type and length see Normal Maintenance Replacement Parts on page 5 109 To replace the windshield wiper blade assembly do the following 1 Lift the wiper arm and turn the blade until it is f...

Page 418: ...n air out and a serious accident See Loading Your Vehicle in the Index Underinflated tires pose the same danger as overloaded tires The resulting accident could cause serious injury Check all tires frequently to maintain the recommended pressure Tire pressure should be checked when your tires are cold Overinflated tires are more likely to be cut punctured or broken by a sudden impact such as when ...

Page 419: ... Bad handling Rough ride Needless damage from road hazards When to Check Check your tires once a month or more Also check the tire pressure of the spare tire How to Check Use a good quality pocket type gage to check tire pressure You can t tell if your tires are properly inflated simply by looking at them Radial tires may look properly inflated even when they re underinflated Remove the valve cap ...

Page 420: ...he ratchet wheel wrench to tighten the cable See Changing a Flat Tire on page 5 70 The purpose of regular rotation is to achieve more uniform wear for all tires on the vehicle The first rotation is the most important See Part A Scheduled Maintenance Services in Section 6 for scheduled rotation intervals When rotating your tires always use the correct rotation pattern shown here After the tires hav...

Page 421: ...e for New Tires One way to tell when it s time for new tires is to check the treadwear indicators which will appear when your tires have only 1 16 inch 1 6 mm or less of tread remaining Some commercial truck tires may not have treadwear indicators You need a new tire if any of the following statements are true You can see the indicators at three or more places around the tire You can see cord or f...

Page 422: ...y are the same size load range speed rating and construction type bias bias belted or radial as your original tires CAUTION Mixing tires could cause you to lose control while driving If you mix tires of different sizes or types radial and bias belted tires the vehicle may not handle properly and you could have a crash Using tires of different sizes may also cause damage to your vehicle Be sure to ...

Page 423: ...l Motors passenger cars and light trucks may vary with respect to these grades they must also conform to federal safety requirements and additional General Motors Tire Performance Criteria TPC standards Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course For example a tire graded 150 ...

Page 424: ...e The wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance Scheduled wheel alignment and wheel balancing are not needed However if you notice unusual tire wear or your vehicle pulling one way or the other the alignment may need to be reset If you notice your vehicle vibrating when driving on a smooth road your whee...

Page 425: ...ment Notice The wrong wheel can also cause problems with bearing life brake cooling speedometer or odometer calibration headlamp aim bumper height vehicle ground clearance and tire or tire chain clearance to the body and chassis See Changing a Flat Tire on page 5 70 for more information Used Replacement Wheels CAUTION Putting a used wheel on your vehicle is dangerous You can t know how it s been u...

Page 426: ...tions To help avoid damage to your vehicle drive slowly readjust or remove the device if it s contacting your vehicle and don t spin your wheels If you do find traction devices that will fit install them on the rear tires Notice If you have a tire size other than P265 75R16 LT265 75R16 P265 70R16 or P265 70R17 use tire chains only where legal and only when you must Use chains that are the proper s...

Page 427: ... may require the same correction you d use in a skid In any rear blowout remove your foot from the accelerator pedal Get the vehicle under control by steering the way you want the vehicle to go It may be very bumpy and noisy but you can still steer Gently brake to a stop well off the road if possible CAUTION Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without t...

Page 428: ...eople You and they could be badly injured Find a level place to change your tire To help prevent the vehicle from moving 1 Set the parking brake firmly 2 Put the shift lever in PARK P 3 Turn off the engine 4 Put the wheel blocks at the front and rear of the tire farthest away from the one being changed That would be the tire on the other side of the vehicle at the opposite end The following steps ...

Page 429: ...g Nut C Wing Nut Holding Tire Blocks D Tire Blocks E Bottle Jack A Bottle Jack B Wheel Blocks C Wing Nut Holding Tire Blocks D Mounting Bracket E Removable Tray F Retaining Hook G Retaining Bracket and Wing Nut H Tool Kit with Jack Tools and Gloves Tahoe Yukon Rear Access Panel Suburban Yukon XL 5 71 ...

Page 430: ...ve it turn the wing nut counterclockwise 3 To release the bottle jack from its holder turn the knob on the bottle jack counterclockwise to lower the jack head 4 The wheel blocks and the wheel block retainer can be removed by turning the wing nut counterclockwise You ll use the jack handle extensions and the wheel wrench to remove the underbody mounted spare tire A Spare Tire Valve Stem Pointed Dow...

Page 431: ...e rear bumper Be sure the hoist end of the extension connects to the hoist shaft E The ribbed square end of the extension is used to lower the spare tire 4 Turn the wheel wrench H counterclockwise to lower the spare tire to the ground Continue to turn the wheel wrench until the spare tire can be pulled out from under the vehicle If the spare tire does not lower to the ground the secondary latch is...

Page 432: ...the cable so it can be pulled up through the wheel opening 7 Put the spare tire near the flat tire Removing the Flat Tire and Installing the Spare Tire Use the following pictures and instructions to remove the flat tire and raise the vehicle The tools you ll be using include the bottle jack A the wheel blocks B the jack handle C the jack handle extensions D and the wheel wrench E 5 74 ...

