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GMC 2000 Sierra 1500 Pickup, Owner'S Manual, Page: 379 / 421

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GMC 2000 Sierra 1500 Pickup Owner'S Manual Download Page 379

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Section 7

Maintenance Schedule

This section covers the maintenance required for your vehicle. Your vehicle needs these services to retain its safety,
dependability and emission control performance.

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2

Introduction

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Part A: Scheduled Maintenance Services

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Scheduled Maintenance

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Part B: Owner Checks and Services

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Part C: Periodic Maintenance Inspections

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Part D: Recommended Fluids and Lubricants

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Part E: Maintenance Record

Summary of Contents for 2000 Sierra 1500 Pickup

Page 1: ......

Page 2: ...i 2000 GMC Sierra Owner s Manual Litho in U S A Part Number X2015 A First Edition Copyright General Motors Corporation 1999 All Rights Reserved ...

Page 3: ...s Tilt Wheel If Equipped Turn Signal Multifunction Lever Windshield Wipers Cruise Control Interior and Exterior Lamps Mirrors Storage Compartments Accessory Power Outlets OnStar System Option Instrument Panel Warning Lights and Gages Message Center Oil Life Seats and Seat Controls Safety Belts Air Bag System Child Restraints Section 1 Section 2 Seats and Restraint Systems Features and Controls ...

Page 4: ...r 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 the Road ...

Page 5: ... 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 Periodic Maintenance Inspections Recommended Fluids and Lubricants Maintenance Records ...

Page 6: ...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 7: ...eneral Motors 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 pou...

Page 8: ...ogether 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 ...

Page 9: ...g that 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...

Page 10: ... symbols 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...

Page 11: ...yellowblue x Model Reference This manual covers these models Regular Cab Pickup Extended Cab Pickup Chassis Cab ...

Page 12: ...pstick See Section 6 Fuel Use unleaded gas only 87 Octane or higher 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 Alternate Fuel Door Release See Section 6 Battery See Section 6 Remote Fuel Door Release See Section 6 ...

Page 13: ...ere Are Questions Many People Ask About Safety Belts and the Answers 1 16 How to Wear Safety Belts Properly 1 16 Driver Position 1 23 Safety Belt Use During Pregnancy 1 24 Right Front Passenger Position 1 24 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 Child Restraints 1 62 Larger Child...

Page 14: ...cle is 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...

Page 15: ...or lower the front of the seat move the lever up or down in a continuous motion until the cushion reaches the desired height Manual Lumbar Control If Equipped If your vehicle has a lumbar adjustment you can increase or decrease lumbar support in an area of the lower seatback To increase support turn the knob towards the front of the vehicle To decrease support turn the knob towards the rear of the...

Page 16: ...ushion by raising the rear edge of the button Lower the rear of the seat cushion by lowering the rear edge of the button Move the seat rearward by moving the whole button toward the rear of the vehicle Moving the whole button up or down raises or lowers the entire seat cushion Vertical Control If your vehicle has the power reclining seats you can use this button to adjust the angle of the seatback...

Page 17: ...go of the control when the lower seatback reaches the desired level of support To decrease support press and hold the bottom of the control Let go of the control when the lower seatback reaches the desired level of support Memory Seat If Equipped The memory function controls the driver s seat cushion and recliner positions It does not store the lumbar or back support positions To set your memory s...

Page 18: ... setting Press the button again for the LO heat setting To turn off the heated seats press the button a third time An indicator light on the button will illuminate for each heat setting anytime the heated seats are operating Reclining Seatbacks To adjust the front seatback lift the lever upward Release the lever to lock the seatback where you want it Lift the lever again upward and the seatback wi...

Page 19: ...ed like this The shoulder belt can t do its job In a crash you could go into it receiving neck or other injuries The lap belt can t do its job either In a crash the belt could go up over your abdomen The belt forces would be there not at your pelvic bones This could cause serious internal injuries For proper protection when the vehicle is in motion have the seatback upright Then sit well back in t...

