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GMC 2001 Sierra 1500 Pickup, Owner'S Manual

The GMC 2001 Sierra 1500 Pickup Owner's Manual is a comprehensive guide essential for every Sierra 1500 owner. It covers all aspects of maintenance, operation, and troubleshooting, ensuring a smooth driving experience. Download this invaluable manual for free from our website manualshive.com to unlock the full potential of your vehicle.

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What Kind of Engine Oil to Use

Oils recommended for your vehicle can be identified by
looking for the starburst symbol.

This symbol indicates that the oil has been certified by
the American Petroleum Institute (API). Do not use any
oil which does not carry this starburst symbol.

If you change your own oil,
be sure you use oil that 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 shown in the following chart:

Summary of Contents for 2001 Sierra 1500 Pickup

Page 1: ......

Page 2: ...change Emergency towing 1 800 GMC 8782 For vehicles purchased in Canada call 1 800 268 6800 that provides in an emergency 1 800 GMC 8782 For vehicles purchased in Canada call 1 800 268 6800 Courtesy Transportation Trip Routing Every 2001 Sierra under warranty is backed with the following services ...

Page 3: ...2001 GMC Sierra Owner s Manual Litho in U S A Part Number X2115 A First Edition Copyright General Motors Corporation 2000 All Rights Reserved i ...

Page 4: ...el If Equipped Turn Signal Multifunction Lever Windshield Wipers Cruise Control Exterior and Interior Lamps Mirrors Storage Compartments Accessory Power Outlets OnStar System If Equipped Instrument Panel Warning Lights and Gages Message Center Seats and Seat Controls Safety Belts Air Bag System Restraint Systems for Children Section 1 Section 2 Seats and Restraint Systems Features and Controls ...

Page 5: ...ehicle Braking Steering Driving Tips for Various Road Conditions Off Road Driving Recreational Vehicle Towing Loading Your Vehicle Towing a Trailer Heating and Air Conditioning Setting the Radio Clock Radio Cassette Player CD Player Radio Theft Deterrent Feature If Equipped Hazard Warning Flashers Jump Starting Towing Your Vehicle Engine Overheating Changing a Flat Tire If You re Stuck Problems on...

Page 6: ...e Replacement Tires and Wheels Appearance Care Electrical System Fuses and Circuit Breakers Capacities and Specifications Normal Maintenance Replacement Parts Table of Contents cont d Maintenance Schedule Service and Appearance Care Section 7 Section 6 Scheduled Maintenance Owner Checks and Services Periodic Maintenance Inspections Recommended Fluids and Lubricants Maintenance Records ...

Page 7: ...se it to quickly find something you want to read Section 8 Customer Satisfaction Procedures Customer Assistance Offices Roadside Assistance and Courtesy Transportation Warranty Information See Warranty Manual Reporting Safety Defects on page 8 10 Service Publications Index Section 9 Please refer to the last page of this manual for your Service Station Guide ...

Page 8: ... of Canada Limited for GMC whenever it appears in this manual Please keep this manual in your vehicle so it will be there if you ever need it when you re on the road If you sell the vehicle please leave this manual in it so the new owner can use it We support voluntary technician certification For Canadian Owners Who Prefer a French Language Manual Aux propriétaires canadiens Vous pouvez vous proc...

Page 9: ...er to explain things quickly Safety Warnings and Symbols You will find a number of safety cautions in this book We use a box and the word CAUTION to tell you about things that could hurt you if you were to ignore the warning 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 reduc...

Page 10: ... could damage your vehicle In the notice area we tell you about something that can damage your vehicle Many times this damage would not be covered by your warranty and it could be costly But the notice will tell you what to do to help avoid the damage When you read other manuals you might see CAUTION and NOTICE warnings in different colors or in different words You ll also see warning labels on yo...

Page 11: ...have to do with your lamps MASTER LIGHTING SWITCH TURN SIGNALS PARKING LAMPS HAZARD WARNING FLASHER DAYTIME RUNNING LAMPS FOG LAMPS These symbols are on some of your controls WINDSHIELD WIPER WINDSHIELD WASHER WINDSHIELD DEFROSTER REAR WINDOW DEFOGGER VENTILATING FAN These symbols are used on warning and indicator lights ENGINE COOLANT TEMP BATTERY CHARGING SYSTEM BRAKE COOLANT ENGINE OIL PRESSURE...

Page 12: ...x Model Reference This manual covers these models Regular Cab Pickup Extended Cab Pickup Chassis Cab Crew CabR ...

Page 13: ...Section 6 Engine Oil Dipstick See Section 6 Cooling System See Section 5 Hood Release See Section 6 Windshield Washer Fluid See Section 6 Tire Pressure See Section 6 Spare Tire Pressure See Section 5 Battery See Section 6 Fuel See Section 6 For vehicles equipped with a diesel engine see the Diesel Engine Supplement ...

Page 14: ...tions Many People Ask About Safety Belts and the Answers 1 18 How to Wear Safety Belts Properly 1 18 Driver Position 1 24 Safety Belt Use During Pregnancy 1 25 Right Front Passenger Position 1 25 Air Bag System 1 35 Center Passenger Position 1 36 Rear Seat Passengers 1 40 Rear Safety Belt Comfort Guides for Children and Small Adults 1 42 Children 1 46 Restraint Systems for Children 1 67 Older Chil...

Page 15: ... moving The sudden movement could startle and confuse you or make you push 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 split bench seat you can adjust it with this lever located at the front of the seat Lift the lever at the front of the seat to unlock it Using your body slide the seat to where you want it Then ...

Page 16: ...increase or decrease support turn the knob toward the front or rear of the vehicle Power Seat s If Equipped Horizontal Control If your vehicle has a power seat you can adjust it with this control located on the outboard edge of the seat Raise or lower the front of the seat by raising or lowering the forward edge of the button Raise or lower the rear of the seat by raising or lowering the rear edge...

Page 17: ...ou can increase or decrease lumbar support in an area of the lower seatback The control is located on the on outboard of the cushion seat To increase support press and hold the front of the control Let go of the control when the lower seatback reaches the desired level of support To decrease support press and hold the rear of the control Let go of the control when the lower seatback reaches the de...

Page 18: ...e same thing for a second driver follow the preceding steps but press the other number of the memory control Heated Front Seats If Equipped If your vehicle has heated front seats the ignition must be in RUN for them to operate The control for the driver s side heated seat is located on the driver s side door panel The control for the passenger s side heated seat is located on the passenger s side ...

Page 19: ...se the lever to lock the seatback where you want it Lift the lever again upward and the seatback will go to an upright position If your vehicle has power seats with a power recliner see Power Seats in the Index for further information on how to operate the reclining seatback feature But don t have a seatback reclined if your vehicle is moving ...

Page 20: ...an 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 and wear your safety belt properly Head Restraints Slide the head restraint up or down so that the top of the restraint...

Page 21: ...eatback 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 The seatbacks fold forward to let you access the rear of the cab To fold a front seatback forward pull this lever toward the front of the vehicle to release the seatback The lever is located on the outboard side of th...

Page 22: ...manual split bench seat in your vehicle may have an easy entry feature This makes it easy to get in and out of the rear seat The lever is located on the outboard side of the seat To operate it pull forward on the top of this lever and tilt the seatback fully forward toward the front of the vehicle When you do the seat bottom will release Pull or push the seat forward until it stops To return the s...

Page 23: ...at cushion upward until it latches with the seatback 3 Push and pull on the seat to make sure the seat is secure The extended cab s rear seat can also be folded open for more seating space To use the seat 1 Push rearward on the seat cushion while pulling up on the release strap under the seat cushion Pull the seat cushion downward until it latches 2 After pulling the seat cushion down pull up on i...

Page 24: ...seat and that the head restraints are completely lowered To fold pull up on the strap loop at the rear of the seat cushion Then pull the seat cushion up and fold it forward After folding the seat cushion fully forward pull the seatback forward and fold the seatback down until it is flat If the seatback cannot fold flat because it interferes with the cushion try moving the front seat forward and or...

Page 25: ...nder the seat cushions Safety Belts They re 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 And it explains the air bag system 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 ...

Page 26: ...uckle up See Safety Belt Reminder Light in the Index In most states and 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 ...

Page 27: ...1 14 Why Safety Belts Work When you ride in or on anything you go as fast as it goes Take thesimplest vehicle Suppose it sjust a seat on wheels Put someone on it ...

Page 28: ...1 15 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 ...

Page 29: ...ent panel 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 ...

Page 30: ...hey work with safety belts not instead of them Every air bag system ever offered for sale has required the use of safety belts Even if you re in a vehicle that has air bags you still have to buckle up to get the most protection That s true not only in frontal collisions 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...

Page 31: ...w which restraint systems your vehicle has We ll start with the driver position Driver Position This part describes the driver s restraint system Lap Shoulder Belt The driver has a lap shoulder belt Here s how to wear it properly 1 Close and lock the door 2 Adjust the seat so you can sit up straight To see how see Seats in the Index 3 Pick up the latch plate and pull the belt across you Don t let ...

Page 32: ...as you pull up on the shoulder belt The lap part of the belt should be worn low and snug on the hips just touching the thighs In a crash this 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 ac...

Page 33: ...t is 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 ...

Page 34: ...You can 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 ...

Page 35: ... be seriously 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 ...

Page 36: ...isted 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 ...

Page 37: ...on it 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 ...

Page 38: ...signed to help reduce the risk of injury from the force of an inflating air bag But these air bags must inflate very quickly to do their job and comply with federal regulations Here are the most important things to know about the air bag system CAUTION You can be severely injured or killed in a crash if you aren t wearing your safety belt even if you have air bags Wearing your safety belt during a...

Page 39: ...d or killed Air bags plus lap shoulder belts offer the best protection for adults but not for young CAUTION Continued CAUTION Continued children and infants Neither the vehicle s safety belt system nor its air bag system is designed for them Young children and infants need the protection that a child restraint system can provide Always secure children properly in your vehicle To read how see the p...

Page 40: ... 27 How the Air Bag System Works Where are the air bags The driver s air bag is in the middle of the steering wheel The right front passenger s air bag is in the instrument panel on the passenger s side ...

Page 41: ...shold level can vary however with specific vehicle design so that it can be somewhat above or below this range If your vehicle strikes something that will move or deform such as a parked car the threshold level will be higher The air bag is not designed to inflate in rollovers side impacts or rear impacts because inflation would not help the occupant In any particular crash no one can say whether ...

Page 42: ...ed as anything more than a supplement to safety belts and then only in moderate to severe frontal or near frontal collisions What will you see after an air bag inflates After an air bag inflates it quickly deflates so quickly that some people may not even realize the air bag inflated Some components of the air bag module the steering wheel hub for the driver s air bag or the instrument panel for t...

Page 43: ... sensing and diagnostic module which records information about the air bag system The module records information about the readiness of the system when the system commands air bag inflation and driver s safety belt usage at deployment The module also records speed engine rpm brake and throttle data D Let only qualified technicians work on your air bag system Improper service can mean that your air...

Page 44: ...y vehicle has no rear seat D my vehicle has a rear seat too small to accommodate a rear facing infant seat or D the infant has a medical condition which according to the infant s physician makes it necessary for the infant to ride in the front seat so that the driver can constantly monitor the child s condition Child age 1 to 12 A child age 1 to 12 must ride in the front seat because D my vehicle ...

Page 45: ...isk group identified by the national government that person won t have the extra protection of an air bag In a crash the air bag wouldn t be able to inflate and help protect the person sitting there Don t turn off the passenger s air bag unless the person sitting there is in a risk group To turn off the right front passenger s air bag insert your ignition key into the switch push in and move the s...

Page 46: ...ht front passenger s position for example don t secure a rear facing child restraint in your vehicle until you have your vehicle serviced If your vehicle is an extended cab pickup and this ever happens don t let anyone whom the national government has identified as a member of a passenger air bag risk group sit in the right front passenger s position for example don t secure a rear facing child re...

Page 47: ... do so The air bag system does not need regular maintenance Adding Equipment to Your Air Bag Equipped Vehicle Q If I add a push bumper or a bicycle rack to the front of my vehicle will it keep the air bags from working properly A As long as the push bumper or bicycle rack is attached to your vehicle so that the vehicle s basic structure isn t changed it s not likely to keep the air bags from worki...

Page 48: ...age RPO VYU But don t change or defeat the snow plow s tripping mechanism If you do it can damage your snow plow and your vehicle and it may cause an air bag inflation Center Passenger Position Lap Belt If your vehicle has front and rear bench seats someone can sit in the center positions When you sit in a center seating position you have a lap safety belt which has no retractor To make the belt l...

Page 49: ... you would be able to unbuckle the safety belt quickly if you ever had to Rear Seat Passengers It s very important for rear seat passengers to buckle up Accident statistics show that unbelted people in the rear 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 i...

Page 50: ...belt go back slightly to unlock it Then pull the belt across you more slowly 2 Push the latch plate into the buckle until it clicks Pull up on the latch plate to make sure 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 at the end of this section Make sure the re...

Page 51: ...t touching the thighs In a crash this 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 ...

Page 52: ... you pull the belt very quickly out of the retractor 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 To unlatch the belt just push the button on the buckle ...

Page 53: ...s When installed on a shoulder belt the comfort guide better positions the belt away from the neck and head There is one guide for each outside passenger position in the rear seat To provide added safety belt comfort for children who have outgrown child restraints and for smaller adults the comfort guides may be installed on the shoulder belts Here s how to install a comfort guide and use the safe...

Page 54: ...1 41 2 Place the guide over the belt and insert the two edges of the belt into the slots of the guide 3 Be sure that the belt is not twisted and it lies flat The guide must be on top of the belt ...

Page 55: ...ehicle 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 fact the law in every state in the United States and in every Canadian province says children up to some age must be restrained while in a vehicle Infants and Young Children Every time infants and young chi...

Page 56: ...much until a crash During a crash a baby will become so heavy it is not possible to hold it CAUTION Continued CAUTION Continued 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 appropriate restraint ...

Page 57: ...r 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 also whether or not the restraint will be compatible with the motor vehicle in which it will be used For most basic types of child restraints there are many different models available When purchasing a child restraint be sure it is designed to be use...

Page 58: ...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 child for whom the safety belts are designed A young child s hip bones are still so small that vehicle s regular safety belt may not remain low on the hip bones as it should Instead it may settle up around the child s abdomen In a crash the belt wo...

Page 59: ... restrain 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 ...

Page 60: ...surfaces 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 ...

Page 61: ...raps 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 ...

Page 62: ...ickup Accident statistics show that children are safer if they are restrained in the rear rather than the front seat General Motors therefore recommends that child restraints be secured in the rear seat including an infant riding in a rear facing infant seat a child riding in a forward facing child seat and an older child riding in a booster seat There is limited space in the rear seating area of ...

Page 63: ... therefore recommends that child restraints be secured in the rear seat including an infant riding in a rear facing infant seat a child riding in a forward facing child seat and an older child riding in a booster seat If a forward facing child seat must be secured in the vehicle s right front seat the seat should be moved as far back as possible However it is better to secure the restraint in a re...

Page 64: ...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 If the child restraint does not have a top strap one can be obtained in kit form for many child restraints Ask the child restraint manufacturer whether or not a kit is available In Canada the law requires that forward facing child restraints have a top strap and th...

Page 65: ...here is also a top strap anchor for the right front passenger position located on the back panel of your vehicle behind the right front passenger seat In order to get to the anchor you ll have to remove the trim plug covering 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...

Page 66: ...ddition to the top strap anchors each seating position has a fabric loop at the top of the seatback that you ll use to route a top strap through When using a child restraint with a top strap in either rear outboard position raise the head restraint and route the top strap through the fabric loop on the seatback Then attach the top strap to the anchor point at the center rear seating position ...

Page 67: ...ce 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 Rear Seat Top Strap Anchors Crew Cab Models If you vehicle is a crew cab model you ll find top strap anchors for the rear seating positions located on the back panel of your vehicle behind the rear seat In order to get to the ...

Page 68: ...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 Lower Anchorages and Top Tethers for Children LATCH System Your vehicle may have the LATCH system If it does you ll find anchors in the rear of the seat cushion For front passenger seat positions there is an anchor behind and to the ...

Page 69: ... t attached to its anchorage points the restraint won t be able to protect a child sitting there 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 in the Center Rear Seat Position Extended Cab and Crew Cab or S...

Page 70: ...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 Extended Cab and Crew Cab There is limited space in the rear seating area of an extended cab model If you want to secure a child restraint in a rear outside seating position be sure to study the...

Page 71: ... child restraint instructions will show you how If the shoulder belt goes in front of the child s face or neck put it behind the child restraint 3 Buckle 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 4 Pull the rest of the shoulder belt all the way out of the retractor to set the lock ...

Page 72: ...s you tighten the belt 6 Push and pull the child restraint in different directions to be sure it is secure 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 Securing a Child Restraint in the Center Front Seat Position Don t use child restraints in th...

Page 73: ...position of an extended cab model especially in the rear center position be sure to study the instructions that came with your child restraint to see if there is enough room to secure your seat properly You ll be using the lap belt Be sure to follow the instructions that came with the child restraint Secure the child in the child restraint when and as the instructions say See the earlier part abou...

Page 74: ... 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 different directions to be sure it is secure To remove the child restraint just unbuckle the vehicle s safet...