Page 433: ...en all the wheel nuts Turn the wheel wrench counterclockwise to loosen the wheel nuts Don t remove the wheel nuts yet Notice If your vehicle has QUADRASTEER and you use a jack to raise the vehicle without positioning it correctly you could damage the QUADRASTEER system When raising your vehicle on a jack avoid contact with tie rods and tie rod boots 5 75 ...

Page 434: ...er a vehicle when it is supported only by a jack CAUTION Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall To help avoid personal injury and vehicle damage be sure to fit the jack lift head into the proper location before raising the vehicle 3 Position the jack under the vehicle as shown Jacking Locations Overall View 5 76 ...

Page 435: ...r enough off the ground so there is enough room for the spare tire to clear the ground Rear Tire Flat If the flat tire is on a rear tire of the vehicle you ll need to use the jack handle C and both jack handle extensions D Attach the wheel wrench to the jack handle extensions Attach the jack handle to the jack Use the jacking pad provided on the rear axle Turn the wheel wrench clockwise to raise t...

Page 436: ...ime The wheel could come off and cause an accident When you change a wheel remove any rust or dirt from the places where the wheel attaches to the vehicle In an emergency you can use a cloth or a paper towel to do this but be sure to use a scraper or wire brush later if you need to to get all the rust or dirt off CAUTION Never use oil or grease on studs or nuts If you do the nuts might come loose ...

Page 437: ...wheel to come loose and even come off This could lead to an accident Be sure to use the correct wheel nuts If you have to replace them be sure to get new GM original equipment wheel nuts Stop somewhere as soon as you can and have the nuts tightened with a torque wrench to the proper torque specification See Capacities and Specifications in the Index for wheel nut torque specification Notice Improp...

Page 438: ...r equipment in the passenger compartment of the vehicle could cause injury In a sudden stop or collision loose equipment could strike someone Store all these in the proper place Notice Storing an aluminum wheel with a flat tire under your vehicle for an extended period of time or with the valve stem pointing up may damage the wheel Always stow the wheel with the valve stem pointing down and have t...

Page 439: ...heel Wrench I Jack Handle Extensions J Hoist Lock If Equipped 1 Put the tire on the ground at the rear of the vehicle with the valve stem pointed down and to the rear 2 Tilt the retainer D downward and through the wheel opening Make sure the retainer is fully seated across the underside of the wheel 3 Attach the wheel wrench H and extensions I together 5 81 ...

Page 440: ...re fully against the underside of the vehicle by turning the wheel wrench clockwise until you hear two clicks or feel it skip twice You cannot overtighten the cable A Push and Pull B Rotate Tire 7 Make sure the tire is stored securely Push pull and then try to rotate or turn the tire If the tire moves use the wheel wrench to tighten the cable Reinstall the spare tire lock if equipped 5 82 ...

Page 441: ...n XLdo the following 1 Return the tool kit jack tools and gloves to the tool bag 2 Assemble wheel chocks and bottle jack together with the wing nut and retaining hook 3 Position under the jack storage tray in the left rear side panel below the wheelbase and tighten adjusting clockwise until the jack is secured tight in the mounting bracket Be sure to position the holes in the base of the jack onto...

Page 442: ...ch system It s designed to stop the spare tire from suddenly falling off your vehicle For the secondary latch to work the spare must be installed with the valve stem pointing down See Storing a Flat or Spare Tire Jack and Tools earlier in this section CAUTION Before beginning this procedure read all the instructions Failure to read and follow the instructions could damage the hoist assembly and yo...

Page 443: ... clicks or feel it skip twice You cannot overtighten the cable 3 Loosen the cable by turning the wrench counterclockwise three or four turns 4 Repeat this procedure at least two times If the spare tire lowers to the ground continue with Step 5 of Removing the Spare Tire and Tools earlier in this section 5 Turn the wrench counterclockwise until approximately six inches 15 cm of cable is exposed 6 S...

Page 444: ...eel blocks under the vehicle towards the front of the rear bumper Position the center lift point of the jack under the center of the spare tire 9 Turn the wrench clockwise to raise the jack until it lifts the end fitting 10 Continue raising the jack until the spare tire stops moving upward and is held firmly in place The secondary latch has released and the spare tire is balancing on the jack 5 86...

Page 445: ...he other hand If the spare tire is hanging from the cable insert the hoist handle extension and wheel wrench into the hoist shaft hole in the bumper and turn the wheel wrench counterclockwise to lower the spare the rest of the way 13 Tilt the retainer at the end of the cable and pull it through the wheel opening Pull the tire out from under the vehicle 14 If the cable is hanging under the vehicle ...

Page 446: ...e available in case you need it again Appearance Care Remember cleaning products can be hazardous Some are toxic Others can burst into flames if you strike a match or get them on a hot part of the vehicle Some are dangerous if you breathe their fumes in a closed space When you use anything from a container to clean your vehicle be sure to follow the manufacturer s warnings and instructions And alw...

Page 447: ...et Carefully scrape off any excess stain Use a clean cloth or sponge and change to a clean area often A soft brush may be used if stains are stubborn If a ring forms on fabric after spot cleaning clean the entire area immediately or it will set Using Cleaner on Fabric 1 Vacuum and brush the area to remove any loose dirt 2 Always clean a whole trim panel or section Mask surrounding trim along stitc...

Page 448: ...n with cool water and allow to dry completely 3 If a stain remains follow the cleaner instructions described earlier Cleaning Vinyl Use warm water and a clean cloth Rub with a clean damp cloth to remove dirt You may have to do this more than once Things like tar asphalt and shoe polish will stain if you do not get them off quickly Use a clean cloth and vinyl cleaner See your dealer for this produc...

Page 449: ...ials on page 5 95 Notice If you use abrasive cleaners when cleaning glass surfaces on your vehicle you could scratch the glass and or cause damage to the rear window defogger and the integrated radio antenna When cleaning the glass on your vehicle use only a soft cloth and glass cleaner Care of Safety Belts Keep belts clean and dry CAUTION Do not bleach or dye safety belts If you do it may severel...

Page 450: ...ng Exterior Lamps Lenses Use only lukewarm or cold water a soft cloth and a car washing soap to clean exterior lamps and lenses Follow instructions under Washing Your Vehicle Finish Care Occasional waxing or mild polishing of your vehicle by hand may be necessary to remove residue from the paint finish You can get GM approved cleaning products from your dealer See Vehicle Care Appearance Materials...

Page 451: ...f beads do not form when you rinse it with water Grime from the windshield will stick to the wiper blades and affect their performance Clean the blade by wiping vigorously with a cloth soaked in full strength windshield washer solvent Then rinse the blade with water Check the wiper blades and clean them as necessary replace blades that look worn Cleaning Aluminum or Chrome Plated Wheels Your vehic...

Page 452: ... your dealer s body and paint shop Underbody Maintenance Chemicals used for ice and snow removal and dust control can collect on the underbody If these are not removed corrosion and rust can develop on the underbody parts such as fuel lines frame floor pan and exhaust system even though they have corrosion protection At least every spring flush these materials from the underbody with plain water C...

Page 453: ...d wire wheel covers Finish Enhancer Removes dust fingerprints and surface contaminants Spray on wipe off Vehicle Care Appearance Materials cont d Description Usage Swirl Remover Polish Removes swirl marks fine scratches and other light surface contamination Cleaner Wax Removes light scratches and protects finish Foaming Tire Shine Low Gloss Cleans shines and protects in one easy step no wiping nec...

Page 454: ... Label You ll find this label located in the glove box It s very helpful if you ever need to order parts On this label is your VIN the model designation paint information and a list of all production options and special equipment Be sure that this label is not removed from the vehicle Electrical System Add On Electrical Equipment Notice Don t add anything electrical to your vehicle unless you chec...

Page 455: ...oes away Fuses and Circuit Breakers The wiring circuits in your vehicle are protected from short circuits by a combination of fuses circuit breakers and fusible thermal links This greatly reduces the chance of fires caused by electrical problems Look at the silver colored band inside the fuse If the band is broken or melted replace the fuse Be sure you replace a bad fuse with a new one of the iden...

Page 456: ...ween your thumb and index finger and pull straight out You may have spare fuses located behind the fuse block access door These can be used to replace a bad fuse However make sure it is of the correct amperage Fuses Usage RR Wiper Rear Window Wiper Switch SEO ACCY Special Equipment Option Accessory WS WPR Windshield Wipers TBC ACCY Truck Body Controller Accessory IGN 3 Ignition Heated Seats 5 98 ...

Page 457: ... Truck Body Controller VEH CHMSL Vehicle and Trailer High Mounted Stoplamp LT TRLR ST TRN Left Turn Signal Stop Trailer Fuses Usage LT TRN Left Turn Signals and Sidemarkers VEH STOP Vehicle Stoplamps Brake Module Electronic Throttle Control Module RT TRLR ST TRN Right Turn Signal Stop Trailer RT TRN Right Turn Signals and Sidemarkers BODY Harness Connector DDM Driver Door Module AUX PWR 2 Rear Car...

Page 458: ...TRAILER Trailer Brake Wiring UPFIT Upfitter Not Used SL RIDE Ride Control Harness Connection HDLR 2 Headliner Wiring Connector BODY Body Wiring Connector DEFOG Rear Defogger Relay HDLNR 1 Headliner Wiring Connector 1 SPARE RELAY Not Used CB SEAT Driver and Passenger Seat Module Circuit Breaker CB RT DOOR Right Power Window Circuit Breaker SPARE Not Used INFO Infotainment Harness Connection 5 100 ...

Page 459: ... block in the engine compartment on the driver s side of the vehicle near the battery Lift the cover for access to the fuse relay block To remove fuses hold the end of the fuse between your thumb and index finger and pull straight out 5 101 ...

Page 460: ...See Engine Compartment Overview on page 5 12 for more information on its location 5 102 ...