Page 75: ...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 to turn off the air bag before using a rear facing child restraint in the right front seat position If a forward facing child restraint is suitable for your child always move the passenger seat as far back as...

Page 76: ...ar seat Although a rear seat is a safer place you can secure a forward facing child restraint in the right front seat Regular Cab and Extended Cab Models Your vehicle has a right front passenger air bag There s a switch on the instrument panel that you can use to turn off the right front passenger s air bag when you want to secure a rear facing child restraint at the right front passenger s positi...

Page 77: ...ver happens don t let anyone whom the national government has identified as a member of a passenger air bag risk group sit in the right front passenger s position for example don t secure a rear facing child restraint in the right front passenger s seat until you have your vehicle serviced See Air Bag Off Switch in the Index You ll be using the lap shoulder belt See the earlier part about the top ...

Page 78: ... instructions will show you how If the shoulder belt goes in front of the child s face or neck put it behind the child restraint 4 Buckle 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 Pull the rest of the shoulder belt all the way out of the retractor to set the lock ...

Page 79: ...facing child restraint in a regular cab pickup or an extended cab pickup turn on the right front passenger s air bag when you remove the rear facing child restraint from the vehicle unless the person who will be sitting there is a member of a passenger air bag risk group See Air Bag Off Switch in the Index CAUTION If the right front passenger s air bag is turned off for a person who isn t in a ris...

Page 80: ...r belt 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 ...

Page 81: ...elt is very close to the child s face or neck A Move the child toward the center of the vehicle but 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 restraint that belts provide If the child is sitting in a rear seat outside position see Rear Safety Belt Comfort Guides in the Index If the child is so small that the shoulder be...

Page 82: ...t in this way in a crash the child might slide under the belt The belt s force would then be applied right on the child s abdomen That could cause serious or fatal injuries Wherever the child sits 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 ...

Page 83: ... might keep a safety belt system from doing its job have it repaired Torn or frayed safety belts may not protect you in a crash They can rip apart under impact forces If a belt is torn or frayed get a new one right away Also look for any opened or broken air bag covers and have them repaired or replaced The air bag system does not need regular maintenance Replacing Restraint System Parts After a C...

Page 84: ...ine Coolant Heater If Equipped 2 24 Automatic Transmission Operation 2 28 Manual Transmission Operation 2 34 Four Wheel Drive If Equipped 2 43 Parking Brake 2 44 Shifting Into PARK P Automatic Transmission Only 2 46 Shifting Out of PARK P Automatic Transmission Only 2 47 Parking Your Vehicle Manual Transmission Models Only 2 47 Parking Over Things That Burn 2 48 Engine Exhaust 2 48 Running Your En...

Page 85: ... A child can 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 raise or lower manual windows ...

Page 86: ...dow also has an express down feature that allows the window to be lowered without holding the switch Press and hold the rear of the window switch for one second to activate the express down mode The express down mode can be canceled at any time by pressing the opposite side of the switch To open the window partway lightly tap the switch until the window is at the desired position If you have power...

Page 87: ...sliding rear window unlock the latch lever by pushing the lever toward the passenger s side of the vehicle Release the lever from the latch plate and slide the window toward the passenger s side of the vehicle To close the window slide the window toward the driver s side of the vehicle The latch lever will automatically snap on to the latch plate Try to open the window without releasing the latch ...

Page 88: ...cle 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 Don t leave the keys in a vehicle with children ...

Page 89: ...oving vehicle When a door is locked the handle won t open it You increase the chance of being thrown out of the vehicle in a crash if the doors aren t locked So wear safety belts properly and lock the doors whenever you drive D Young children who get into unlocked vehicles may be unable to get out A child can be overcome by extreme heat and can suffer permanent injuries or even death from heat str...

Page 90: ...the door from the inside slide the lever rearward To unlock the door slide the lever forward Power Door Locks If Equipped If your vehicle has this power door lock switch press the raised side of the switch marked L on either front door to lock all the doors at once Press the recessed side of the switch marked U to unlock all the doors at once ...

Page 91: ...er door locks Your vehicle left the factory programmed to have the automatic lock feature lock all the doors when the vehicle speed is greater than 15 mph 24 km h for two seconds and then unlock all the doors once the key is removed from the ignition The following instructions detail how to program your door locks To enter the program mode you need to do the following 1 Beginning with the ignition...

Page 92: ...l doors lock None of the doors unlock Press the lock side of the power lock switch on the door panel once and then the unlock side three times D No doors lock None of the doors unlock Press the lock side of the power lock switch on the door panel twice This turns off the automatic lock feature For more information see your dealer Lockout Prevention To protect you from locking your key in the vehic...

Page 93: ... device Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment At times you may notice a decrease in range This is normal for any remote system If the transmitter does not work or if you have to stand closer to your vehicle for the transmitter to work try this D Check the distance You may be too far from your vehicle You ...

Page 94: ...s lost or stolen a replacement can be purchased through your dealer Remember to bring any remaining transmitters with you when you go to your dealer When the dealer matches the replacement transmitter to your vehicle any remaining transmitters must also be matched Once your dealer has coded the new transmitter the lost transmitter will not unlock your vehicle Each vehicle can have only four transm...

Page 95: ...the transmitter Resynchronization Resynchronization may be necessary due to the security method used by this system The transmitter does not send the same signal twice to the receiver The receiver will not respond to a signal that has been sent previously This prevents anyone from recording and playing back the signal from the transmitter To resynchronize your transmitter stand close to your vehic...

Page 96: ...s door to open it You must fully close a rear access door before you can close the front door To open a rear access door from the inside the front door must be opened first Then use the handle located on the inside of the rear access door to open it If your vehicle is a Crew Cab you can open your doors from the inside or outside Your vehicle may also have a feature whichpreventschildrenfromopening...

Page 97: ...lgate can be removed without assistance you may want someone to assist you with the removal to avoid possible damage to the vehicle To remove the tailgate do the following 1 Raise the tailgate slightly and release both retaining cable clips To release the retaining cable clips lift the cable so it points straight out and push the cable clip forward 2 With the tailgate at a slight upward angle pull...

Page 98: ... be locked Also remember to lock the doors If the key is in the ignition with any door open and you try to lock your doors with the power door locks the driver s door will not stay locked This will help to keep you from locking your keys in the vehicle Parking at Night Park in a lighted spot close all windows and lock your vehicle Remember to keep your valuables out of sight Put them in a storage ...

Page 99: ...nd the horn will sound for about two minutes then will turn off to save the battery power Remember the theft deterrent system won t activate if you lock the doors with a key or use the manual door lock It activates only if you use a power door lock switch with the door open or with the remote keyless entry transmitter You should also remember that you can start your vehicle with the correct igniti...

Page 100: ...erviced by an authorized service center PasslockR Your vehicle is equipped with the Passlock theft deterrent system Passlock is a passive theft deterrent system Passlock enables fuel if the ignition lock cylinder is turned with a valid key If a correct key is not used or the ignition lock cylinder is tampered with fuel is disabled If the engine stalls and the SECURITY message flashes wait until th...

Page 101: ...200 miles 322 km or so During this time your new brake linings aren t yet broken in Hard stops with new linings can mean premature wear and earlier replacement Follow this breaking in guideline every time you get new brake linings D Don t tow a trailer during break in See Towing a Trailer in the Index for more information Ignition Positions You can use your key to turn your ignition switch to five...

Page 102: ...urn the key only to OFF Don t press the key release button while the vehicle is moving NOTICE If your key seems stuck in LOCK and you can t turn it be sure you are using the correct key if so is it all the way in Turn the key only with your hand Using a tool to force it could break the key or the ignition switch If none of this works then your vehicle needs service OFF C This position lets you tur...

Page 103: ...wer windows and overhead console will work when the ignition key is in RUN or ACCESSORY Once the key is turned from RUN to OFF these features will continue to work for up to 20 minutes or until a door is opened Starting Your Engine Automatic Transmission Move your shift lever to PARK P or NEUTRAL N Your engine won t start in any other position that s a safety feature To restart when you re already...

Page 104: ...do this 1 With your foot off the accelerator pedal turn the ignition key to START and hold it there When the engine starts let go of the key Use the accelerator pedal to maintain engine speed if you have to until your engine has run for a while 2 If your engine still won t start or starts but then stops it could be flooded with too much gasoline Try pushing your accelerator pedal all the way to th...

Page 105: ...y or damaging your starter 2 If it doesn t start within 10 seconds hold your key in START for not more than 10 seconds Then push the accelerator pedal all the way down for five more seconds unless it starts sooner 3 If your engine still won t start or starts but then stops wait 15 seconds and start over When the engine starts let go of the key and the accelerator pedal NOTICE Your engine is design...

Page 106: ...tlet could cause an electrical shock Also the wrong kind of extension cord could overheat and cause a fire You could be seriously injured Plug the cord into a properly grounded three prong 110 volt AC outlet If the cord won t reach use a heavy duty three prong extension cord rated for at least 15 amps 4 Before starting the engine be sure to unplug and store the cord as it was before to keep it awa...

Page 107: ... Breakers in the Index There are several different positions for your shift lever PARK P This position locks your rear wheels It s the best position to use when you start your engine because your vehicle can t move easily If your vehicle is equipped with the AllisonR Transmission use park for stationary operation of the Power Takeoff PTO if equipped CAUTION It is dangerous to get out of your vehic...

Page 108: ...ipped with the Allison Transmission the R may blink on the PRNDL if the shift inhibitor is active NOTICE Shifting to REVERSE R while your vehicle is moving forward could damage your transmission Shift to REVERSE R only after your vehicle is stopped If your vehicle is equipped with the Allison Transmission do not idle in REVERSE R for more than five minutes Extended idling in REVERSE R may cause tr...

Page 109: ... by your warranty DRIVE D This position is for normal driving If you need more power for passing and you re D Going less than about 35 mph 55 km h push your accelerator pedal about halfway down D Going about 35 mph 55 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 s...

Page 110: ... the rear wheels when you are trying to start your vehicle from a stop on slippery road surfaces FIRST 1 This position gives you even more power but lower fuel economy than SECOND 2 You can use it on very steep hills or in deep snow or mud If the selector lever is put in FIRST 1 while the vehicle is moving forward the transmission won t shift into first gear until the vehicle is going slowly enoug...

Page 111: ...ing or hauling a heavy load See Tow Haul Mode in the Index for more information Manual Transmission Operation 5 Speed VORTEC 6000 V8 Engine Here s how to operate your transmission FIRST 1 is intended only for heavy loads or trailer towing and is not recommended for normal driving During the first 500 miles 805 km of vehicle use start your vehicle moving in FIRST 1 This allows clutch components to ...

Page 112: ...ot move into the SECOND 2 position until the vehicle speed is reduced THIRD 3 Press the clutch pedal and shift into THIRD 3 Then slowly let up on the clutch pedal as you press the accelerator pedal FOURTH 4 and FIFTH 5 Shift into the higher forward gears the same way you do for THIRD 3 Slowly let up on the clutch pedal as you press the accelerator pedal To stop let up on the accelerator pedal and ...

Page 113: ... pedal THIRD 3 FOURTH 4 and FIFTH 5 Shift into THIRD 3 FOURTH 4 and FIFTH 5 the same way you do for SECOND 2 Slowly let up on the clutch pedal as you press the accelerator pedal To stop let up on the accelerator pedal and press the brake pedal Just before the vehicle stops press the clutch pedal and the brake pedal and shift to NEUTRAL NEUTRAL Use this position when you start or idle your engine R...

Page 114: ...ess the clutch pedal and shift into FIRST 1 Then slowly let up on the clutch pedal as you press the accelerator pedal Only downshift into FIRST 1 when the vehicle has come to a complete stop If the shift lever will not go into FIRST 1 put the lever in NEUTRAL and let up on the clutch pedal to fully engage the clutch Press the clutch pedal again Then shift into FIRST 1 SECOND 2 With the vehicle at ...

Page 115: ...off your engine and parking your vehicle Shift Speeds CAUTION If you skip a gear when you downshift you could lose control of your vehicle You could injure yourself or others Don t shift down more than one gear at a time when you downshift Do not allow the engine rpm to overspeed and enter the tachometer red lines Engine overspeed occurs when downshifting or descending a grade at too high a vehicl...

Page 116: ...rance between tall beverage containers and the shift lever Shift Light If you have a manual transmission you may have a SHIFT light This light will show you when to shift to the next higher gear for best fuel economy When this light comes on you can shift to the next higher gear if weather road and traffic conditions allow For the best fuel economy accelerate slowly and shift when the light comes ...

Page 117: ...or 4 WHEEL LOW 4LO positions for a long time on dry or wet pavement could shorten the life of your vehicle s drivetrain Front Axle Locking Feature The front axle locks and unlocks automatically when you shift the transfer case Some delay for the axle to lock or unlock is normal Manual Transfer Case If Equipped The transfer case shift lever is on the floor to the right of the driver Use this lever ...

Page 118: ...your vehicle to roll even if the transmission is in PARK P or if you have a manual transmission even if you are in gear You or someone else could be seriously injured Be sure to set the parking brake before placing the transfer case in NEUTRAL See Parking Brake in the Index NEUTRAL N Shift to this setting only when your vehicle needs to be towed The ignition switch must be in RUN in order to shift...

Page 119: ...hift an automatic transmission into NEUTRAL N or with a manual transmission press the clutch pedal 2 Shift the transfer case shift lever in one continuous motion Don t pause in NEUTRAL N as you shift the transfer case into 4 Wheel Low 4LO or your gears could clash Remember that driving in 4 Wheel High 4HI or 4 Wheel Low 4LO may reduce fuel economy Also driving in four wheel drive on dry pavement c...

Page 120: ...or in most off road situations This setting also engages your front axle to help drive your vehicle This is the best setting to use when plowing snow 4LO This setting also engages your front axle and delivers extra torque You may never need 4LO It sends maximum power to all four wheels You might choose 4LO if you are driving off road in deep sand deep mud deep snow and climbing or descending steep...

Page 121: ...LO To shift to 4LO the ignition must be in RUN and the vehicle must be stopped or moving less than 3 mph 4 8 km h with the transmission in NEUTRAL N The preferred method for shifting into 4LO is to have your vehicle moving 1 to 2 mph 1 6 to 3 2 km h Press and release the 4LO switch You must wait for the 4LO indicator light tostop flashing and remain illuminated before shifting your transmission in...

Page 122: ...y press and hold the 2HI and 4LO buttons for 10 seconds The red NEUTRAL light will come on when the transfer case shift to NEUTRAL is complete 7 Shift the transmission to REVERSE R for one second then shift the transmission to DRIVE D for one second 8 Turn the ignition to OFF 9 Place the transmission shift lever in PARK P 10 Release the parking brake prior to towing Shifting Out of NEUTRAL To shif...

Page 123: ...oads or in most off road situations 4LO This setting also engages your front axle to give you extra traction You may never need 4LO It sends the maximum power to all four wheels You might choose 4LO if you were driving off road in sand mud or deep snow and climbing or descending steep hills Indicator lights in the switches show you which setting you are in The indicator lights will come on briefly...

Page 124: ... in gear and or moving the 4LO indicator light will flash for 30 seconds and not complete the shift unless your vehicle is moving slower than 3 mph 4 8 km h and the transmission is in NEUTRAL N The transfer case will shift to 4HI while waiting to complete the shift to 4LO if you are shifting from 2HI Shifting from 4LO to 4HI or 2HI To shift from 4LO to 4HI or 2HI your vehicle must be stopped or mo...

Page 125: ...ete 7 Shift the transmission to REVERSE R for one second then shift the transmission to DRIVE D for one second 8 Turn the ignition to OFF 9 Place the transmission shift lever in PARK P 10 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 R...

Page 126: ... hold the regular brake pedal down Pull the bottom edge of the lever located above the parking brake pedal marked BRAKE RELEASE 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 cause your rear brakes to overheat You may have to replace them and you could also damage other pa...

Page 127: ...sure your vehicle 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 a...

Page 128: ...ve 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 with a manual transfer case shift lever 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...

Page 129: ...re ready to drive move the shift lever out of PARK P before 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 Automatic Transmission Only If your vehicle has an automatic transmission shift ...

Page 130: ...you get out of your vehicle move the shift lever into REVERSE R and firmly apply the parking brake Once the shift lever has been placed into REVERSE R with the clutch pedal pressed in you can turn the ignition key to OFF remove the key and release the clutch If you are parking on a hill or if you are pulling a trailer see Towing a Trailer in the Index Parking Over Things That Burn CAUTION Things t...

Page 131: ...ur vehicle D Drive it only with all the windows down to blow out any CO and D Have your vehicle fixed immediately Running Your Engine While You re Parked Automatic Transmission It s better not to park with the engine running But if ever you have to here are some things to know CAUTION Idling the engine with the climate control system off could allow dangerous exhaust into your vehicle See the earl...

Page 132: ...r is in PARK P So be sure the transfer case is in a drive gear not in NEUTRAL Always set your parking brake Follow the proper steps to be sure your vehicle won t move See Shifting Into PARK P in the Index If you re pulling a trailer see Towing a Trailer in the Index Manual Selectable Ride If Equipped The main function of this system is to provide superior ride comfort while trailering or fully loa...

Page 133: ...ndicator light will be off when the system is in this setting Use for normal city and highway driving Provides a smooth soft ride when the vehicle is unloaded FIRM Unloaded Press the switch to activate this setting the indicator light will illuminate Use this setting when road conditions or personal preference demand more control Provides more feel or response to the road conditions FIRM Loaded Pr...