Page 461: ...lectrical Center Door Modules Door Locks Auxiliary Power Outlet Rear Cargo Area and Instrument Panel STUD 2 Accessory Power Trailer Wiring Brake Feed Fuses Usage ABS Anti Lock Brakes VSES ECAS Vehicle Stability IGN A Ignition Power IGN B Ignition Power LBEC 1 Left Bussed Electrical Center Left Doors Truck Body Controller Flasher Module TRL PARK Parking Lamps Trailer Wiring RR PARK Right Rear Parki...

Page 462: ...dule Fuel Pump F PMP Fuel Pump Relay B U LP Back up Lamps Automatic Transmission Shift Lock Control System Fuses Usage RR DEFOG Rear Window Defogger HDLP HI Headlamp High Beam Relay PRIME Not Used SIR Supplemental Inflatable Restraint System FRT PARK Front Parking Lamps Sidemarker Lamps DRL Daytime Running Lamps Relay SEO IGN Rear Defog Relay TBC IGN1 Truck Body Controller Ignition HI HDLP LT High...

Page 463: ...eft BTSI Brake Transmission Shift Interlock System CRANK Starting System LO HDLP RT Headlamp Low Beam Right FOG LP Fog Lamp Relay Fuses Usage FOG LP Fog Lamps HORN Horn Fuse HORN Horn Relay W S WASH Windshield and Rear Window Washer Pump Relay W S WASH Windshield and Rear Window Washer Pump INFO OnStar Rear Seat Entertainment RADIO AMP Radio Amplifier RH HID Not Used EAP Electric Adjustable Pedals...

Page 464: ...8 T 0 060 inches 1 52 mm VORTEC 5300 V8 V8 Z 0 060 inches 1 52 mm VORTEC 6000 V8 V8 U 0 060 inches 1 52 mm VORTEC 8100 V8 V8 G 0 060 inches 1 52 mm Wheels and Tires Model Description Torque C K 1500 6 bolts 14 mm 140 lb ft 190 Y C K 2500 8 bolts 14 mm 140 lb ft 190 Y Tire Pressure See the Certification Tire label on the rear edge of the driver s door or the incomplete vehicle document in the cab A...

Page 465: ...d rear A C 15 8 quarts 15 0 L VORTEC 6000 V8 Automatic 15 8 quarts 15 0 L VORTEC 6000 V8 Automatic with engine oil cooler 15 4 quarts 14 6 L VORTEC 8100 V8 Automatic 20 7 quarts 19 6 L Vehicles equipped with the optional air conditioner Vehicles equipped with the optional engine oil cooler Add one liter if equipped with rear heating for all engines After refill the level must be rechecked Add enou...

Page 466: ...7 L VORTEC 6000 V8 VIN U 6 0 quarts 5 7 L VORTEC 8100 V8 VIN G 6 5 quarts 6 1 L Fuel Tank Capacity Tahoe Yukon 26 0 gallons 98 4 L Suburban Yukon XL 1500 Series 31 0 gallons 117 3 L Suburban Yukon XL 2500 Series 37 5 gallons 140 0 L Air Conditioning Refrigerant Capacity Tahoe Yukon 2 71 lbs 1 23 kg Suburban Yukon XL 3 0 lbs 1 36 kg Oil filter should be changed at every oil change 5 108 ...

Page 467: ...ions are for information only If you have any questions see the service manual for the chassis or refer to the body manufacturer s publications Normal Maintenance Replacement Parts VIN Code V T Z U G Oil Filter PF44 PF44 PF44 PF44 PF454 Engine Air Cleaner Filter A1519C A1519C A1519C A1518C A1518C Passenger Compartment Air Filter Kit 52485513 52485513 52485513 52485513 52485513 PCV Valve CV2001 C C...

Page 468: ... inches 56 0 cm 22 inches 56 0 cm 22 inches 56 0 cm Wiper Blades Rear 22154396 22154396 22154396 22154396 22154396 Wiper Blade Type Rear ITTA ITTA ITTA ITTA ITTA Wipe Blade Length Rear 18 inches 45 0 cm 18 inches 45 0 cm 18 inches 45 0 cm 18 inches 45 0 cm 18 inches 45 0 cm ACDelco part number GM part number Denso part number A1518C high capacity air cleaner filter may be substituted Spark Plug Ga...

Page 469: ...t Each Fuel Fill 6 11 At Least Once a Month 6 11 At Least Twice a Year 6 12 At Least Once a Year 6 12 Part C Periodic Maintenance Inspections 6 15 Steering and Suspension Inspection 6 15 Exhaust System Inspection 6 15 Fuel System Inspection 6 15 Engine Cooling System Inspection 6 16 Transfer Case and Front Axle Four Wheel Drive Inspection 6 16 Brake System Inspection 6 16 Part D Recommended Fluids...

Page 470: ...s the environment Improper vehicle maintenance can even affect the quality of the air we breathe Improper fluid levels or the wrong tire inflation can increase the level of emissions from your vehicle To help protect our environment and to keep your vehicle in good condition be sure to maintain your vehicle properly Maintenance Requirements Maintenance intervals checks inspections and recommended ...