Page 134: ...l allow the wheel with traction to move the vehicle Horn To sound the horn press the center pad on the steering wheel Tilt Wheel The tilt steering wheel allows you to adjust the steering wheel before you drive You can also raise it to the highest level to give your legs more room when you enter and exit the vehicle To tilt the wheel hold the steering wheel and pull the lever Move the steering whee...

Page 135: ...n is finished the lever will return automatically An arrow on the instrument panel 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 complete your lane change The lever will return by itself when you release it If you move the lever all the way up or down and the arrow flashes at twic...

Page 136: ...anel also will be on Flash To Pass Feature This feature allows you to 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 but not so far that you hear it click 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...

Page 137: ...nd further to HI To stop the wipers move the band to the OFF position Be sure to clear ice and snow from the wiper blades before using them If they re frozen to the windshield carefully loosen or thaw them If your blades do become worn or damaged get new blades or blade inserts Windshield Washer There is a paddle marked with the windshield washer symbol at the top of the multifunction lever To spr...

Page 138: ...u apply your brakes or press the clutch pedal if equipped the cruise control will disengage CAUTION D Cruise control can be dangerous where you can t drive safely at a steady speed So don t use your cruise control on winding roads or in heavy traffic D 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 ...

Page 139: ...States Canada The CRUISE 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 or press the clutch pedal if equipped 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 cont...

Page 140: ... 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 Control on Hills How well your cruise control will work on hills depends upon your speed load and the steepness of the hills When going up steep hills you may wan...

Page 141: ...htness 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 Be sure it is not covered or the system will be on whenever the ignition is on The system may also turn on your headlamps when driving through a ...

Page 142: ...ially helpful in the short periods after dawn and before sunset Fully functional daytime running lights are required on all vehicles first sold in Canada The DRL system will come on when the following conditions are met D the ignition is on D the headlamp switch is in automatic headlamp mode D the automatic transmission is not in PARK P D the light sensor determines it is daytime and D the parking...

Page 143: ...OME OVERRIDE button four times within six seconds the chime will sound or turn the ignition off and on again As with any vehicle you should turn on the regular headlamp system when you need it Fog Lamps If Equipped If your vehicle has fog lamps use them for better vision in foggy or misty conditions Your parking lamps and or low beam headlamps must be on for your fog lamps to work The fog lamp swi...

Page 144: ...he roof mounted lamp If your vehicle has this switch your vehicle may have the snow plow prep package For further information see Snow Plow Prep Package in the Index Interior Lamps Instrument Panel Intensity Control The instrument panel intensity control is located to the right of the headlamp switch Turn the thumbwheel up to adjust the instrument panel lights To turn on the dome lamps with the ve...

Page 145: ...knob all the way up In this position the dome lamps will remain on whether the doors are opened or closed You can use the DOME OVERRIDE button located below the parking headlamp knob to set the dome lamps to come on automatically when the doors are opened or remain off To turn the lamps off press the button into the in position With the button in this position the dome lamps will remain off when t...

Page 146: ...ey is turned to RUN Battery Run Down Protection This feature shuts off the dome reading glove box cargo and underhood lamps if they are left on for more than 20 minutes when the ignition is off This will keep your battery from running down Mirrors Inside Day Night Rearview Mirror Pull the tab under the mirror toward you to reduce glare from headlamps behind you after dark Push the tab away from yo...

Page 147: ... 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 threeseconds until the display blinks F_ and C_ Press and release the TEMP button to toggle between the Fahrenheit and...

Page 148: ...e liquid cleaner to enter the mirror housing Compass Calibration The compass may need calibration if D After 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 D The compass does not display t...

Page 149: ...h and true geographic north If not adjusted to account for compass variance your compass could give false readings To adjust for compass variance 1 Use the COMP button located at the bottom of the mirror 2 Press and hold the COMP button for three seconds until a zone number appears in the display 3 Find your current location and variance zone number on the following zone map 4 Press the COMP butto...

Page 150: ...er type mirrors they can be adjusted so you can have a clear view of objects behind you Pull out the mirror head to extend it for better visibility when towing a trailer West Coast Type Outside Mirrors If Equipped If your vehicle is equipped with the west coast type mirrors they can be adjusted so you can have a clear view of objects behind you A Outer Mirror Frame B Mirror Head C Nut The mirrors ...

Page 151: ...ave a defrost mode To turn on the defrost feature press the rear window defogger button See Rear Window Defogger in the Index for further information Convex Outside Mirror Your passenger s side mirror may be convex A convex mirror s surface is curved so you can see more from the driver s seat CAUTION A convex mirror can make things like other vehicles look farther away than they really are If you ...

Page 152: ...d Center Overhead Console If Equipped Your vehicle may have an overhead console The long overhead console has three storage compartments inside it and the short overhead console has one compartment inside it Installing a Garage Door Opener If you have the long overhead console a garage door opener can be installed in the front overhead compartment 1 To install the garage door opener first open the...

Page 153: ... the compartment door closed the PUSH button on the compartment door will operate the garage door opener 5 Now with the compartment door closed press the button marked PUSH again to make sure the garage door opener operates properly With the garage door opener positioned properly and the right number of pegs in place you should only have to press the PUSH button slightly to operate the opener 6 Ad...

Page 154: ...sses in the compartment door with the lenses facing out The rear compartment can be used to store a small item like a book To open the rear compartment press the release button located at the rear of the compartment door Instrument Panel Cupholder If Equipped Your vehicle may have a cupholder in the middle of the instrument panel To use the cupholder pull the cupholder out of the instrument panel ...

Page 155: ...uipped Your vehicle may have a compact disc holder in the console Armrest Storage Compartment If Equipped Your vehicle may have 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 has a cassette compact disc holder The holder will s...

Page 156: ... cover Roll up and stow using the buckle and the strap located at the front of the box A Back rail B Side rail C Rear bow D Center bow E Front bow F Front rail Remove the tonneau cover from the notch in the front rail from the driver s side of the vehicle ...

Page 157: ...are labeled front center rear to remind you in which order to reinstall them 3 To add cargo to the box remove all bows and the back rail and stow them safely To clean the tonneau cover use mild soap and water If necessary use a soft bristle brush to remove dirt trapped in the grain of the material ...

Page 158: ...burn in your ashtrays To remove the front ashtray press the retainer spring and pull the ashtray toward you To replace the ashtray place the ashtray on the slides at the side of its location in the instrument panel Then slide the ashtray back to its original position To use the cigarette lighter push it in all the way and let go When it s ready it will pop back out by itself NOTICE Holding a cigar...

Page 159: ...utlets Sun Visors To block out glare you can swing down the visors You can also swing them out to help block glare at the front and side windows The passenger s side sun visor may have a vanity mirror Cellular Telephone If Equipped Your vehicle may be prewired for a cellular telephone Please consult your GM dealer or a qualified service center for further information OnStarR System If Equipped OnS...

Page 160: ... This button will also cancel a call if one of the buttons is accidentally pressed or if the automatic redial function is activated Volume Control You can control the volume of the OnStar System using either the volume control knob on the radio or using the steering wheel controls if equipped Telltale Light This light will indicate the status of the system A solid green light will come on when you...

Page 161: ...ter can perform a check of the engine on board computer An advisor can then recommend what action needs to be taken D OnStar MED NET Med Net can store your personal medical history and provide it to emergency personnel if necessary D Accident Assist An advisor can provide step by step guidance following an accident D Remote Door Unlock To contact the center call 1 888 4 ONSTAR You will be required...

Page 162: ...a D available when the vehicle is within the operating range of a cellular provider D subject to limitations caused by atmospheric conditions such as severe weather or topographical conditions such as mountainous terrain D subject to cellular carrier equipment limitations Global positioning capabilities used to deliver service will not be available if satellite signals are obstructed OnStar will n...

Page 163: ...2 80 The Instrument Panel Your Information System ...

Page 164: ... G Gearshift Lever Automatic Transmission H Tow Haul Selector Switch I Audio System J Comfort Control System K Glove Box L Passenger Air Bag Off Switch M Manual Selectable Ride Control If Equipped N Ashtray O Storage Area or Compact Disc Player If Equipped P Rear Window Defogger Switch If Equipped Q Lighter and Accessory Power Outlets R Parking Brake Release S Tilt Lever If Equipped T Center Instr...

Page 165: ...2 82 Instrument Panel Cluster United States Heavy Duty Automatic Transmission version shown Canada Light Duty Automatic and Manual Transmission clusters similar ...

Page 166: ...ar 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 the reset button for at least four seconds The hour meter wil...

Page 167: ...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 gages shows there may be a problem check the section that tells you what to do about it Please follow this manual s advice Waiting to do repairs can be costly and even dangerous So please get to ...

Page 168: ...his means the system is ready If the air bag readiness light stays on after you start the vehicle or comes on when you are driving your air bag system may not work properly Have your vehicle serviced right away CAUTION If the air bag readiness light stays on after you start your vehicle it means the air bag system may not be working properly The air bags in your vehicle may not inflate in a crash ...

Page 169: ...rtant safety information CAUTION If the right front passenger s air bag is turned off for a person who isn t in a risk group identified by the national government that person won t have the extra protection of an air bag In a crash the air bag wouldn t be able to inflate and help protect the person sitting there Don t turn off the passenger s air bag unless the person sitting there is in a risk gr...

Page 170: ...n your vehicle until you have your vehicle serviced If your vehicle is an extended cab pickup and this ever happens don t let anyone whom the national government has identified as a member of a passenger air bag risk group sit in the right front passenger s position for example don t secure a rear facing child restraint in the right front passenger s seat until you have your vehicle serviced Voltm...

Page 171: ...ced as soon as possible Shift Light If Equipped This light is used on some models with manual transmissions The SHIFT indicator light will help you get the best fuel economy See Shift Light or Shift Speeds in the index for more information Brake System Warning Light With the ignition on the brake system warning light will flash when you set the parking brake The light will flash if the parking bra...

Page 172: ...till on after you ve 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 light will come on when you start your engine and may stay on for several seconds That s normal If the light stays on or comes on when you re driving your vehicle needs service If the regular brake system warning light isn t on ...

Page 173: ...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 that the cooling system is working beyond its capacity See Engine Overheating in the Index Transmission Temperature Gage If Equipped United States Canada Your vehicle may be equipped with a transmission temperature gage When your ignition is on the gage shows the temperat...

Page 174: ...re falls below 260_F 127_C If the transmission continues to operate above 265_F 130_C please contact your nearest dealer or the GM Roadside Assistance Center NOTICE If you keep driving your vehicle with the transmission temperature gage above the normal operating range you can damage the transmission This could lead to costly repairs that may not be covered under your warranty The following situat...

Page 175: ...when the Traction Assist System is active Slippery road conditions may exist if the LOW TRACTION light comes on so adjust your driving accordingly Traction Off Light If Equipped If you have the Traction Assist System this light should come on briefly when you turn the ignition to RUN If the light doesn t come on then the system may require service have it fixed so it will be there to warn you if t...

Page 176: ...system will turn off and the light will come on Have your vehicle serviced D If the vehicle is driven over an extremely rough road the system will turn off and the light will come on The light will go off a few seconds after the rough road conditions go away or when the vehicle comes to a complete stop This is normal operation Malfunction Indicator Lamp Service Engine Soon Light in the United Stat...

Page 177: ...d Emission Inspection Maintenance test This light should come on as a check to show you it is working when the ignition is on and the engine is not running If the light doesn t come on have it repaired This light will also come on during a malfunction in one of two ways D Light Flashing A misfire condition has been detected A misfire increases vehicle emissions and may damage the emission control ...

Page 178: ...roperly installed should turn the light off Did you just drive through a deep puddle of water If so your electrical system may be wet The condition will usually be corrected when the electrical system dries out A few driving trips should turn the light off Have you recently changed brands of fuel If so be sure to fuel your vehicle with quality fuel See Fuel in the Index Poor fuel quality will caus...

Page 179: ...d your battery or if your battery has run down The diagnostic system is designed to evaluate critical emission control systems during normal driving This may take several days of routine driving If you have done this and your vehicle still does not pass the inspection for lack of OBD system readiness see your dealer or qualified service center to prepare the vehicle for inspection Oil Pressure Gag...

Page 180: ...l problems can be costly and is not covered by your warranty Cruise Light If Equipped United States Canada The CRUISE light comes on whenever you set your cruise control See Cruise Control in the Index 4WD Light If Equipped The 4WD indicator will light up when you shift a manual transfer case into four wheel drive and the front axle engages Some delay between shifting and the indicator s lighting ...

Page 181: ... fuel as soon as possible Here are some situations you may experience with your fuel gage None of these indicate a problem with the fuel gage D At the gas station the fuel pump shuts off before the gage reads F Full D It takes a little more or less fuel to fill up than the fuel gage indicated For example the gage may have indicated the tank was half full but it actually took a little more or less ...

Page 182: ... battery display will also stay on while the key is in RUN until the engine is started If the message stays on after starting the engine it could indicate a problem with the generator drive belt or some other charging system problem Have it checked right away Driving with this message displayed could drain your battery If you must drive a short distance with this message displayed it helps to turn...

Page 183: ...ay not be covered under your warranty The following situations can cause the transmission to operate at higher temperatures D Towing a trailer D Hot outside air temperatures D Hauling a large or heavy load D Low transmission fluid level D High transmission fluid level D Restricted air flow to the radiator and the auxiliary transmission oil cooler if equipped A temporary solution to hotter transmis...

Page 184: ...riving your vehicle with the transmission TRANS HOT IDLE ENGINE message displayed you can damage the transmission This could lead to costly repairs that may not be covered under your warranty The following situations can cause the transmission to operate at higher temperatures D Towing a trailer D Hot outside air temperatures D Hauling a heavy load D Low transmission fluid level D High transmissio...

Page 185: ...tion Engine Overheated This message is displayed when the cooling system temperature gets too hot This message will be displayed after the air conditioning system has automatically turned off for the engine coolant protection mode See Engine Overheating in the Index for further information Reduced Engine Power V8 Gasoline Engines Only This message is displayed when the cooling system temperature g...

Page 186: ...level See Engine Oil in the Index on how to check the oil level and for what type of oil to add Change Engine Oil This message is displayed when the engine oil needs to be changed The message is only displayed for 15 seconds at the start of each ignition cycle When you change the engine oil be sure to reset the Engine Oil Life Monitor See Engine Oil When to Change in the Index Security This messag...

Page 187: ...ctly diagnosing a malfunction Low Washer Fluid This message is displayed when the vehicle is low on windshield washer fluid The message is only displayed for 15 seconds at the start of each ignition cycle For more information see Windshield Washer Fluid in the Index Cargo Lamp On This message is displayed when the cargo lamp is turned on and the ignition key is turned to RUN Low Fuel This message ...

Page 188: ...f Equipped 3 14 Ventilation System 3 16 Audio Systems 3 16 Setting the Clock for Systems with SET Button 3 16 Setting the Clock for Systems with HR and MN Buttons 3 16 AM FM Stereo 3 18 AM FM Stereo with Cassette Tape Player If Equipped 3 20 AM FM Stereo with Cassette Tape Player and Automatic Tone Control If Equipped 3 25 AM FM Stereo with Compact Disc Player and Automatic Tone Control If Equippe...

Page 189: ...r through the instrument panel outlets BI LEVEL Air is delivered through the heater floor outlets as well as the instrument panel outlets The air flow can be divided between VENT and HEATER depending upon where the knob is placed between the settings HEATER This setting directs most of the warmed air through the heater floor outlets and the rest of the air is divided between the windshield defrost...

Page 190: ...through the instrument panel outlets and the center floor console if equipped BI LEVEL Air is delivered through the instrument panel outlets and center floor console outlets if equipped as well as the heater floor outlets The air flow can be divided between PANEL and HEATER depending upon where the knob is placed between the settings Pressing the A C button while in this mode causes cooler air to ...

Page 191: ...ging OUTSIDE AIR Press this button to direct the system to use outside air Pressing the OUTSIDE AIR button will cancel the RECIRCULATION button RECIRCULATION Press this button to limit the amount of outside air entering your vehicle This is helpful when you are trying to limit odors entering your vehicle or attempting to quickly cool down the interior Pressing RECIRCULATION will recirculate air co...

Page 192: ...ad is reduced A C Press this button to turn the air conditioning on and off The system will cool and dehumidify the air inside the vehicle when the A C light is on Air conditioning will be automatically disabled when the outside temperature drops below a level at which air conditioning is ineffective Electronic Climate Control System If Equipped Fan Control The knob on the left side of the electro...

Page 193: ...ure knob past 66_F 19_C the system will go into the full cold mode The system will remain at that maximum cooling setting and the fan will blow at the speed the fan knob is set to If the fan is in AUTO it will run at full speed Mode Knob Automatic Operation The right knob on the control panel allows you to choose the direction of air delivery When the system is set for automatic operation sensors ...

Page 194: ...heater outlets with some airflow to the windshield to prevent fogging under most normal conditions Be careful not to put anything over the solar sensor located around the center of the instrument panel This sensor is used by the automatic system to regulate temperature Mode Knob Manual Operation The right knob on the control panel allows you to choose the direction of air delivery You can choose t...