Page 471: ...u have any doubt have a qualified technician do the work If you want to get the service information see Service Publications Ordering Information on page 7 10 Part B Owner Checks and Services tells you what should be checked and when It also explains what you can easily do to help keep your vehicle in good condition Part C Periodic Maintenance Inspections explains important inspections that your d...

Page 472: ...re frequent checks and replacements So please read the following and note how you drive If you have any questions on how to keep your vehicle in good condition see your dealer This part tells you the maintenance services you should have done and when to schedule them When you go to your dealer for your service needs you ll know that GM trained and supported service people will perform the work usi...

Page 473: ...ce Change engine oil and filter as indicated by the GM Oil Life System or every 12 months whichever occurs first Reset the system Your vehicle has a computer system that lets you know when to change the engine oil and filter This is based on engine revolutions and engine temperature and not on mileage Based on driving conditions the mileage at which an oil change will be indicated can vary conside...

Page 474: ...d the date odometer reading and who performed the service on the maintenance record pages in Part E of this schedule 7 500 Miles 12 500 km Check rear front axle fluid level and add fluid as needed Check constant velocity joints and axle seals for leaking Rotate tires See Tire Inspection and Rotation on page 5 62 for proper rotation pattern and additional information See footnote 15 000 Miles 25 00...

Page 475: ... change indicator if equipped at every engine oil change See Engine Air Cleaner Filter on page 5 21 for more information An Emission Control Service See footnote 37 500 Miles 62 500 km Check rear front axle fluid level and add fluid as needed Check constant velocity joints and axle seals for leaking Rotate tires See Tire Inspection and Rotation on page 5 62 for proper rotation pattern and addition...

Page 476: ...al information See footnote 60 000 Miles 100 000 km Check rear front axle fluid level and add fluid as needed Check constant velocity joints and axle seals for leaking Rotate tires See Tire Inspection and Rotation on page 5 62 for proper rotation pattern and additional information See footnote Replace fuel filter An Emission Control Service See footnote Replace engine air cleaner filter on vehicle...

Page 477: ... additional information See footnote 82 500 Miles 137 500 km Check rear front axle fluid level and add fluid as needed Check constant velocity joints and axle seals for leaking Rotate tires See Tire Inspection and Rotation on page 5 62 for proper rotation pattern and additional information See footnote 90 000 Miles 150 000 km Check rear front axle fluid level and add fluid as needed Check constant...

Page 478: ...0 F 32 C or higher In hilly or mountainous terrain When doing frequent trailer towing Uses such as found in taxi police or delivery service If you haven t used your vehicle under severe service conditions listed previously and therefore haven t changed your automatic transmission fluid change both the fluid and filter Change transfer case fluid Except 8 1L V8 Engine Inspect Positive Crankcase Vent...

Page 479: ...necessary See Engine Oil on page 5 16 for further details Engine Coolant Level Check Check the engine coolant level and add DEX COOL coolant mixture if necessary See Engine Coolant on page 5 26 for further details Windshield Washer Fluid Level Check Check the windshield washer fluid level in the windshield washer tank and add the proper fluid if necessary See Windshield Washer Fluid on page 5 39 f...

Page 480: ...try to rotate or turn the tire If it moves use the wheel wrench ratchet to tighten the cable See Changing a Flat Tire on page 5 70 Weatherstrip Lubrication Silicone grease on weatherstrips will make them last longer seal better and not stick or squeak Apply silicone grease with a clean cloth During very cold damp weather more frequent application may be required See Part D Recommended Fluids and L...

Page 481: ...other position your vehicle needs service Automatic Transmission Shift Lock Control System Check CAUTION When you are doing this inspection the vehicle could move suddenly If the vehicle moves you or others could be injured 1 Before you start be sure you have enough room around the vehicle It should be parked on a level surface 2 Firmly apply the parking brake See Parking Brake on page 2 34 if nec...

Page 482: ...regular brake at once should the vehicle begin to move Park on a fairly steep hill with the vehicle facing downhill Keeping your foot on the regular brake set the parking brake To check the parking brake s holding ability With the engine running and transmission in NEUTRAL N slowly remove foot pressure from the regular brake pedal Do this until the vehicle is held by the parking brake only To chec...

Page 483: ... Inspect the front and rear suspension and steering system for damaged loose or missing parts signs of wear or lack of lubrication Inspect the power steering lines and hoses for proper hook up binding leaks cracks chafing etc Exhaust System Inspection Inspect the complete exhaust system Inspect the body near the exhaust system Look for broken damaged missing or out of position parts as well as ope...

Page 484: ...ansfer case and add lubricant when necessary A fluid loss could indicate a problem check and have it repaired if needed On manual shift transfer case oil the control lever pivot point Check vent hose at transfer case for kinks and proper installation More frequent lubrication may be required on off road use Brake System Inspection Inspect the complete system Inspect brake lines and hoses for prope...

Page 485: ...nt Power Steering System GM Power Steering Fluid GM Part No U S 1052884 in Canada 993294 or equivalent Usage Fluid Lubricant Automatic Transmission DEXRON III Automatic Transmission Fluid Key Lock Cylinders Multi Purpose Lubricant Superlube GM Part No U S 12346241 in Canada 10953474 or equivalent Chassis Lubrication Chassis Lubricant GM Part No U S 12377985 in Canada 88901242 or equivalent or lubr...