Page 195: ... as necessary to cool the air Pressing the recirculation button will change the operation to a manual mode and the air will recirculate non stop Press this button again to turn off the recirculation feature RECIRCULATION may be selected with the fan control in OFF to limit odors outside air and dust from entering your vehicle Pressing the RECIRCULATION button will cancel the OUTSIDE AIR button A C...

Page 196: ...l To increase and decrease the flow of cooled air to the rear vents turn the rotary knob to the fan speed you want The knob has three speed positions To increase the flow of cooled air turn the switch toward 3 To decrease the flow of cooled air turn it toward 1 To turn the fan off turn the knob to OFF To operate the rear system using the front control just turn the knob to select the fan speed Rea...

Page 197: ...n adjust the right knob on the control panel Turn the knob clockwise for floor vent airflow or counterclockwise for headliner vent airflow Generally the upper vents are used for air conditioning and the floor vents for heating The knob can be set to any blend setting To adjust the air temperature turn the temperature knob on the center of the control panel For warmer air turn the knob clockwise to...

Page 198: ...he front control An OFF setting located on the front climate control panel also allows the driver to turn off the rear passenger seat controls from the front seat To adjust the air temperature turn the temperature knob on the center of the control panel For warmer air turn the knob clockwise toward 82_F 28_C Turn the knob counterclockwise toward 66_F 19_C for cooler air To regulate the airflow loc...

Page 199: ...ction to reduce window fogging The A C button below the mode knob allows the air coming into your vehicle to be cooled This setting is useful for normal cooling on hot days When you use A C with the RECIRCULATION button pushed in turn off recirculation as soon as the vehicle reaches a comfortable interior temperature Maximum air conditioning performance is obtained by pressing the A C button the R...

Page 200: ...air faster to heat the passenger compartment The use of an engine coolant heater also reduces the time it takes for the engine to reach normal operating temperature For more information see Engine Coolant Heater in the Index Defogging and Defrosting On cool humid days use DEFOG to keep the windshield and side windows clear Use DEFROST to remove fog or ice from the windshield in extremely humid or ...

Page 201: ...amage the warming grid and the repairs wouldn t be covered by your warranty Ventilation System For mild outside temperatures when little heating or cooling is needed use VENT to direct outside air through your vehicle Air will flow through the instrument panel outlets Your vehicle s ventilation system supplies outside air to the inside of your vehicle when it is moving With the side windows closed...

Page 202: ...y shut off airflow Ventilation Tips D Keep the hood and front air inlet 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 D When you enter a vehicle in cold weather turn the fan knob all the way to the right for a few moments before driving This helps clear the intake ducts of snow and mo...

Page 203: ...d hold HR until the correct hour appears on the display Press and hold MN until the correct minute appears on the display To display the clock with the ignition off press RECALL or HR MN and the time will be displayed for a few seconds There is an initial two second delay before the clock goes into the time set mode AM FM Stereo Playing the Radio VOLUME This knob turns the system on and off and co...

Page 204: ...button the station you set will return 6 Repeat the steps for each pushbutton In addition to the four stations already set up to three more stations may be preset on each band by pressing two adjoining buttons at the same time Just 1 Tune in the desired station 2 Press SET SET will appear on the display 3 Press two adjoining buttons at the same time within five seconds Whenever you press the same ...

Page 205: ...lower knob to switch between AM FM1 and FM2 TUNE Turn the lower knob to tune in radio stations SEEK Press the right arrow to tune to the next higher station and the left arrow to tune to the next lower station PUSHBUTTONS The four numbered pushbuttons let you return to your favorite stations You can set up to 21 stations seven AM seven FM1 and seven FM2 Just 1 Turn the radio on 2 Press AM FM to se...

Page 206: ... lever up or down to increase or decrease treble If a station is weak or noisy you may want to decrease the treble Adjusting the Speakers BAL Turn the control behind the upper knob to move the sound to the left or right speakers The middle position balances the sound between the speakers FADE Turn the control behind the lower knob to move the sound to the front or rear speakers The middle position...

Page 207: ...ape player To activate the bypass feature use the following steps 1 Turn the radio on 2 Insert the adapter into the cassette slot 3 Within five seconds press and hold the REV and FWD buttons at the same time for three seconds The tape symbol on the display will flash showing that the broken tape detection feature is no longer active This override routine will remain active until EJECT is pressed A...

Page 208: ...d position when you re not using it SEEK Press the right arrow to tune to the next higher station and the left arrow to tune to the next lower station and stay there The sound will mute while seeking SCAN Press and hold SEEK for two seconds until SCAN appears on the display SCAN allows you to listen to stations for a few seconds The receiver will continue to scan and momentarily stop at each stati...

Page 209: ...splay will go blank If a station is weak or noisy you may want to decrease the treble Push these knobs back into their stored positions when you re not using them AUTO TONE Press this button to select among the six preset equalization settings and tailor the sound to the music or voice being heard Each time you press the button the selection will switch to one of the preset settings of CLASSIC NEW...

Page 210: ... PROG 2 Press this button to switch from one side of the tape to the other NEXT 3 Press the NEXT button or the SEEK right arrow to search for the next selection A minimum three second blank gap is required for the player to stop at the beginning of the selection The tape direction arrow will blink during the SEEK operation The sound will mute while searching for the next selection REV 4 Press this...

Page 211: ...e to prevent damage to the tapes and player See Care of Your Cassette Tape Player in the Index After you clean the player press and hold EJECT for five seconds to reset the CLN indicator The radio will display to show the indicator was reset CD Adapter Kits It is possible to use a portable CD player adapter kit with your cassette tape player after activating the bypass feature on your tape player ...

Page 212: ...vel Turn the control ring behind the upper knob clockwise to adjust the SCV Then as you drive SCV automatically increases the volume as necessary to overcome noise at any particular speed The volume level should always sound the same to you as you drive If you don t want to use SCV turn the control all the way down Each notch on the control ring allows for more volume compensation at faster vehicl...

Page 213: ...er the AM FM1 or FM2 mode and then press P SCAN It will scan through each station stored on your pushbuttons and stop for a few seconds before continuing to scan through all of the pushbuttons Press P SCAN again or one of the pushbuttons to stop scanning to listen to a specific stored station P SCAN will light up on the display while in this mode If one of the stations stored on a pushbutton is to...

Page 214: ...s knob to release it from its stored position Turn the control clockwise to adjust the sound to the front speakers and counterclockwise for the rear speakers The middle position balances the sound between the speakers Push these knobs back into their stored positions when you re not using them Playing a Compact Disc PWR Press this knob to turn the system on You can also turn the system on when you...

Page 215: ...o resume playing RECALL Press this button to see what track is playing Press it again within five seconds to see how long the CD has been playing that track Elapsed time is displayed in minutes and seconds The track number will also appear when a new track begins to play Press RECALL again to return to the time display AM FM While in the CD mode press this button to stop playing the CD and play th...

Page 216: ... the direction of play when a tape is active The player automatically senses if the cassette tape is metal or CrO2 and adjusts for best playback sound Anytime a cassette tape is inserted the top side is selected for play first PREV 1 Press PREV or the SEEK left arrow in the opposite direction that the lighted tape direction arrow points to search for the previous selection A minimum three second b...

Page 217: ...can be used with either the ignition or radio off Also you must press EJECT before loading a cassette with the radio off to allow loading Theft Deterrent Feature If Equipped THEFTLOCKR is designed to discourage theft of your radio It works by using a secret code to disable all radio functions whenever battery power is removed The THEFTLOCK feature for the radio may be used or ignored If ignored th...

Page 218: ... to let you know that your radio is secure The LED indicator by the volume control will begin flashing when the ignition is turned off Unlocking the Theft Deterrent Feature After a Power Loss Enter your secret code as follows pause no more than 15 seconds between steps 1 Turn the ignition on LOC will appear on the display 2 Press MN and 000 will appear on the display 3 Press MN again to make the l...

Page 219: ...rrect SEC will appear on the display The radio will remain secured until the correct code is entered When battery power is removed and later applied to a secured radio the radio won t turn on and LOC will appear on the display To unlock a secured radio see Unlocking the Theft Deterrent Feature After a Power Loss earlier in this section Understanding Radio Reception AM The range for most AM station...

Page 220: ...olume slowly until you hear comfortably and clearly NOTICE Before you add any sound equipment to your vehicle like a tape player CB radio mobile telephone or two way radio be sure you can add what you want If you can it s very important to do it properly Added sound equipment may interfere with the operation of your vehicle s engine Delphi Delco Electronics radio or other systems and even damage t...

Page 221: ...tion non abrasive cleaning cassette with pads which scrub the tape head as the hubs of the cleaner cassette turn The recommended cleaning cassette is available through your dealer GM Part No 12344789 When using a scrubbing action non abrasive cleaning cassette it is normal for the cassette to eject because your unit is equipped with a cut tape detection feature and a cleaning cassette may appear a...

Page 222: ...ild neutral detergent solution and clean it wiping from the center to the edge Be sure never to touch the side without writing when handling discs Pick up discs by grasping the outer edges or the edge of the hole and the outer edge Care of Your Compact Disc 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 ...

Page 223: ...ing 4 14 Off Road Recovery 4 14 Passing 4 16 Loss of Control 4 17 Off Road Driving with Your Four Wheel Drive Vehicle 4 32 Driving at Night 4 33 Driving in Rain and on Wet Roads 4 36 City Driving 4 37 Freeway Driving 4 38 Before Leaving on a Long Trip 4 39 Highway Hypnosis 4 39 Hill and Mountain Roads 4 41 Winter Driving 4 45 Recreational Vehicle Towing 4 47 Loading Your Vehicle 4 49 Adding a Snow...

Page 224: ...eventable of accidents Yet they are common Allow enough following distance It s the best defensive driving maneuver in both city 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 ...

Page 225: ...timates nearly half the adult population choose never to drink alcohol so they never drive after drinking For persons under 21 it s against the law in every U S state to drink alcohol There are good medical psychological and developmental reasons for these laws The obvious way to solve the leading highway safety problem is for people never to drink alcohol and then drive But what if people do How ...

Page 226: ...during drinking will have a somewhat lower BAC level There is a gender difference too Women generally have a lower relative percentage of body water than men Since alcohol is carried in body water this means that a woman generally will reach a higher BAC level than a man of her same body weight when each has the same number of drinks The law in many U S states sets the legal limit at a BAC of 0 10...

Page 227: ... right answer What if there s an emergency a need to take sudden action as when a child darts into the street A person with even a moderate BAC might not be able to react quickly enough to avoid the collision There s something else about drinking and driving that many people don t know Medical research shows that alcohol in a person s system can make crash injuries worse especially injuries to the...

Page 228: ...g up your foot and do it That s reaction time Average reaction time is about 3 4 of a second But that s only an average It 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...

Page 229: ...mp your brakes If you do the pedal may get harder to push down If your engine stops you will still have some power brake assist But you will use it when you brake Once the power assist is used up it may take longer to stop and the brake pedal will be harder to push Anti Lock Brakes ABS Your vehicle has anti lock brakes ABS ABS is an advanced electronic braking system that will help prevent a braki...

Page 230: ...he wheels is about 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 ...

Page 231: ...ut this is normal Braking in Emergencies With anti lock you can steer and brake at the same time In many emergencies steering can help you more than even the very best braking Traction Assist System Option Your vehicle may have a Traction Assist System TAS that limits wheel spin This is especially useful in slippery road conditions The system operates only if it senses that one or both of the rear...

Page 232: ...ns D The Traction Assist System is turned off either by pressing the TAS on off button or turning off the automatic engagement feature of the TAS D The transmission is in FIRST 1 TAS will not operate in this gear This is normal D The vehicle is driven on a severely rough road When the vehicle leaves the rough surface slows down or stops the light will go off and TAS will be on again This is normal...

Page 233: ...y when the engine is started To do so 1 Park vehicle with ignition off and transmission in PARK P 2 Turn the ignition to RUN do not start the engine 3 Apply the brake pedal press the accelerator pedal to the floor and then press the TAS on off button and hold it down for at least six seconds 4 Release the TAS button and both pedals 5 Turn off the ignition and wait a few seconds The next time you s...

Page 234: ...ied to steer a vehicle on wet ice you ll understand this The traction you can get in a curve depends on the condition of your tires and the road surface the angle at which the curve is banked and your speed While you re in a curve speed is the one factor you can control Suppose you re steering through a sharp curve Then you suddenly accelerate Both control systems steering and acceleration have to...

Page 235: ... apply your brakes See Braking in Emergencies earlier in this section It is better to remove as much speed as you can from a possible collision Then steer around the problem to the left or right depending on the space available An emergency like this requires close attention and a quick decision If you are holding the steering wheel at the recommended 9 and 3 o clock positions you can turn it a fu...

Page 236: ...g another vehicle on a two lane highway is a potentially dangerous move since the passing vehicle occupies the same lane as oncoming traffic for several seconds A miscalculation an error in judgment or a brief surrender to frustration or anger can suddenly put the passing driver face to face with the worst of all traffic accidents the head on collision So here are some tips for passing D Drive ahe...

Page 237: ...rs are lined up to pass a slow vehicle wait your turn But take care that someone isn t trying to pass you as you pull out to pass the slow vehicle Remember to glance over your shoulder and check the blind spot D Check your mirrors glance over your shoulder and start your left lane change signal before moving out of the right lane to pass When you are far enough ahead of the passed vehicle to see i...

Page 238: ...on skid are best handled by easing your foot off the accelerator pedal If your vehicle starts to slide ease your foot off the accelerator pedal and quickly steer the way you want the vehicle to go If you start steering quickly enough your vehicle may straighten out Always be ready for a second skid if it occurs Of course traction is reduced when water snow ice gravel or other material is on the ro...

Page 239: ... t marked Curves aren t banked There are no road signs Surfaces can be slippery rough uphill or downhill In short you ve gone right back to nature Off road driving involves some new skills And that s why it s very important that you read this guide You ll find many driving tips and suggestions These will help make your off road driving safer and more enjoyable If you think you will need some more ...

Page 240: ...pliers until it releases from the retainer 3 Pull the push pins and lower air dam assembly away from the retainers until the lower air dam is free When you re back on roads though be sure to replace the air dam NOTICE Operating your vehicle for extended periods without the front bumper lower air dam installed can cause improper air flow to the engine and may allow things like fog lamps or tow hook...

Page 241: ...d all the information about your four wheel drive vehicle in this manual Is there enough fuel Is the spare tire fully inflated Are the fluid levels up where they should be What are the local laws that apply to off roading where you ll be driving If you don t know you should check with law enforcement people in the area Will you be on someone s private land If so be sure to get the necessary permis...

Page 242: ...res in the Index Environmental Concerns Off road driving can provide wholesome and satisfying recreation However it also raises environmental concerns GM recognizes these concerns and urges every off roader to follow these basic rules for protecting the environment D Always use established trails roads and areas that have been specially set aside for public off road recreational driving obey all p...

Page 243: ... we mean Tune your senses to different kinds of signals Your eyes for example need to constantly sweep the terrain for unexpected obstacles Your ears need to listen for unusual tire or engine sounds With your arms hands feet and body you ll need to respond to vibrations and vehicle bounce Controlling your vehicle is the key to successful off road driving One of the best ways to control your vehicl...

Page 244: ...jects later D Will you have to stop suddenly or change direction quickly When you drive over obstacles or rough terrain keep a firm grip on the steering wheel Ruts troughs or other surface features can jerk the wheel out of your hands if you re not prepared When you drive over bumps rocks or other obstacles your wheels can leave the ground If this happens even with one or two wheels you can t cont...

Page 245: ...re may be a smooth constant incline with only a small change in elevation where you can easily see all the way to the top On a large hill the incline may get steeper as you near the top but you may not see this because the crest of the hill is hidden by bushes grass or shrubs Here are some other things to consider as you approach a hill D Is there a constant incline or does the hill get sharply st...

Page 246: ...se traction slide sideways and possibly roll over You could be seriously injured or killed When driving up hills always try to go straight up D Ease up on your speed as you approach the top of the hill D Attach a flag to the vehicle to make you more visible to approaching traffic on trails or hills D Sound the horn as you approach the top of the hill to let opposing traffic know you re there D Use...

Page 247: ...eering wheel at the 12 o clock position This way you ll be able to tell if your wheels are straight and maneuver as you back down It s best that you back down the hill with your wheels straight rather than in the left or right direction Turning the wheel too far to the left or right will increase the possibility of a rollover Here are some things you must not do if you stall or are about to stall ...

Page 248: ...in gear This is because the NEUTRAL position on the transfer case overrides the transmission CAUTION Continued CAUTION Continued You or someone else could be injured If you are going to leave your vehicle set the parking brake and shift the transmission to PARK P or put your manual transmission in FIRST 1 But do not shift the transfer case to NEUTRAL Leave the transfer case in the 2 Wheel High 4 H...

Page 249: ...ccident D When driving downhill avoid turns that take you across the incline of the hill A hill that s not too steep to drive down may be too steep to drive across You could roll over if you don t drive straight down D Never go downhill with the transmission in NEUTRAL N or with the clutch pedal pressed down in a manual shift This is called free wheeling Your brakes will have to do all the work an...

Page 250: ...a downhill slide or a rollover D Surface conditions can be a problem when you drive across a hill Loose gravel muddy spots or even wet grass can cause your tires to slip sideways downhill If the vehicle slips sideways it can hit something that will trip it a rock a rut etc and roll over D Hidden obstacles can make the steepness of the incline even worse If you drive across a rock with the uphill w...