Page 486: ...Spline Lubricant Special Lubricant GM Part No U S 12345879 in Canada 10953511 or lubricant meeting requirements of GM 9985830 Usage Fluid Lubricant Hood Hinges Multi Purpose Lubricant Superlube GM Part No U S 12346241 in Canada 10953474 or equivalent Outer Tailgate Handle Pivot Points Multi Purpose Lubricant Superlube GM Part No U S 12346241 in Canada 10953474 or equivalent Weatherstrip Conditioni...

Page 487: ...odometer reading and who performed the service and any additional information from Owner Checks and Services or Periodic Maintenance on the following record pages Also you should retain all maintenance receipts Maintenance Record Date Odometer Reading Serviced By Maintenance Record 6 19 ...

Page 488: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Record 6 20 ...

Page 489: ...ty Program for Persons with Disabilities 7 5 Roadside Assistance Program 7 6 Courtesy Transportation 7 7 Reporting Safety Defects 7 9 Reporting Safety Defects to the United States Government 7 9 Reporting Safety Defects to the Canadian Government 7 10 Reporting Safety Defects to General Motors 7 10 Service Publications Ordering Information 7 10 Section 7 Customer Assistance Information 7 1 ...

Page 490: ...ct GM of Canada Customer Communication Centre in Oshawa by calling 1 800 263 3777 English or 1 800 263 7854 French We encourage you to call the toll free number in order to give your inquiry prompt attention Please have the following information available to give the Customer Assistance Representative Vehicle Identification Number This is available from the vehicle registration or title or the pla...

Page 491: ... Telephone 1 800 955 5100 This program is available in all 50 states and the District of Columbia Eligibility is limited by vehicle age mileage and other factors General Motors reserves the right to change eligibility limitations and or discontinue its participation in this program Online Owner Center The Owner Center is a resource for your GM ownership needs You can find your specific vehicle inf...

Page 492: ...s GMC encourages customers to call the toll free number for assistance If a U S customer wishes to write to GMC the letter should be addressed to GMC s Customer Assistance Center United States Pontiac GMC Customer Assistance Center P O Box 33172 Detroit MI 48232 5172 1 800 GMC 8782 462 8782 1 800 GMC 8583 462 8583 For Text Telephone devices TTYs Roadside Assistance 1 800 GMC 8782 462 8782 Fax Numb...

Page 493: ...800 GM Mobility Program for Persons with Disabilities This program available to qualified applicants can reimburse you up to 1 000 toward eligible aftermarket driver or passenger adaptive equipment you may require for your vehicle hand controls wheelchair scooter lifts etc This program can also provide you with free resource information such as area driver assessment centers and mobility equipment...

Page 494: ...through Roadside Assistance by calling 1 800 GMC 8782 462 8782 Please be prepared to provide your Vehicle Identification Number VIN Allow five working days for fulfillment Trip Interruption Assistance GMC will reimburse any reasonable trip interruption expenses up to 500 00 when directly associated with warranty disablement Trip interruption service covers expenses such as meals and overnight lodg...

Page 495: ...Warranty and Owner Assistance Information book Courtesy Transportation GMC has always exemplified quality and value in its offering of motor vehicles To enhance your ownership experience we and our participating dealers are proud to offer Courtesy Transportation a customer support program for new vehicles The Courtesy Transportation program is offered to retail purchase lease customers in conjunct...

Page 496: ... the use of public transportation such as taxi or bus In addition should you arrange transportation through a friend or relative reimbursement for reasonable fuel expenses up to 10 per day five day maximum may be available Claim amounts should reflect actual costs and be supported by original receipts Courtesy Rental Vehicle When your vehicle is unavailable due to overnight warranty repairs your d...

Page 497: ...eneral Motors reserves the right to unilaterally modify change or discontinue Courtesy Transportation at any time and to resolve all questions of claim eligibility pursuant to the terms and conditions described herein at its sole discretion Reporting Safety Defects Reporting Safety Defects to the United States Government If you believe that your vehicle has a defect which could cause a crash or co...

Page 498: ... Pontiac GMC Customer Assistance Center P O Box 33172 Detroit MI 48232 5172 In Canada please call us at 1 800 263 3777 English or 1 800 263 7854 French Or write General Motors of Canada Limited Customer Communication Centre 163 005 1908 Colonel Sam Drive Oshawa Ontario L1H 8P7 Service Publications Ordering Information Service Manuals Service Manuals have the diagnosis and repair information on eng...

Page 499: ...o Includes a Portfolio Owner s Manual and Warranty Booklet RETAIL SELL PRICE 35 00 Without Portfolio Owner s Manual only RETAIL SELL PRICE 25 00 Current and Past Model Order Forms Service Publications are available for current and past model GM vehicles To request an order form please specify year and model name of the vehicle ORDER TOLL FREE 1 800 551 4123 Monday Friday 8 00 AM 6 00 PM Eastern Ti...

Page 500: ... NOTES 7 12 ...

Page 501: ...ir Conditioning 3 29 All Overseas Locations 7 5 All Wheel Drive with Stabilitrak 2 31 All Wheel Drive 5 49 AM FM Radio 3 73 AM 3 124 Antenna Fixed Mast 3 126 Antenna XM Satellite Radio Antenna System 3 127 Anti Lock Brake System Warning Light 3 44 Anti lock Brake System 4 7 Appearance Care 5 88 Care of Safety Belts 5 91 Chemical Paint Spotting 5 94 Cleaning the Inside of Your Vehicle 5 89 Cleaning...

Page 502: ...17 B Backing Up 4 69 BATTERY NOT CHARGING 3 64 Battery Replacement 2 6 Battery Run Down Protection 3 20 Battery Warning Light 3 42 Battery 5 43 Before Leaving on a Long Trip 4 44 Before You Drive 3 112 Before You Go Off Roading 4 25 Bench Seat Split 50 50 1 11 Bench Seat Split 60 40 1 9 Bench Seat 1 15 Body Lubrication Service 6 12 Brake Adjustment 5 43 Brake Fluid 5 40 Brake Pedal Throttle 2 21 B...

Page 503: ... Position Safety Belts 1 36 Chains Tires 5 68 CHANGE ENGINE OIL 3 65 Check Engine Light 3 48 CHECK OIL LEVEL 3 65 CHECK TIRE PRESSURE 3 65 CHECK WASHER FLUID 3 66 Checking Brake Fluid 5 41 Checking Coolant 5 28 Checking Engine Oil 5 16 Checking Things Under the Hood 5 10 Checking Your Restraint Systems 1 86 Check 3 48 Engine Light 3 48 Chemical Paint Spotting 5 94 Child Restraints 1 50 Child Restr...

Page 504: ... Rear Air Conditioning and Heating System Electronic 3 35 Climate Control System cont Rear Air Conditioning and Heating System 3 33 Rear Air Conditioning System 3 32 Compact Disc Messages 3 85 3 98 3 111 Compass Calibration 2 42 2 44 Compass Operation 2 44 Compass Variance 2 41 2 44 Content Theft Deferrent 2 16 Control of a Vehicle 4 6 Convenience Net 2 56 Coolant 3 46 Engine Temperature Gage 3 46...

Page 505: ...IC Operation and Displays 3 54 DIC Warnings and Messages 3 64 Driver 1 28 Position Safety Belt 1 28 Driving Across an Incline 4 33 Driving Downhill 4 32 Driving in Mud Sand Snow or Ice 4 35 Driving in Water 4 36 Driving On Grades 4 70 Driving on Off Road Hills 4 28 Driving on Snow or Ice 4 48 Driving Through Deep Standing Water 4 40 Driving Through Flowing Water 4 41 Driving Uphill 4 29 Driving wi...

Page 506: ...vice Engine Soon Light 3 48 Compartment Overview 5 12 Coolant Heater 2 21 Coolant Temperature Gage 3 46 Coolant 5 26 Cooling System Inspection 6 16 Exhaust 2 38 Fan Noise 5 37 Engine cont Oil 5 16 Overheating 5 29 Starting 2 20 Entering or Exiting the Third Row Seats 1 8 Entertainment System 3 126 Cleaning the Video Screen 3 126 DVD Distortion 3 124 Entry Lighting 3 18 Environmental Concerns 4 26 ...

Page 507: ...85 85 Ethanol 5 6 Filling a Portable Fuel Container 5 10 Filling Your Tank 5 7 Fuels in Foreign Countries 5 7 Gage 3 52 Gasoline Octane 5 4 Fuel cont Gasoline Specifications 5 4 Low Warning Light 3 53 System Inspection 6 15 Fuses 5 97 Fuses and Circuit Breakers 5 97 Windshield Wiper 5 97 G Gage 3 46 Engine Coolant Temperature 3 46 Fuel 3 52 Oil Pressure 3 51 Speedometer 3 39 Tachometer 3 39 Transm...

Page 508: ...ng Fluid 5 39 How to Check 5 23 5 61 How to Inspect 5 21 How to Use This Manual ii How to Wear Safety Belts Properly 1 27 Hydroplaning 4 40 I If No Steam Is Coming From Your Engine 5 31 If Steam Is Coming From Your Engine 5 30 If the Light is Flashing 3 49 If the Light Is On Steady 3 49 If You Are Stuck in Sand Mud Ice or Snow 4 52 If You Do Decide To Pull A Trailer 4 62 If You re Caught in a Bliz...

Page 509: ... REAR DOOR AJAR 3 66 Level Control 4 59 Liftgate Glass and Liftgate 2 13 Liftgate 2 12 Lighted Visor Vanity Mirror 2 16 Light 3 40 Air Bag Readiness 3 40 Anti Lock Brake System Warning 3 44 Battery Warning 3 42 Brake System Warning 3 43 Cruise Control 3 52 Low Fuel Warning 3 53 Malfunction Indicator 3 48 Passenger Air Bag Status Indicator 3 40 Safety Belt Reminder 3 39 Tow Haul Mode 3 52 Traction ...