Page 251: ...ing on an Incline If your vehicle stalls when you re crossing an incline be sure you and your passengers get out on the uphill side even if the door there is harder to open If you get out on the downhill side and the vehicle starts to roll over you ll be right in its path If you have to walk down the slope stay out of the path the vehicle will take if it does roll over CAUTION Getting out on the d...

Page 252: ...ction Hard packed snow and ice offer the worst tire traction On these surfaces it s very easy to lose control On wet ice for example the traction is so poor that you will have difficulty accelerating And if you do get moving poor steering and difficult braking can cause you to slide out of control CAUTION Driving on frozen lakes ponds or rivers can be dangerous Underwater springs currents under th...

Page 253: ...h away the ground from under your tires and you could lose traction and roll the vehicle over Don t drive through rushing water See Driving Through Water in the Index for more information on driving through water After Off Road Driving Remove any brush or debris that has collected on the underbody chassis or under the hood These accumulations can be a fire hazard After operation in mud or sand hav...

Page 254: ... roads Your headlamps can light up only so much road ahead D In remote areas watch for animals D If you re tired pull off the road in a safe place and rest No one can see as well at night as in the daytime But as we get older these differences increase A 50 year old driver may require at least twice as much light to see the same thing at night as a 20 year old What you do in the daytime can also a...

Page 255: ...ract repeatedly Remember that your headlamps light up far less of a roadway when you are in a turn or curve Keep your eyes moving that way it s easier to pick out dimly lighted objects Just as your headlamps should be checked regularly for proper aim so should your eyes be examined regularly Some drivers suffer from night blindness the inability to see in dim light and aren t even aware of it Driv...

Page 256: ...hrough large water puddles or even going through some car washes can cause problems too The water may affect your brakes Try to avoid puddles But if you can t try to slow down before you hit them CAUTION Wet brakes can cause accidents They won t work as well in a quick stop and may cause pulling to one side You could lose control of the vehicle After driving through a large puddle of water or a ca...

Page 257: ...r vehicle If you can t avoid deep puddles or standing water drive through them very slowly Driving Through Flowing Water CAUTION Flowing or rushing water creates strong forces If you try to drive through flowing water as you might at a low water crossing your vehicle can be carried away As little as six inches of flowing water can carry away a smaller vehicle If this happens you and the other vehi...

Page 258: ...a city map and plan your trip into an unknown part of the city just as you would for a cross country trip D Try to use the freeways that rim and crisscross most large cities You ll save time and energy See the next part Freeway Driving D 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 t...

Page 259: ... with the flow Try to merge into the gap at close 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 yo...

Page 260: ...to go If it needs service have it done before starting out Of course you ll find experienced and able service experts in GM dealerships all across North America They ll be ready and willing to help if you need it Here are some things you can check before a trip D Windshield Washer Fluid Is the reservoir full Are all windows clean inside and outside D Wiper Blades Are they in good shape D Fuel Engi...

Page 261: ... leave the road in less than a second and you could crash and be injured What can you do about highway hypnosis First be aware that it can happen Then here are some tips D Make sure your vehicle is well ventilated with a comfortably cool interior D Keep your eyes moving Scan the road ahead and to the sides Check your mirrors and your instruments frequently D If you get sleepy pull off the road int...

Page 262: ...e 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 wouldn t work well You would then have poor braking or even none going down a hill You could crash Always have your engine running and your vehicle in gear when you go downhill D Know how to go uphill You may want to shift down to a...

Page 263: ... reflective warning triangles And if you will be driving under severe conditions include a small bag of sand a piece of old carpet or a couple of burlap bags to help provide traction Be sure you properly secure these items in your vehicle Driving on Snow or Ice Most of the time those places where your tires meet the road probably have good traction However if there is snow or ice between your tire...

Page 264: ...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 Anti Lock in the Index D Allow greater following distance on any slippery road D Watch for slippery spots The road might be fine until you hit a spot that s covered with ice On an othe...

Page 265: ...summon help and keep yourself and your passengers safe D Turn on your hazard flashers D Tie a red cloth to your vehicle to alert police that you ve been stopped by the snow D 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 t...

Page 266: ...as 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...

Page 267: ... drive vehicles should not be towed with all four wheels on the ground Two wheel drive transmissions have no provisions for internal lubrication while being towed To properly tow these vehicles they should be placed on a platform trailer with all four wheels off the ground In rare cases when it s unavoidable that a two wheel drive vehicle is to be towed with all four wheels on the ground the prope...

Page 268: ...he parking brake 2 Shift an automatic transmission to PARK P or a manual transmission to FIRST 1 3 Securely attach the vehicle being towed to the tow vehicle 4 Shift the transfer case to NEUTRAL N See Four Wheel Drive in the Index 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 towing ...

Page 269: ...he actual loads on your front and rear axles you need to go to a weigh station and weigh your vehicle Your dealer can help you with 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 Ax...

Page 270: ... you put things inside your vehicle like suitcases tools packages or anything else they go as fast as the vehicle goes If you have to stop or turn quickly or if there is a crash they ll keep going CAUTION Things you put inside your vehicle can strike and injure people in a sudden stop or turn or in a crash D Put things in the cargo area of your vehicle Try to spread the weight evenly D Never stack...

Page 271: ...low is installed Your vehicle can be damaged if either the front or rear axle ratings or the GVW are exceeded Q How do I know if my vehicle can handle a snow plow A Some vehicles are built with a special package called RPO VYU snow plow prep package If your vehicle has this option you can add a plow to it provided certain weights such as the weights on the vehicle s axles and the GVW aren t exceed...

Page 272: ... if more cargo or passengers must be carried appropriate counter ballast must be installed rear of the rear axle Counter ballast must be properly secured so it won t move during driving D Follow the snow plow manufacturer s recommendations regarding rear ballast Rear ballast may be required to ensure a proper front and rear weight distribution ratio even though the actual weight at the front axle ...

Page 273: ...axle before reaching your front GAWR The front axle reserve capacity for your vehicle can be found in the lower right corner of the tire certification label In order to calculate the amount of weight any front accessory such as a snow plow is adding to the front axle use the following formula W x A W B W B Weight the accessory is adding to the front axle Where W Weight of added accessory A Distanc...

Page 274: ...s the rear This has the effect of reducing the load on the front However the front GAWR rear GAWR and the GVWR must never be exceeded CAUTION On some vehicles equipped with certain front mounted equipment such as a snow plow it may be possible to load the front axle to the front GAWR but not have enough weight on the rear axle to have proper braking performance If your brakes can t work properly y...

Page 275: ...so see Loading Your Vehicle earlier in this section Truck Camper Loading Information This label is inside your glove box It will tell you if your vehicle can carry a slide in camper how much of a load your vehicle can carry and how to correctly spread out your load Also it will help you match the right slide in camper to your vehicle When you carry a slide in camper the total cargo load of your ve...

Page 276: ...nd rear Here is an example of proper truck and camper match A Camper Center of Gravity B Recommended Center of Gravity Location Zone The camper s center of gravity should fall within the center of gravity zone for your vehicle s cargo load You must weigh any accessories or other equipment that you add to your vehicle Then subtract this extra weight from the CWR This extra weight may shorten the ce...

Page 277: ... and load your slide in camper check the manufacturer s instructions If you want more information on curb weights cargo weights Cargo Weight Rating and the correct center of gravity zone for your vehicle your dealer can help you Just ask for a copy of Consumer Information Truck Camper Loading Trailer Recommendations You must subtract your hitch loads from the CWR for your vehicle Weigh your vehicl...

Page 278: ...a pickup with the box removed which may affect vehicle safety The components necessary to adapt a pickup to permit its safe use with a specialized body should be installed by a body builder in accordance with the information available from the Customer Assistance Office Towing a Trailer CAUTION If you don t use the correct equipment and drive properly you can lose control when you pull a trailer F...

Page 279: ...ect equipment and it has to be used properly That s the reason for this part In it are many time tested important trailering tips and safety rules Many of these are important for your safety and that of your passengers So please read this section carefully before you pull a trailer If You Do Decide To Pull A Trailer If you do here are some important points D There are many different laws including...

Page 280: ... Equipped Tow haul is a feature on automatic transmission equipped vehicles that assists when pulling a heavy trailer or a large or heavy load The purpose of the tow haul mode is to D Reduce the frequency and improve the predictability of transmission shifts when pulling a heavy trailer or a large or heavy load D Provide the same solid shift feel when pulling a heavy trailer or a large or heavy lo...

Page 281: ...a heavy trailer or a large or heavy load Weight of the Trailer How heavy can a trailer safely be It depends on how you plan to use your rig For example speed altitude road grades outside temperature and how much your vehicle is used to pull a trailer are all important And it can also depend on any special equipment that you have on your vehicle Use one of the following charts to determine how much...

Page 282: ... kg 3 73 8 600 lbs 3 901 kg C 1500 Extended Cab Short Box 2WD Engine Trans Axle Ratio Max Trailer Wt 4300 V6 Auto 3 42 4 900 lbs 2 223 kg 3 73 5 900 lbs 2 676 kg 4300 V6 Manual 3 42 3 900 lbs 1 769 kg 4800 V8 Auto 3 42 6 300 lbs 2 858 kg 3 73 7 300 lbs 3 311 kg 4800 V8 Manual 3 42 4 300 lbs 1 950 kg 3 73 5 300 lbs 2 404 kg 5300 V8 3 42 7 300 lbs 3 311 kg 3 73 8 300 lbs 3 765 kg Weight distributing...

Page 283: ...73 7 500 lbs 3 402 kg 4800 V8 Manual 3 42 4 500 lbs 2 041 kg 3 73 5 500 lbs 2 495 kg 5300 V8 3 42 7 500 lbs 3 402 kg 3 73 8 500 lbs 3 856 kg C 1500 Extended Cab Long Box 2WD Engine Trans Axle Ratio Max Trailer Wt 4800 V8 Auto 3 42 6 100 lbs 2 767 kg 3 73 7 100 lbs 3 220 kg 4800 V8 Manual 3 42 4 100 lbs 1 860 kg 3 73 5 100 lbs 2 313 kg 5300 V8 3 42 7 100 lbs 3 220 kg 3 73 8 100 lbs 3 674 kg Weight ...

Page 284: ...0 lbs 4 218 kg K 1500 Extended Cab Short Box 4WD Engine Trans Axle Ratio Max Trailer Wt 4800 V8 Auto 3 73 7 000 lbs 3 175 kg 4 10 8 000 lbs 3 629 kg 4800 V8 Manual 3 73 5 000 lbs 2 268 kg 4 10 6 000 lbs 2 624 kg 5300 V8 3 73 8 000 lbs 3 629 kg 4 10 9 000 lbs 4 082 kg K 1500 Crew Cab Short Box 4WD Engine Trans Axle Ratio Max Trailer Wt 6000 V8 3 73 8 000 lbs 3 629 kg 4 10 10 000 lbs 4 536 kg Weight...

Page 285: ...10 6 200 lbs 2 812 kg 5300 V8 3 73 8 200 lbs 3 719 kg 4 10 9 200 lbs 4 173 kg K 1500 Extended Cab Long Box 4WD Engine Trans Axle Ratio Max Trailer Wt 4800 V8 Auto 3 73 6 800 lbs 3 084 kg 4 10 7 800 lbs 3 538 kg 4800 V8 Manual 3 73 4 800 lbs 2 177 kg 4 10 5 800 lbs 2 631 kg 5300 V8 3 73 7 800 lbs 3 538 kg 4 10 8 800 lbs 3 992 kg Weight distributing hitch tongue weight 10 to 15 of trailer weight 1 0...

Page 286: ...0 lbs 7 212 kg C 2500 Extended Cab Short Box HD 2WD Engine Axle Ratio Max Trailer Wt 6000 V8 4 10 10 500 lbs 4 763 kg 8100 V8 3 73 13 800 lbs 6 260 kg 4 10 15 800 lbs 7 167 kg 6600 V8 Diesel 3 73 15 700 lbs 7 121 kg 4 10 15 700 lbs 7 121 kg Weight distributing hitch tongue weight 10 to 15 of trailer weight 1 200 lb 544 kg maximum Fifth wheel hitch tongue weight 15 to 25 of trailer weight 2 500 lb ...

Page 287: ...Engine Axle Ratio Max Trailer Wt 6000 V8 4 10 10 300 lbs 4 672 kg 8100 V8 3 73 13 600 lbs 6 169 kg 4 10 15 600 lbs 7 076 kg 6600 V8 Diesel 3 73 15 500 lbs 7 031 kg 4 10 15 500 lbs 7 031 kg Weight distributing hitch tongue weight 10 to 15 of trailer weight 1 200 lb 544 kg maximum Fifth wheel hitch tongue weight 15 to 25 of trailer weight 2 500 lb 1 134 kg maximum Fifth wheel hitch rating weight dis...

Page 288: ...4 10 10 300 lbs 4 672 kg K 2500 Extended Cab Short Box HD 4WD Engine Axle Ratio Max Trailer Wt 6000 V8 4 10 10 200 lbs 4 627 kg 8100 V8 3 73 13 500 lbs 6 123 kg 4 10 15 500 lbs 7 031 kg 6600 V8 Diesel 3 73 15 400 lbs 6 985 kg 4 10 15 400 lbs 6 985 kg Weight distributing hitch tongue weight 10 to 15 of trailer weight 1 200 lb 544 kg maximum Fifth wheel hitch tongue weight 15 to 25 of trailer weight...

Page 289: ... Engine Axle Ratio Max Trailer Wt 6000 V8 4 10 10 200 lbs 4 627 kg 8100 V8 3 73 13 500 lbs 6 123 kg 4 10 15 500 lbs 7 031 kg 6600 V8 Diesel 3 73 15 500 lbs 7 031 kg 4 10 15 500 lbs 7 031 kg Weight distributing hitch tongue weight 10 to 15 of trailer weight 1 200 lb 544 kg maximum Fifth wheel hitch tongue weight 15 to 25 of trailer weight 2 500 lb 1 134 kg maximum Fifth wheel hitch rating weight di...

Page 290: ...ngine Axle Ratio Max Trailer Wt 6000 V8 4 10 9 900 lbs 4 491 kg 8100 V8 3 73 13 200 lbs 5 987 kg 4 10 15 200 lbs 6 895 kg 6600 V8 Diesel 3 73 15 100 lbs 6 849 kg 4 10 15 100 lbs 6 849 kg Weight distributing hitch tongue weight 10 to 15 of trailer weight 1 200 lb 544 kg maximum Fifth wheel hitch tongue weight 15 to 25 of trailer weight 2 500 lb 1 134 kg maximum Fifth wheel hitch rating weight distr...

Page 291: ...railer Wt 6000 V8 4 10 9 900 lbs 4 491 kg 8100 V8 4 10 15 300 lbs 6 940 kg 6600 V8 Diesel 3 73 15 400 lbs 6 985 kg 4 10 15 400 lbs 6 985 kg K 3500 Regular Cab 4WD Engine Axle Ratio Max Trailer Wt 6000 V8 4 10 10 100 lbs 4 582 kg 8100 V8 4 10 15 500 lbs 7 031 kg 6600 V8 Diesel 3 73 15 400 lbs 6 985 kg 4 10 15 400 lbs 6 985 kg Weight distributing hitch tongue weight 10 to 15 of trailer weight 1 200 ...

Page 292: ...Ratio Max Trailer Wt 6000 V8 4 10 9 800 lbs 4 445 kg 8100 V8 4 10 15 100 lbs 6 849 kg 6600 V8 Diesel 3 73 15 200 lbs 6 895 kg 4 10 15 200 lbs 6 895 kg Weight distributing hitch tongue weight 10 to 15 of trailer weight 1 200 lb 544 kg maximum Fifth wheel hitch tongue weight 15 to 25 of trailer weight 2 500 lb 1 134 kg maximum Fifth wheel hitch rating weight distributing hitch rating is limited to 1...

Page 293: ...he Trailer Tongue The tongue load A of any trailer is an important weight to measure because it affects the total or gross weight of your vehicle The Gross Vehicle Weight GVW includes the curb weight of the vehicle any cargo you may carry in it and the people who will be riding in the vehicle And if you will tow a trailer you must add the tongue load to the GVW because your vehicle will be carryin...

Page 294: ... edge of the driver s door or see Tire Loading in the Index Then be sure you don t go over the GVW limit for your vehicle including the weight of the trailer tongue Hitches It s important to have the correct hitch equipment Crosswinds large trucks going by and rough roads are a few reasons why you ll need the right hitch Here are some rules to follow D If you use a step bumper hitch your bumper co...

Page 295: ...e trailer brakes so you ll be able to install adjust and maintain them properly Your trailer brake system can tap into the vehicle s hydraulic brake system only if D The trailer parts can withstand 3 000 psi 20 650 kPa of pressure D The trailer s brake system will use less than 0 02 cubic inch 0 3 cc of fluid from your vehicle s master cylinder Otherwise both braking systems won t work well You co...

Page 296: ... 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 much farther beyond the passed vehicle before you can return to your lane Backing Up Hold the bottom of the steering wheel with one hand Then to ...

Page 297: ...nsmission shifts too often e g under heavy loads and or hilly conditions You may also want to activate the tow haul mode if the transmission shifts too often See Tow Haul Mode in the Index If you have a 5 speed manual transmission and you are towing a trailer it s better not to use FIFTH 5 gear Just drive in FOURTH 4 gear or as you need to a lower gear If you have a 6 speed manual transmission and...