Page 510: ... Inspections 6 15 Maintenance Schedule cont Part D Recommended Fluids and Lubricants 6 17 Part E Maintenance Record 6 19 Scheduled Maintenance 6 5 Steering and Suspension Inspection 6 15 Transfer Case and Front Axle Four Wheel Drive Inspection 6 16 Using Your 6 4 Your Vehicle and the Environment 6 2 Maintenance When Trailer Towing 4 72 Making Turns 4 70 Malfunction Indicator Light 3 48 Manual Seat...

Page 511: ...ine Owner Center 7 3 OnStar Personal Calling 2 49 OnStar Services 2 49 OnStar Steering Wheel Controls 2 50 OnStar System 2 48 OnStar Virtual Advisor 2 50 Operating Your All Wheel Drive Vehicle Off Paved Roads 4 22 Other Warning Devices 3 7 Outlet Adjustment 3 25 3 31 Outside Power Camper Type Mirror 2 47 Outside 2 47 Automatic Dimming Mirror 2 47 Camper Type Mirrors 2 46 Convex Mirror 2 48 Curb Vi...

Page 512: ...pact Disc 3 84 3 96 3 107 Playing a Specific Loaded Compact Disc 3 108 Playing the Radio 3 73 3 76 3 87 3 100 Power Steering 4 14 Power Winches 4 76 Power 3 20 Accessory Outlets 3 20 Door Locks 2 8 Electrical System 5 97 Power cont Lumbar Controls 1 5 Seat 1 4 Steering Fluid 5 38 Windows 2 15 Programmable Automatic Door Locks 2 9 Programming the HomeLink Transmitter 2 51 Q QUADRASTEER 4 16 Questio...

Page 513: ...Automatic Dimming with OnStar Compass and Temperature Display 2 40 Rearview Mirrors 2 40 Reclining Seatbacks 1 6 Reclining the Seatbacks 1 20 Recreational Vehicle Towing 4 55 REDUCED ENGINE POWER 3 67 Remote Alarm 2 5 Remote Control 3 115 Remote Keyless Entry System Operation 2 5 Remote Keyless Entry System 2 4 Removing the 50 50 Split Bench Seat 1 13 Removing the Bench Seat 1 18 Removing the Flat...

Page 514: ...ight Front Passenger Position 1 36 Safety Belt Extender 1 43 Safety Belt Use During Pregnancy 1 35 Safety Belts Are for Everyone 1 22 Safety Chains 4 67 Safety Warnings and Symbols iii Scanning the Terrain 4 27 Scheduled Maintenance 6 5 Seat 1 8 Head Restraints 1 8 Seats 1 11 50 50 Split Bench Seat 1 11 60 40 Split Bench Seat 1 9 Bench Seat 1 15 Bucket Seats Rear 1 20 Heated Seats 1 5 Manual 1 3 M...

Page 515: ...Bags 1 77 Skidding 4 21 Some Other Rainy Weather Tips 4 41 Spare Tire Check 6 12 Spare Tire 5 88 Special Fabric Cleaning Problems 5 90 Specifications Capacities 5 106 Speedometer 3 39 Split Bench Seat 50 50 1 11 Split Bench Seat 60 40 1 9 Stabilitrak All Wheel Drive 2 31 Stabilitrak System 4 12 STABILITY SYS ACTIVE 3 69 STABILITY SYS DISABLED 3 70 Stalling on an Incline 4 34 Starter Switch Check 6...

Page 516: ...ire 5 70 If a Tire Goes Flat 5 69 Inflation Tire Pressure 5 61 Tires cont Inspection and Rotation 5 62 Spare Tire 5 88 Uniform Tire Quality Grading 5 65 Wheel Alignment and Tire Balance 5 66 Wheel Replacement 5 66 When It Is Time for New Tires 5 63 To Use the Engine Coolant Heater 2 22 Top Strap Anchor Location 1 55 Top Strap 1 54 Torque Lock 2 37 Total Weight on Your Vehicle s Tires 4 66 Tow Haul...

Page 517: ...ng Service 6 14 Underhood Fuse Block 5 101 Understanding Radio Reception 3 124 Uniform Tire Quality Grading 5 65 United States 7 4 Used Replacement Wheels 5 67 Using Cleaner on Fabric 5 89 Using HomeLink 2 53 Using Song List Mode 3 110 Using the Recovery Hooks 4 53 V Vehicle Identification 5 96 Number VIN 5 96 Service Parts Identification Label 5 96 Vehicle Personalization 2 58 Memory Seat 2 58 Ve...

Page 518: ...icant 5 50 When to Check Power Steering Fluid 5 38 When to Check 5 61 When to Inspect 5 21 When You Are Ready to Leave After Parking on a Hill 4 72 Where to Put the Restraint 1 53 Why Safety Belts Work 1 24 Windows 2 14 Manual 2 14 Power 2 15 Windshield Washer Fluid Level Check 6 11 Windshield Washer 3 10 Fluid 5 39 Windshield Wiper 5 59 Blade Replacement 5 59 Fuses 5 97 Windshield Wipers 3 9 Wint...

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GMC 2003 Yukon XL, Owner'S Manual

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