Page 298: ...ft into PARK P for an automatic transmission or REVERSE R for a manual transmission 5 If you have a four wheel drive vehicle be sure the transfer case is in a drive gear and not in NEUTRAL N 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...

Page 299: ...t overfill engine oil axle lubricant belt 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 with one of the following wiring har...

Page 300: ...a brake controller harness and an underbody harness with a seven pin universal heavy duty trailer connector are available from your dealer Heavy Duty Trailer Wiring Package If Equipped Your pickup may be equipped with the eight wire trailer towing harness This harness with a seven pin universal heavy duty trailer connector is attached to a bracket on the platform hitch The Center High Mounted Stop...

Page 301: ...our dealer Camper Fifth Wheel Trailer Wiring Package If Equipped The eight wire camper harness is located under the front edge of the pickup box on the driver s side of the vehicle attached to the frame bracket A connector will have to be added to the wiring harness which connects to the camper The eight wire harness contains the following camper trailer circuits D Yellow Left Stop Turn Signal D D...

Page 302: ...ess with a seven pin connector and separate CHMSL connector are located at the rear of the vehicle and are tied to the vehicle s frame Instrument Panel Jumper Wiring Harness This harness is included with the heavy duty and camper fifth wheel trailer wiring packages The harness is for an electric trailer brake controller and includes a trailer battery feed fuse This harness and fuse should be insta...

Page 303: ...uxiliary battery Be sure to follow the proper installation instructions that are included with any electrical equipment that you install NOTICE When using the auxiliary battery provision the electrical load must not exceed 30 amps Always turn off any electrical equipment when not in use Leaving electrical equipment on for extended periods will drain your battery Power Winches If you wish to use a ...

Page 304: ... the vehicle before using the PTO To engage a PTO on a vehicle with a manual transmission 1 Hold the clutch pedal down 2 Set the parking brake 3 Shift the transmission into NEUTRAL N 4 Engage the PTO Refer to the manufacturer s or installer s for instructions on electrically engaged PTOs 5 For mobile operations shift the transmission into the gear you want apply the regular brakes and release the ...

Page 305: ...pm Standby speed 800 850 rpm is not to be used as a PTO control speed Vehicles not equipped with cruise control will not have the resume speed capability Using PTO speed control in Variable Mode Mobile 1 Engage the PTO 2 Vehicle speed must be greater than 5 mph for vehicles equipped with gasoline engines or greater than 0 mph for vehicles equipped with diesel engines 3 Make sure your foot is off t...

Page 306: ...or the PTO switch Vehicles not equipped with cruise control will not have the resume capability All engine speed values listed above are factory preset values With the exception of the TCC lockup speed 1100 rpm and the tap increment 100 rpm all of these values are programmable and can be adjusted by your GM dealer or body upfitter If the PTO software settings do not match the settings shown here t...

Page 307: ... on the road 5 2 Hazard Warning Flashers 5 2 Other Warning Devices 5 3 Jump Starting 5 8 Towing Your Vehicle 5 8 Engine Overheating Gasoline Engine 5 11 Cooling System Gasoline Engine 5 18 Engine Fan Noise 5 18 If a Tire Goes Flat 5 19 Changing a Flat Tire 5 34 If You re Stuck In Sand Mud Ice or Snow ...

Page 308: ... your front and rear turn signal lamps flash on and off Your hazard warning flashers work no matter what position your key is in and even if the key isn t in To turn off the flashers press the button until the first click and release When the hazard warning flashers are on your turn signals won t work Other Warning Devices If you carry reflective triangles you can use them to warn others Set one u...

Page 309: ... NOTICE Ignoring these steps could result in costly damage to your vehicle that wouldn t be covered by your warranty The ACDelcoR battery in your vehicle has a built in hydrometer Do not charge test or jump start the battery if the hydrometer looks clear or light yellow Replace the battery when there is a clear or light yellow hydrometer and a cranking complaint Trying to start your vehicle by pus...

Page 310: ...avoid sparks and help save both batteries In addition it could save your radio NOTICE If you leave your radio on it could be badly damaged The repairs wouldn t be covered by your warranty 4 Open the hoods and locate the positive and negative terminal locations on the other vehicle Your vehicle has a remote positive jump starting terminal and a remote negative jump starting terminal The remote posi...

Page 311: ...ith 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 be damaged too Before you connect the cables here are some basic things you should know Positive will go t...

Page 312: ...ry Use 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 a re...

Page 313: ...ttery and run the engine for awhile 11 Try to start the vehicle with the dead battery If it won t start after a few tries it probably needs service 12 Remove the cables in reverse order to prevent electrical shorting Take care that they don t touch each other or any other metal Jumper Cable Removal A Heavy Unpainted Metal Engine Part B Good Battery C Dead Battery ...

Page 314: ...T TEMP ENGINE OVERHEATED and a REDUCED ENGINE POWER message in the message center on the instrument panel See Message Center in the Index Overheated Engine Protection Operating Mode V8 Engines Only Should an overheated engine condition exist and the REDUCED ENGINE POWER message is displayed an overheat protection mode which alternates firing groups of cylinders helps prevent engine damage In this ...

Page 315: ...of steam or coolant before you open the hood If you keep driving when your engine 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 NOTICE If your engine catches fire because you keep driving with no coolant your vehicle ...

Page 316: ...a traffic jam shift to NEUTRAL N otherwise shift to the highest gear while driving DRIVE D for automatic transmissions 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 your vehicle right away If there s still no sign of steam push dow...

Page 317: ... 11 Cooling System Gasoline Engine When you decide it s safe to lift the hood here s what you ll see 8100 V8 Engines All Other Engines A Coolant Surge Tank B Coolant Surge Tank Pressure Cap C Engine Fan ...

Page 318: ...lse in the cooling system CAUTION Heater and radiator hoses and other engine parts can be very hot Don t touch them If you do you can be burned Don t run the engine if there is a leak If you run the engine it could lose all coolant That could cause an engine fire and you could be burned Get any leak fixed before you drive the vehicle NOTICE Engine damage from running your engine without coolant is...

Page 319: ...anty If there seems to be no leak start the engine again See if the engine cooling fan speed increases when idle speed is doubled by pushing the accelerator pedal down If it doesn t your vehicle needs service Turn off theengine How to Add Coolant to the Coolant Surge Tank Gasoline Engines If you haven t found a problem yet but the coolant level isn t at or above the FILL COLD mark add a 50 50 mixt...

Page 320: ...ressure 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 system including the coolant surge tank pressure cap is hot Wait for the cooling system and coolant surge tank pressure cap to cool if you ever have to turn the pressure cap ...

Page 321: ...d get too hot but you wouldn t get the overheat warning Your engine could catch fire and you or others could be burned Use a 50 50 mixture of clean drinkable water and DEX COOLR coolant NOTICE In cold weather water can freeze and crack the engine radiator heater core and other parts So use the recommended coolant CAUTION You can be burned if you spill coolant on hot engine parts Coolant contains e...

Page 322: ...upper radiator hose is no longer hot Turn the pressure cap slowly counterclockwise left about one full turn If you hear a hiss wait for that to stop A hiss means there is still some pressure left 2 Then keep turning the pressure cap slowly and remove it 3 Then fill the coolant surge tank with the proper mixture to the FILL COLD mark ...

Page 323: ...r 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 FILL COLD mark 5 Then replace the pressure cap Be sure the pressure cap is hand tight ...

Page 324: ...gages If a Tire Goes Flat It s unusual for a tire to blow out while you re driving especially if you maintain your tires properly If air goes out of a tire it s much more likely to leak out slowly But if you should ever have a blowout here are a few tips about what to expect and what to do If a front tire fails the flat tire will create a drag that pulls the vehicle toward that side Take your foot...

Page 325: ...ehicle from moving 1 Set the parking brake firmly 2 Put an automatic transmission shift lever in PARK P or shift a manual transmission to FIRST 1 or REVERSE R 3 If you have a four wheel drive vehicle be sure the transfer case is in a drive gear not in NEUTRAL CAUTION Continued CAUTION Continued 4 Turn off the engine 5 Put the wheel blocks at the front and rear of the tire farthest away from the on...

Page 326: ...ng the Spare Tire and Tools Regular Cab Extended and Crew CabR The equipment you ll need is behind the passenger s seat For Extended and Crew Cab models the equipment is under the passenger s side second row seat ...

Page 327: ...rclockwise 3 To release the bottle jack from its holder turn the knob on the bottle jack counterclockwise to lower the jack head slightly 4 There is also a wing nut used to retain the storage bag and tools To remove it turn the wing nut counterclockwise You ll use the jack handle and the wheel wrench to remove the underbody mounted spare tire A Hoist Assembly B Wheel Wrench C Extensions D Hoist Sh...

Page 328: ...ise 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 The wheel wrench has a hook that allows you to pull the hoist cable towards you to assist in reaching the spare tire 4 When the tire has been lowered tilt the retainer at the end of the cable so it can be pulled up through the wheel opening 5 Put the spare tire ...

Page 329: ...5 23 Attach the wheel wrench to the jack handle extensions as needed Attach the jack handle to the jack Turn the wheel wrench clockwise to raise the jack lift head a little ...

Page 330: ...to remain with the center cap Remove the center cap If the wheel has a smooth center piece place the chisel end of the wheel wrench in the slot on the wheel and gently pry out Removing the Flat Tire and Installing the Spare Tire 1 Use the wheel wrench to loosen all the wheel nuts Turn the wheel wrench counterclockwise to loosen the wheel nuts Don t remove the wheel nuts yet ...

Page 331: ...he spring anchor and the shock absorber bracket If you have added a snow plow to the front of your vehicle lower the snow plow fully before raising the vehicle CAUTION Getting under a vehicle when it is jacked up is dangerous If the vehicle slips off the jack you could be badly injured or killed Never get under a vehicle when it is supported only by a jack CAUTION Raising your vehicle with the jac...

Page 332: ...5 26 Front Position 2WD 1500 Series Front Position All Other Models ...

Page 333: ...t are on the jack head Turn the wheel wrench clockwise to raise the vehicle Raise the vehicle far enough off the ground so there is enough room for the spare tire to fit under the wheel well 4 Remove all the wheel nuts and take off the flat tire 5 Remove any rust or dirt from the wheel bolts mounting surfaces and spare wheel ...

Page 334: ... 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 Your wheel could fall off causing a serious accident 6 After mounting the spare replace the wheel nuts with the rounded end of the nuts toward the wheel Tighten...

Page 335: ...5 29 Front Position 2WD 1500 Series Front Position All Other Models ...

Page 336: ... 30 Rear Position 7 Turn the wheel wrench counterclockwise to lower the vehicle Lower the jack completely 8 Tighten the nuts firmly in a crisscross sequence as shown by turning the wheel wrench clockwise ...

Page 337: ...orque wrench to the proper torque See Capacities and Specifications in the Index NOTICE Improperly tightened wheel nuts can lead to brake pulsation and rotor damage To avoid expensive brake repairs evenly tighten the wheel nuts in the proper sequence and to the proper torque specification Storing a Flat or Spare Tire and Tools CAUTION Storing a jack a tire or other equipment in the passenger compa...

Page 338: ...spare tire carrier To store the tire do the following 1 Put the tire on the ground at the rear of the vehicle with the valve stem pointed downward and to the rear 2 Tilt the retainer downward and through the wheel opening Make sure that the retainer is fully seated across the underside of the wheel 3 Attach the wheel wrench and extensions together Insert the hoist end through the hole in the rear ...

Page 339: ...nst the underside of the vehicle Continue turning the wheel wrench until the tire is secure and the cable is tight The spare tire hoist cannot be overtightened 6 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 hoist shaft to tighten the cable Replace the jack tools and spare tire lock ...

Page 340: ... could be injured And the transmission or other parts of the vehicle can overheat That could cause an engine compartment fire or other damage When you re stuck spin the wheels as little as possible Don t spin the wheels above 35 mph 55 km h as shown on the speedometer NOTICE Spinning your wheels can destroy parts of your vehicle as well as the tires If you spin the wheels too fast while shifting y...

Page 341: ...lerator pedal while you shift and press lightly on the accelerator pedal when the transmission is in gear By slowly spinning your wheels in the forward and reverse directions you will cause a rocking motion that may free your vehicle If that doesn t get you out after a few tries you may need to be towed out Or you can use your recovery hooks if your vehicle has them If you do need to be towed out ...

Page 342: ...hicle straight out Never pull on the hooks at a sideways angle The hooks could break off and you or others could be injured from the chain or cable snapping back NOTICE Never use the recovery hooks to tow the vehicle Your vehicle could be damaged and it would not be covered by warranty ...

Page 343: ...senger Compartment Air Filter If Equipped 6 21 Automatic Transmission Fluid Except Allison Transmission 6 25 Automatic Transmission Fluid AllisonR Only 6 28 Manual Transmission Fluid 6 30 Hydraulic Clutch 6 30 Rear Axle 6 31 Four Wheel Drive 6 33 Engine Coolant 6 36 Coolant Surge Tank Pressure Cap 6 36 Power Steering Fluid 6 38 Windshield Washer Fluid 6 39 Brakes 6 43 Battery 6 43 Bulb Replacement...

Page 344: ...rvice manual It tells you much more about how to service your vehicle than this manual can To order the proper service manual see Service and Owner Publications in the Index Your vehicle has an air bag system Before attempting to do your own service work see Servicing Your Air Bag Equipped Vehicle in the Index Your vehicle may have an air bag system If it does see Servicing Your Air Bag Equipped V...

Page 345: ...Your Vehicle Things you might add to the outside of your vehicle can affect the airflow around it This may cause wind noise and affect windshield washer performance Check with your dealer before adding equipment to the outside of your vehicle Fuel Use regular unleaded gasoline rated at 87 octane or higher It is recommended that the gasoline meet specifications which were developed by the American ...

Page 346: ...r vehicle will operate satisfactorily on fuels meeting federal specifications but emission control system performance may be affected The malfunction indicator lamp on your instrument panel may turn on and or your vehicle may fail a smog check test See Malfunction Indicator Lamp in the Index If this occurs return to your authorized GM dealer for diagnosis to determine the cause of failure In the e...

Page 347: ...ey comply with the specifications described earlier NOTICE Your vehicle was not designed for fuel that contains methanol Don t use it It can corrode metal parts in your fuel system and also damage plastic and rubber parts That damage wouldn t 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 b...

Page 348: ...from gasoline If your vehicle has a diesel engine see Filling Your Tank Diesel Engine in the Diesel Engine Supplement The fuel cap is located behind a hinged door on the driver s side of the vehicle If your vehicle is a chassis cab you will have a second fuel cap While refueling hang the filler cap by the tether using the hook located on the inside of the filler door To remove the cap turn it slow...

Page 349: ...ng the Outside of Your Vehicle in the Index When you put the 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 in the Index NOTICE If you need a new cap be sur...

Page 350: ...vehicle in a vehicle s trunk pickup bed or on any surface other than the ground D Bring the fill nozzle in contact with the inside of the fill opening before operating the nozzle Contact should be maintained until the filling is complete D Don t smoke while pumping gasoline Checking Things Under the Hood CAUTION Things that burn can get on hot engine parts and start a fire These include liquids li...

Page 351: ...ower left of the steering wheel 2 Then go to the front of the vehicle and pull up on the secondary hood release located on the passenger s side near the center of the grille 3 Lift the hood 4 Before closing the hood be sure all filler caps are on properly Pull down the hood and close it firmly ...

Page 352: ... Tank C Air Filter Restriction Indicator D Engine Oil Dipstick E Automatic Transmission Dipstick If Equipped F Fan G Engine Oil Fill H Power Steering Fluid Reservoir I Remote Negative Terminal GND J Remote Positive Terminal K Brake Fluid Reservoir L Clutch Fluid Reservoir If Equipped M Underhood Electrical Center N Battery O WindshieldWasher FluidReservoir ...

Page 353: ... Surge Tank C Air Filter Restriction Indicator D Engine Oil Dipstick E Automatic Transmission Dipstick If Equipped F Engine Oil Fill G Fan H Remote Negative Terminal GND I Power Steering Fluid Reservoir J Remote Positive Terminal K Brake Fluid Reservoir L Clutch Fluid Reservoir If Equipped M Underhood Electrical Center N Battery O Windshield Washer Fluid Reservoir ...

Page 354: ...lter Restriction Indicator D Engine Oil Dipstick E Automatic Transmission Dipstick If Equipped F Engine Oil Fill G Fan H Remote Negative Terminal GND I Remote Positive Terminal J Power Steering Fluid Reservoir K Brake Fluid Reservoir L Clutch Fluid Reservoir If Equipped M Underhood Electrical Center N Battery O Windshield Washer Fluid Reservoir ...

Page 355: ...air or replacement of any device or element of design incorporated into any new vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use or 2 The use of the vehicle after such device or element of design has been removed or rendered inoperative by any person Among those acts presumed to constitute tampering are the acts listed below Ins...

Page 356: ...n accurate reading the oil must be warm and the vehicle must be on level ground All Other Engines 8100 V8 Engine The engine oil dipstick has a yellow ring handle and is located on the passenger s side of the engine See Engine Compartment Overview in the Index for more information Turn off the engine and give the oil several minutes to drain back into the oil pan If you don t the oil dipstick might...

Page 357: ...ross hatchedarea that shows the proper operating range your engine could be damaged All Other Engines 8100 V8 Engine The engine oil fill cap for the VORTEC 4800 5300 and 6000 V8 engines is located on the driver s side engine valve cover On the 8100 engine the oil fill cap is located on the driver s side engine valve cover See Engine Compartment Overview in the Index for more information on locatio...

Page 358: ...ute API Do not use any oil which does not carry this starburst symbol If you change your own oil be sure you use oil that 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 shown in the foll...

Page 359: ...commended oils with the starburst symbol are all you will need for good performance and engine protection When to Change Engine Oil Your vehicle has a computer that lets you know when to change your engine oil This is not based on mileage but on engine revolutions and engine operating temperature When the computer has calculated that the oil needs changing the GM Oil Life Systemtwill indicate that...

Page 360: ... oil be sure to drain all free flowing oil from the filter before disposal Don t ever dispose of oil by putting it in the trash pouring it on the ground into sewers or into streams or bodies of water Instead recycle it by taking it to a place that collects used oil If you have a problem properly disposing of your used oil ask your dealer a service station or a local recycling center for help Engin...

Page 361: ...rews on the cover Lift the cover upward Lift the filter from the air cleaner housing Care should be taken to dislodge as little dirt as possible 2 Clean the filter sealing surface and the filter housing 3 Install the new filter 4 Install the cover and tighten the screws on the air cleaner cover Refer to the Maintenance Schedule to determine when to replace the air filter See Owner Checks and Servi...

Page 362: ...can easily get into your engine which will damage it Always have the air cleaner filter in place when you re driving Passenger Compartment Air Filter If Equipped Your vehicle may be equipped with a passenger compartment air filter The filter is located under the instrument panel below the glove compartment Your vehicle may or may not be equipped with an access panel To replace the passenger compar...

Page 363: ...led Maintenance in the Index Automatic Transmission Fluid Except Allison Transmission When to Check and Change A good time to check your automatic transmission fluid level is when the engine oil is changed Change both the fluid and filter every 50 000 miles 83 000 km if the vehicle s GVWR is over 8 600 or if the vehicle is mainly driven under one or more of these conditions D In heavy city traffic...

Page 364: ...traffic especially in hot weather D While pulling a trailer To get the right reading the fluid should be at normal operating temperature which is 180_F to 200_F 82_C to 93_C Get the vehicle warmed up by driving about 15 miles 24 km when outside temperatures are above 50_F 10_C If it s colder than 50_F 10_C drive the vehicle in THIRD 3 until the engine temperature gage moves and then remains steady...

Page 365: ...g for about three seconds in each range Then position the shift lever in PARK P D Let the engine run at idle for three minutes or more Then without shutting off the engine follow these steps 1 The red transmission dipstick handle is located at the rear of the engine compartment on the passenger s side See Engine Compartment Overview in the Index for further information on location Flip the handle ...

Page 366: ...ricants in the Index 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 t overfill NOTICE We recommend you use only fluid labeled DEXRONR III because fluid wit...

Page 367: ... miles 83 000 km See Scheduled Maintenance Services in the Index 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 ...

Page 368: ...if the transmission has enough fluid to be operated safely until a hot check can be made The fluid level rises as fluid temperature increases DO NOT fill above the COLD CHECK band if the transmission fluid is below normal operating temperatures 1 Pull out the dipstick and wipe it with a clean rag or paper towel 2 Push it back in all the way wait three seconds and then pull it back out again 3 Inse...

Page 369: ...in Repeat the check procedure to verify the reading 4 Safe operating level is within the HOT RUN band on the dipstick The width of the HOT RUN band represents approximately 1 06 quart 1 0 liter of fluid at normal operating temperature 5 If the fluid level is not within the HOT RUN band add or drain fluid as necessary to bring the fluid level to within the HOT RUN band 6 If the fluid level is in th...

Page 370: ... your new vehicle warranty D After adding fluid recheck the fluid level as described under How to Check D When the correct fluid level is obtained push the dipstick back in all the way Manual Transmission Fluid When to Check A good time to have it checked is when the engine oil is changed See your maintenance schedule to find out when to change your transmission fluid How to Check Because this ope...

Page 371: ...p to the bottom of the filler plug hole 3 If the fluid level is good install the plug and be sure it is fully seated If the fluid level is low add more fluid as described in the next steps How to Add Fluid Here s how to add fluid Refer to the Maintenance Schedule to determine what kind of fluid to use See Recommended Fluids and Lubricants in the Index 1 Remove the filler plug 2 Add fluid at the fi...

Page 372: ...o determine how often you should check the fluid level in your clutch master cylinder reservoir and for the proper fluid See Owner Checks and Services and Recommended Fluids and Lubricants in the Index How to Check and Add Fluid The proper fluid should be added if the level does not reach the bottom of the diaphragm when it s in place in the reservoir See the instructions on the reservoir cap Rear...

Page 373: ...luid to reach the proper level What to Use Refer to the Maintenance Schedule to determine what kind of lubricant to use See Recommended Fluids and Lubricants in the Index Four Wheel Drive Most lubricant checks in this section also apply to four wheel drive vehicles However they have two additional systems that need lubrication Transfer Case When to Check Lubricant Refer to the Maintenance Schedule...

Page 374: ...en plug What to Use Refer to the Maintenance Schedule to determine what kind of lubricant to use See Recommended Fluids and Lubricants in the Index Front Axle When to Check Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant See Scheduled Maintenance Services in the Index How to Check Lubricant If the level is below the bottom of the filler plug hole you may n...

Page 375: ...ains your cooling system and how to add coolant when it is low If you have a problem with engine overheating see Engine Overheating in the Index A 50 50 mixture of clean drinkable water and DEX COOLR coolant will D Give freezing protection down to 34_F 37_C D Give boiling protection up to 265_F 129_C D Protect against rust and corrosion D Help keep the proper engine temperature D Let the warning l...

Page 376: ...engine could get too hot but you wouldn t get the overheat warning Your engine could catch fire and you or others could be burned Use a 50 50 mixture of clean drinkable water and DEX COOLR 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 e...

Page 377: ...are hot The vehicle must be on a level surface When your engine is cold the coolant level should be at the FILL COLD mark If the LOW COOLANT message comes on and stays on it means you re low on engine coolant See Low Coolant in the Index Adding Coolant If you need more coolant add the proper DEX COOLR coolant mixture at the surge tank but only when the engine is cool CAUTION You can be burned if y...

Page 378: ...ap must be fully installed on the coolant surge tank NOTICE Your coolant surge tank pressure cap is a 15 psi 105 kPa pressure type cap and must be tightly installed to prevent coolant loss and possible engine damage from overheating Power Steering Fluid All Other Engines ...

Page 379: ...uid Turn the key off let the engine compartment cool down wipe the cap and the top of the reservoir clean then unscrew the cap and wipe the dipstick with a clean rag Replace the cap and completely tighten it Then remove the cap again and look at the fluid level on the dipstick The level should be at the FULL COLD mark If necessary add only enough fluid to bring the level up to the mark What to Use...

Page 380: ...CE D When using concentrated washer fluid follow the manufacturer s instructions for adding water D Don t mix water with ready to use washer fluid Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system Also water doesn t clean as well as washer fluid D Fill your washer fluid tank only three quarters full when it s very cold This allows for exp...

Page 381: ... your brakes won t work well or won t work at all So it isn t a good idea to top off your brake fluid Adding brake fluid won t correct a leak If you add fluid when your linings are worn then you ll 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 ...

Page 382: ... not over the MAX mark What to Add When you do need brake fluid use only DOT 3 brake fluid Refer to Recommended Fluids and Lubricants in the Index Use new brake fluid from a sealed container only Always clean the brake fluid reservoir cap and the area around the cap before removing it This will help keep dirt from entering the reservoir CAUTION With the wrong kind of fluid in your brake system you...

Page 383: ...pill brake fluid on your vehicle If you do wash it off immediately See Appearance Care in the Index 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 you are pushing on the br...

Page 384: ...f there is a rapid increase in pedal travel This could be a sign of brake trouble Brake Adjustment Every time you make a brake stop your disc brakes adjust for wear Replacing Brake System Parts The braking system on a vehicle is complex Its many parts have to be of top quality and work well together if the vehicle is to have really good braking Your vehicle was designed and tested with top quality...

Page 385: ...g down CAUTION Batteries have acid that can burn you and gas that can explode You can be badly hurt if you aren t careful See Jump Starting in the Index for tips on working around a battery without getting hurt Contact your dealer to learn how to prepare your vehicle for longer storage periods Also for your audio system see Theft Deterrent Feature in the Index Bulb Replacement For any bulb changin...

Page 386: ...h Beam Headlamp 2 Pull the headlamp lens assembly out 3 Unplug the electrical connector 4 Turn the old bulb counterclockwise and remove it from the headlamp lens assembly 5 Put the new bulb into the lens assembly and turn it clockwise until it is tight Use care not to touch the bulb with your fingers or hands 6 Plug in the electrical connector 7 Put the headlamp lens assembly back into the vehicle...

Page 387: ...ase lever turn the bulb socket counterclockwise and remove it from the turn signal lens housing 5 Remove the old bulb from the bulb socket 6 Put the new bulb into the bulb socket Use care not to touch the bulb with your fingers or hands 7 Put the bulb socket into the turn signal housing and turn it clockwise until it locks 8 Put the turn signal housing back onto the vehicle placing the hook and po...

Page 388: ...rgo Lamps B Center High Mounted Stoplamps 2 Remove the CHMSL bulb holder back plate from the housing by pressing the release tabs 3 A CHMSL bulb is removed by pulling the bulb straight out from the holder back plate A cargo bulb is removed by turning the socket counterclockwise and pulling the bulb straight out ...

Page 389: ... new cargo lamp bulb into the socket and press it in until it is tight before turning the socket counterclockwise 6 Put the bulb holder back plate into the lamp housing 7 Reinstall the lamp assembly and tighten the screws Roof Marker Lamps 1 Remove the two screws and lift off the lens The center roof marker lamps has six screws to remove ...

Page 390: ...6 48 2 Turn the old bulb counterclockwise to remove it from the socket 3 Put a new bulb into the socket and turn clockwise until it locks in place 4 Reinstall the lens and tighten the screws ...

Page 391: ...er to gently pry the individual lamp from the lamp housing 4 Unplug the lamp at the connector 5 Plug in a new lamp and snap it into the housing 6 Reinstall the lamp housing Taillamps Pickup Models 1 Open the tailgate 2 Remove the two rear lamp assembly screws near the tailgate latch and pull out the lamp assembly A Stoplamp B Turn Signal Lamp C Back up Lamp ...

Page 392: ...aillamp housing until it clicks 6 Reinstall the rear lamp assembly and tighten the screws 7 Close the tailgate Taillamps Chassis Cab Models A Turn Signal Lamp B Stoplamp C Back up Lamp 1 Using your hands peel the rubber seal away from the lens 2 Lift the lens off the lamp assembly 3 Pull the old bulb straight out from the socket 4 Put a new bulb into the socket and press it in until it is tight 5 ...

Page 393: ... are removed in different ways For proper type and length see Normal Maintenance Replacement Parts in the Index Here s how to remove the Shephard s Hook type To replace the windshield wiper blade assembly 1 Lift the wiper arm and turn the blade until it is facing away from the windshield 2 Push the release lever and slide the wiper assembly toward the driver s side of the vehicle 3 Install a new b...

Page 394: ... serious accident See Loading Your Vehicle in the Index CAUTION Continued CAUTION Continued D 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 D Overinflated tires are more likely to be cut punctured or broken by a su...

Page 395: ...at D Tire overloading D Bad wear D Bad handling D Bad fuel economy NOTICE Continued NOTICE Continued If your tires have too much air overinflation you can get the following D Unusual wear D Bad handling D Rough ride D 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 ...

Page 396: ... wrench hoist shaft to tighten the cable See Storing a Flat or Spare Tire and Tools in the Index 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 Scheduled Maintenance Services in the Index for scheduled rotation intervals If your vehicle has single rear wheels and the tread design for your front tires is the ...

Page 397: ...es in the inner and outer wheels on each side are lined up After the tires have been rotated adjust the front and rear inflation pressures as shown on the Certification Tire label Make certain that all wheel nuts are properly tightened See Wheel Nut Torque in the Index CAUTION Rust or dirt on a wheel or on the parts to which it is fastened can make wheel nuts become loose after a time The wheel co...

Page 398: ...e vehicle is new or whenever a wheel wheel bolt or wheel nut is replaced check the wheel nut torque after 100 1 000 and 6 000 miles 160 1 600 and 10 000 km of driving For proper torque see Wheel Nut Torque in the Index The outer tire on a dual wheel setup generally wears faster than the inner tire Your tires will wear more evenly and last longer if you rotate the tires periodically If you re going...

Page 399: ...for mud and snow If you ever replace your tires with those not having a TPC Spec number make sure they 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 yo...

Page 400: ...afety 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 would wear one and a half 1 1 2 times as well on the government course as a tire graded 100 The relative performan...

Page 401: ...overloaded Excessive speed underinflation or excessive loading either separately or in combination can cause heat buildup and possible tire failure Wheel Alignment and Tire Balance 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 no...

Page 402: ...ur vehicle make your tires lose air and make you lose control You could have a collision in which you or others could be injured Always use the correct wheel wheel bolts and wheel nuts for replacement 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...

Page 403: ... 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 If your vehicle does not have dual wheels and is equipped with a tire size other than P265 75R16 or LT265 75R16 use tire chains only where legal and only when you must Use chains that...

Page 404: ...quer Thinner D Nail Polish Remover They can all be hazardous some more than others and they can all damage your vehicle too Don t use any of these unless this manual says you can In many uses these will damage your vehicle D Alcohol D Laundry Soap D Bleach D Reducing Agents Cleaning the Inside of Your Vehicle Use a vacuum cleaner often to get rid of dust and loose dirt Wipe vinyl leather plastic a...

Page 405: ...roughly 5 As soon as you ve cleaned the section use a sponge to remove the suds 6 Wipe cleaned area with a clean damp towel or cloth 7 Wipe with a clean cloth and let dry Special Fabric Cleaning Problems Stains caused by such things as catsup coffee black egg fruit fruit juice milk soft drinks vomit urine and blood can be removed as follows 1 Carefully scrape off excess stain then sponge the soile...

Page 406: ...hoe polish on leather D Soiled or stained leather should be cleaned immediately If dirt is allowed to work into the finish it can harm the leather Cleaning the Top of the Instrument Panel Use only mild soap and water to clean the top surfaces of the instrument panel Sprays containing silicones or waxes may cause annoying reflections in the windshield and even make it difficult to see through the w...

Page 407: ... Windshield Cleaner Bon AmiR Powder non scratching glass cleaning powder GM Part No 1050011 The windshield is clean if 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 ...

Page 408: ...and may be necessary to remove residue from the paint finish You can get GM approved cleaning products from your dealer See Appearance Care and Materials in the Index Your vehicle may have a basecoat clearcoat paint finish The clearcoat gives more depth and gloss to the colored basecoat Always use waxes and polishes that are non abrasive and made for a basecoat clearcoat paint finish NOTICE Machin...

Page 409: ...then be applied The surface of these wheels is similar to the painted surface of your vehicle Don t use strong soaps chemicals abrasive polishes abrasive cleaners cleaners with acid or abrasive cleaning brushes on them because you could damage the surface Do not use chrome polish on aluminum wheels Use chrome polish only on chrome plated wheels but avoid any painted surface of the wheel and buff o...

Page 410: ...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 Clean any areas where mud and other debris can collect Dirt packed in closed areas of the frame should be loosened before being flushed Your dealer or an underbody car washing system can do this for you ...

Page 411: ... plastic rubber and vinyl 1052925 16 oz 0 473 L Multi Purpose Interior Cleaner Cleans carpets seats interior trim door panels and floor mats 1052929 16 oz 0 473 L Wheel Cleaner Spray on and rinse with water 1052930 8 oz 0 237 L Capture Dry Spot Remover Attracts absorbs and removes soils on fabric 12345721 2 5 sq ft Synthetic Chamois Shines vehicle without scratching 12345725 12 oz 0 354 L Silicone...

Page 412: ...nd the certificates of title and registration Engine Identification The 8th character in your VIN is the engine code This code will help you identify your engine specifications and replacement parts Service Parts Identification Label You ll find this label on the inside of the glove box It s very helpful if you ever need to order parts On this label is D your VIN D the model designation D paint in...

Page 413: ...t fixed Power Windows and Other Power Options Circuit breakers protect the power windows and other power accessories When the current load is too heavy the circuit breaker opens and closes protecting the circuit until the problem is fixed or goes away Fuses and Circuit Breakers The wiring circuits in your vehicle are protected from short circuits by a combination of fuses circuit breakers and fusi...

Page 414: ...To remove fuses if you don t have a fuse extractor hold the end of the fuse between 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 NAME Usage L BODY Retained Accessory Power Relay LOCK Power Door Locks DRV UNLOCK Power Door Lock Relay LOCK Po...

Page 415: ...N Exterior Lamps Turn Signals Hazard Lamps UNLOCK Power Door Locks NAME Usage HTR A C Climate Control System WS WPR Windshield Wipers IGN 1 Ignition Instrument Panel AIR BAG Air Bag MIR LOCK Power Mirrors Power Door Locks DR LOCK Power Door Locks PWR WDO Power Window Circuit Breaker UNLOCK Power Door Lock Relay IGN 0 PRND321 Display Odometer PCM SEO IGN Special Equipment Option Ignition Manual Sel...

Page 416: ... Not Used Name Usage VANITY Headliner Wiring TRAILER Trailer Brake Wiring PWR ST Power Seats SPARE 5 Not Used CLUTCH Manual Transmission Clutch Switch UPF Upfitter PARK LAMP Parking Lamps Relay FRT PRK EXPT Not Used Fuse SL RIDE Manual Selectable Ride Switch SPARE 2 Not Used RR PRK LP Not Used Relay RR FOG LP Not Used Relay SPARE 3 Not Used INADV PWR Interior Lights Feed CTSY LP Courtesy Lamps CEL...

Page 417: ...ee some fuses to the top right of the fuse relay block These are spare fuses and can be used accordingly You can remove fuses with a fuse extractor The fuse extractor is located in the underhood electrical center To remove fuses if you don t have a fuse extractor hold the end of the fuse between your thumb and index finger and pull straight out See Engine Compartment Overview in the Index for more...

Page 418: ...6 76 ...

Page 419: ...er Seat s IGN B Ignition Switch RAP 2 Not Used STUD 2 Accessory Power Trailer Wiring Brake Feed SPARE Spare Fuse Name Usage TRL R TRN Right Turn Signal Trailer Wiring TRL L TRN Left Turn Signal Trailer Wiring IGN 1 Ignition Fuel Controls Relay INJ B Ignition Fuel Controls STARTER Starter Relay PARK LP Parking Lamps FRT HVAC Climate Control System STOP LP Exterior Lamps Stoplamps ECM I PCM ECMRPV F...

Page 420: ... O2 B Oxygen Sensors LR PRK Left Rear Parking Lamps RR DEFOG Rear Window Defogger Heated Mirrors Name Usage HDLP Headlamps Relay TRL PRK Parking Lamps Trailer Wiring RT HDLP Right Headlamps DRL Daytime Running Lamps Relay HTD MIR Heated Mirrors LT HDLP Left Headlamps A C Air Conditioning AUX PWR Cigarette Lighter Auxiliary Power Outlets SEO 2 Special Equipment Option Power Power Seats Aux Roof Mnt...

Page 421: ... Not Used HORN Horn CTSY LP Interior Lamps RR WPR Not Used TBC Body Control Module Remote Keyless Entry Headlamps Replacement Bulbs Low Beam Headlamps 2 9006 High Beam Headlamps 2 9005 Daytime Running Lamps DRL 2 3157KX Front Marker Lamp 2 194 Front Parking and Turn Lamp 2 3157 A Rear Marker Lamp Taillamp and Stop Lamp 2 3157 Taillamp and Stop Lamp 2 1157 Rear Turn Lamp 2 3157 Rear Turn Lamp 2 115...

Page 422: ...lug Gap VORTEC 4300 V6 W 0 060 inches 1 52 mm VORTEC 4800 V8 V 0 060 inches 1 52 mm VORTEC 5300 V8 T 0 060 inches 1 52 mm VORTEC 6000 V8 U 0 060 inches 1 52 mm VORTEC 6600 V8 1 0 060 inches 1 52 mm VORTEC 8100 V8 G 0 060 inches 1 52 mm Wheels and Tires Model Description Torque C K 1500 C K 2500 6 bolts 14mm 140 lb ft 190 N m 8 bolts 14mm 140 lb ft 190 N m Tire Pressure See the Certification Tire l...

Page 423: ...Automatic 13 4 quarts 12 7 L VORTEC 5300 V8 Automatic 14 9 quarts 14 1 L VORTEC 6000 V8 Automatic 14 8 quarts 14 0 L VORTEC 6000 V8 Automatic 14 4 quarts 13 6 L VORTEC 6000 V8 Manual 15 2 quarts 14 4 L VORTEC 6000 V8 Manual 14 8 quarts 14 0 L VORTEC 6600 V8 Manual 20 7 quarts 19 6 L VORTEC 6600 V8 Automatic 20 3 quarts 19 2 L VORTEC 8100 V8 Manual 21 1 quarts 20 0 L VORTEC 8100 V8 Automatic 20 7 q...

Page 424: ...8100 V8 G 6 5 quarts 6 1 L Oil filter should be changed at every oil change Fuel Tank Capacity Type Quantity Short Bed 26 U S gallons 98 L Long Bed 34 U S gallons 128 L Chassis Cab Pickup Box Delete 34 U S gallons 128 L Chassis Cab 3500 27 U S gallons 102 L front 23 U S gallons 87 L rear Chassis Cab 3500 California 24 U S gallons 90 L front 23 U S gallons 87 L rear Chassis Cab 3500 27 U S gallons ...

Page 425: ...s VIN Code W V T U G Oil Filter PF47 PF59 PF59 PF59 PF454 Engine Air Cleaner Filter A1519C A1519C A1519C A1518C A1518C Passenger Compartment Air Filter Kit 52485513 52485513 52485513 52485513 52485513 PCV Valve CV769C CV948C CV948C CV948C CV948C Spark Plug 41 932 PTJ14R15 PZTR5A15 PTJ14R15 PZTR5A15 PTJ16R15 PZTR5A15 PTJ16R15 PZTR5A15 Fuel Filter GF626 GF626 GF626 GF626 GF626 Wiper Blades 15706394 ...

Page 426: ...es to retain its safety dependability and emission control performance 7 2 Introduction 7 4 Part A Scheduled Maintenance Services 7 5 Scheduled Maintenance Gasoline Engines 7 18 Part B Owner Checks and Services 7 23 Part C Periodic Maintenance Inspections 7 25 Part D Recommended Fluids and Lubricants 7 28 Part E Maintenance Record ...

Page 427: ...nt 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 please maintain your vehicle properly Maintenance Requirements Maintenance intervals checks inspections and recommended fluids and lubrican...

Page 428: ...do the work If you want to get the service information see Service and Owner Publications in the Index 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 dealer s service department or another qualified service ...

Page 429: ...r dealer This part tells you the maintenance services you should have done and when you should schedule them If you go to your dealer for your service needs you ll know that GM trained and supported service people will perform the work using genuine GM parts The proper fluids and lubricants to use are listed in Part D Make sure whoever services your vehicle uses these All parts should be replaced ...

Page 430: ... Periodic Maintenance Inspections following Footnotes The U S Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle s useful life We however urge that all recommended maintenance services be performed at the indicat...

Page 431: ... an oil and filter change The system won t detect dust in the oil So if you drive in a dusty area be sure to change your oil and filter every 3 000 miles 5 000 km or sooner if the CHANGE ENGINE OIL message appears Remember to reset the Oil Life System when the oil and filter have been changed See Oil Life System in the Index for information on resetting An Emission Control Service Lubricate chassi...

Page 432: ...Scheduled Maintenance Gasoline Engines 7 7 ...

Page 433: ...Scheduled Maintenance Gasoline Engines 7 8 ...

Page 434: ...ts and axle seals for leaking j Rotate tires See Tire Inspection and Rotation in the Index for proper rotation pattern and additional information See footnote 15 000 Miles 25 000 km j If Equipped Replace passenger compartment air filter If you drive regularly under dusty conditions the filter may require replacement more often j Check rear front axle fluid level and add fluid as needed Check const...

Page 435: ...j Allison Transmission Only Change automatic transmission fluid and filters if the vehicle is mainly driven under one or more of these conditions In heavy city traffic where the outside temperature regularly reaches 90_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 do not use your vehicle under any of...

Page 436: ...ck rear front axle fluid level and add fluid as needed Check constant velocity joints and axle seals for leaking j Rotate tires See Tire Inspection and Rotation in the Index for proper rotation pattern and additional information See footnote 45 000 Miles 75 000 km j If Equipped Replace passenger compartment air filter If you drive regularly under dusty conditions the filter may require replacement...

Page 437: ... do not use your vehicle under any of these conditions change the fluid and filter at 100 000 miles 166 000 km j Allison Transmission Only If you haven t used your vehicle under severe conditions listed previously and therefore haven t changed your automatic transmission fluid change both the fluid and filter j Automatic Transfer Case Only Change transfer case fluid 52 500 Miles 87 500 km j Check ...

Page 438: ...Index for proper rotation pattern and additional information See footnote j Inspect engine accessory drive belt An Emission Control Service j Replace fuel filter An Emission Control Service See footnote j Inspect Exhaust Gas Recirculation EGR system as described in the service manual An Emission Control Service See footnote j Inspect Evaporative Control System Check all fuel and vapor lines and ho...

Page 439: ...d as needed Check constant velocity joints and axle seals for leaking j Allison Transmission Only Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions In heavy city traffic where the outside temperature regularly reaches 90_F 32_C or higher In hilly or mountainous terrain When doing frequent trailer towing Uses such as found in taxi p...

Page 440: ...often j Check rear front axle fluid level and add fluid as needed Check constant velocity joints and axle seals for leaking j Replace fuel filter An Emission Control Service See footnote j Rotate tires See Tire Inspection and Rotation in the Index for proper rotation pattern and additional information See footnote 97 500 Miles 162 500 km j Check rear front axle fluid level and add fluid as needed ...

Page 441: ...y traffic where the outside temperature regularly reaches 90_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 j 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 j Automatic Transfe...

Page 442: ...Index for what to use Inspect hoses Clean radiator condenser pressure cap and neck Pressure test the cooling system and pressure cap An Emission Control Service j Change five speed manual transmission fluid with 4300 V6 or 4800 V8 engines only 200 000 Miles 332 000 km j 6000 V8 Engine Only Change five speed manual transmission fluid ACTUAL SERVICED BY MILEAGE DATE ACTUAL SERVICED BY MILEAGE DATE ...

Page 443: ...hecks at each fuel fill Engine Oil Level Check Check the engine oil level and add the proper oil if necessary See Engine Oil in the Index for further details Engine Coolant Level Check Check the engine coolant level and add DEX COOLR coolant mixture if necessary See Engine Coolant in the Index for further details Windshield Washer Fluid Level Check Check the windshield washer fluid level in the wi...

Page 444: ...s Cleaning in the Index Spare Tire Check At least twice a year after the monthly inflation check of the spare tire determines that the spare is inflated to the correct tire inflation pressure make sure that the spare tire is stored securely Push pull and then try to rotate or turn the tire If it moves use the wheel wrench ratchet to tighten the cable See Storing the Spare Tire and Tools in the Ind...

Page 445: ...tomatic Transmission Fluid in the Index A fluid loss may indicate a problem Check the system and repair if needed Hydraulic Clutch System Check Check the fluid level in the clutch reservoir See Hydraulic Clutch Fluid in the Index A fluid loss in this system could indicate a problem Have the system inspected and repaired at once At Least Once a Year Key Lock Cylinders Service Lubricate the key lock...

Page 446: ...halfway and try to start the engine The starter should work only when the clutch is pushed down all the way to the floor If the starter works when the clutch isn t pushed all the way down your vehicle needs service Automatic Transmission Shift Lock Control System Check CAUTION When you are doing this check the vehicle could move suddenly If it does you or others could be injured Follow the steps b...

Page 447: ...oom in front of your vehicle in case it begins to roll Be ready to apply the 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 D To check the parking brake s holding ability With the engine running and transmission in NEUTRAL N slowly remove foot pressure from the regular ...

Page 448: ...ion 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 open seams holes loose connections or other conditions which could cause a heat build up in the floor pan or could let exhaust fum...

Page 449: ...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 proper hook up binding leaks cracks chafing etc Insp...

Page 450: ...System Delco Supreme 11R Brake Fluid GM Part No 12377967 or equivalent DOT 3 brake fluid USAGE FLUID LUBRICANT Windshield Washer Solvent GM OptikleenR Washer Solvent GM Part No 1051515 or equivalent Hydraulic Clutch System Hydraulic Clutch Fluid GM Part No 12345347 or equivalent DOT 3 brake fluid Power Steering System GM Power Steering Fluid GM Part No 1052884 1 pint 1050017 1 quart or equivalent ...

Page 451: ...valent or lubricant meeting requirements of NLGI 2 Category LB or GC LB Front Axle SAE 80W 90 Axle Lubricant GM Part No 1052271 or equivalent USAGE FLUID LUBRICANT Rear Axle SAE 75W 90 Synthetic Axle Lubricant GM Part No 12378261 or equivalent meeting GM Specification 9986115 Manual Transfer Case DEXRONR III Automatic Transmission Fluid Automatic Transfer Case AUTO TRAK II Fluid GM Part No 1237850...

Page 452: ...r GC LB Hood Hinges Multi Purpose Lubricant SuperlubeR GM Part No 12346241 or equivalent USAGE FLUID LUBRICANT Body Door Hinge Pins Tailgate Hinge and Linkage Folding Seat and Fuel Door Hinge Multi Purpose Lubricant SuperlubeR GM Part No 12346241 or equivalent Tailgate Handle Pivot Points Hinges Latch Bolt and Linkage Multi Purpose Lubricant SuperlubeR GM Part No 12346241 or equivalent Weatherstri...

Page 453: ...ovided after the maintenance interval Any additional information from Owner Checks and Services or Periodic Maintenance can be added on the following record pages Also you should retain all maintenance receipts Your owner information portfolio is a convenient place to store them Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...

Page 454: ...7 29 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...

Page 455: ...7 30 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...

Page 456: ...Customer Assistance for Text Telephone TTY Users 8 4 Customer Assistance Offices 8 5 GM Mobility Program for Persons with Disabilities 8 6 Roadside Assistance 8 7 Canadian Roadside Assistance 8 8 Courtesy Transportation 8 9 Warranty Information 8 10 Reporting Safety Defects to the United States Government 8 10 Reporting Safety Defects to the Canadian Government 8 11 Reporting Safety Defects to Gen...

Page 457: ...s Sometimes however despite the best intentions of all concerned misunderstandings can occur If your concern has not been resolved to your satisfaction the following steps should be taken STEP ONE Discuss your concern with a member of dealership management Normally concerns can be quickly resolved at that level If the matter has already been reviewed with the sales service or parts manager contact...

Page 458: ...hicle registration or title or the plate at the top left of the instrument panel and visible through the windshield D Dealership name and location D Vehicle delivery date and present mileage When contacting GMC please remember that your concern will likely be resolved at a dealer s facility That is why we suggest you follow Step One first if you have a concern STEP THREE Both General Motors and yo...

Page 459: ...s 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 Customer Assistance for Text Telephone TTY Users To assist customers who are deaf hard of hearing or speech impaired and who use Text Telephones T...

Page 460: ...istance 011 52 53 29 0 800 GM Mobility Program for Persons with Disabilities This program available to qualified applicants can reimburse you up to 1 000 toward 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 mobi...

Page 461: ...ill be covered at no charge if you are unable to gain entry into your vehicle Delivery of the replacement key will be covered at no charge within 10 miles 16 km Emergency Towing Service Towing to the nearest GMC dealer for warranty related disablements will be covered Trip Routing Custom made computerized highlighted maps using the most direct or scenic route are provided free of charge Maps inclu...

Page 462: ...GMC Roadside Assistance at 1 800 GMC 8782 1 800 462 8782 Roadside Assistance prompt to reach a qualified representative who can assist you Text telephone TTY users call 1 888 889 2438 Your Roadside Assistance representative will ask for the following information when your call is received D Vehicle Identification Number VIN D Name and home address D Telephone number and location from which you are...

Page 463: ...ted If it is please call your dealership let them know this and ask for instructions If the dealer requests that you simply drop the vehicle off for service you are urged to do so as early in the work day as possible to allow for same day repair Transportation Options Warranty service can generally be completed while you wait However if you are unable to wait GMC helps minimize your inconvenience ...

Page 464: ...le Limited Warranty A separate booklet entitled Warranty and Owner Assistance Information furnished with each new vehicle provides detailed warranty coverage information Courtesy Transportation is available only at participating dealers and all program options such as shuttle service may not be available at every dealer Please contact your dealer for specific information about availability All Cou...

Page 465: ...annot become involved in individual problems between you your dealer or General Motors To contact NHTSA you may either call the Auto Safety Hotline toll free at 1 800 424 9393 or 366 0123 in the Washington D C area or write to NHTSA U S Department of Transportation Washington D C 20590 You can also obtain other information about motor vehicle safety from the hotline REPORTING SAFETY DEFECTS TO THE...

Page 466: ...ish 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 Ordering Owner Publications in Canada Owner s manuals are available for purchase for all current and most past model General Motors vehicles The toll free telephone number for ordering information in Canada is 1 800 668 5539 Service manuals may ...

Page 467: ...ce information needed to knowledgeably service General Motors cars and trucks Each bulletin contains instructions to assist in the diagnosis and service of your vehicle OWNER S INFORMATION Owner publications are written directly for Owners and intended to provide basic operational information about the vehicle The owner s manual will include the Maintenance Schedule for all models In Portfolio Inc...

Page 468: ...0 00 2001 50 00 2001 20 00 2001 15 00 TOTAL MATERIAL Michigan Purchasers U S Order Processing 6 00 Canadian Postage GRAND TOTAL add 6 sales tax See Note Below GM GMC ORD99 Prices are subject to change without notice and without incurring obligation Allow ample time for delivery Note to Canadian Customers All listed prices are quoted in U S funds Canadian residents are to make checks payable in U S...

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