Page 20: ...in Pulling it forward past the last position will allow the restraint to return to its upright position Seatback Latches CAUTION If the seatback isn t locked it could move forward in a sudden stop or crash That could cause injury to the person sitting there Always press rearward on the seatback to be sure it is locked The seatbacks fold forward to let you access the rear of the cab To fold a front...

Page 21: ...he manual driver side front bucket seat and the manual driver side split bench seat of your vehicle may have an easy entry feature This makes it easy to get in and out of the rear seat To operate the seat pull forward on the top of this lever and tilt the seatback forward toward the front of the vehicle When you do the seat bottom will release Just pull or push the seat forward until it stops To r...

Page 22: ...the seat 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 u...

Page 23: ...be seriously injured or killed In the same crash you might not be if you are buckled up Always fasten your safety belt and check that your passengers belts are fastened properly too CAUTION It is extremely dangerous to ride in a cargo area inside or outside of a vehicle In a collision people riding in these areas are more likely to be seriously injured or killed Do not allow people to ride in any ...

Page 24: ... that even buckled up a person wouldn t survive But most crashes are in between In many of them people who buckle up can survive and sometimes walk away Without belts they could have been badly hurt or killed After more than 30 years of safety belts in vehicles the facts are clear In most crashes buckling up does matter a lot Why Safety Belts Work When you ride in or on anything you go as fast as ...

Page 25: ...yellowblue 1 13 Put someone on it Get it up to speed Then stop the vehicle The rider doesn t stop ...

Page 26: ...yellowblue 1 14 The person keeps going until stopped by something In a real vehicle it could be the windshield or the instrument panel ...

Page 27: ...y belt even if you re upside down And your chance of being conscious during and after an accident so you can unbuckle and get out is much greater if you are belted Q If my vehicle has air bags why should I have to wear safety belts A Air bags are in many vehicles today and will be in most of them in the future But they are supplemental systems only so they work with safety belts not instead of the...

Page 28: ...ries and deaths occur at speeds of less than 40 mph 65 km h Safety belts are for everyone How to Wear Safety Belts Properly Adults This part is only for people of adult size Be aware that there are special things to know about safety belts and children And there are different rules for smaller children and babies If a child will be riding in your vehicle see the part of this manual called Children...

Page 29: ...shoulder belt may lock if you pull the belt across you very quickly If this happens let the belt go back slightly to unlock it Then pull the belt across you more slowly 4 Push the latch plate into the buckle until it clicks Pull up on the latch plate to make sure it is secure If the belt isn t long enough see Safety Belt Extender at the end of this section Make sure the release button on the buckl...

Page 30: ...to the strong pelvic bones And you d be less likely to slide under the lap belt If you slid under it the belt would apply force at your abdomen This could cause serious or even fatal injuries The shoulder belt should go over the shoulder and across the chest These parts of the body are best able to take belt restraining forces The safety belt locks if there s a sudden stop or crash or if you pull ...

Page 31: ...r belt 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 32: ...TION 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 33: ...ou can 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 34: ... is twisted 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 35: ...door 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 36: ...re designed 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 dur...

Page 37: ...s possible while still maintaining control of the vehicle CAUTION Anyone who is up against or very close to any air bag when it inflates can be seriously injured or killed Air bags plus lap shoulder belts offer the best protection for adults but not for young children and infants Neither the vehicle s safety belt system nor its air bag system is designed for them Young children and infants need th...

Page 38: ... symbol The system checks the air bag electrical system for malfunctions The light tells you if there is an electrical problem See Air Bag Readiness Light in the Index for more information How the Air Bag System Works Where are the air bags The driver s air bag is in the middle of the steering wheel ...

Page 39: ... is between an occupant and an air bag the bag might not inflate properly or it might force the object into that person The path of an inflating air bag must be kept clear Don t put anything between an occupant and an air bag and don t attach or put anything on the steering wheel hub or on or near any other air bag covering ...

Page 40: ...ge of conditions including off road usage Observe safe driving speeds especially on rough terrain As always wear your safety belt See Off Road Driving in the Index for more tips on off road driving What makes an air bag inflate In an impact of sufficient severity the air bag sensing system detects that the vehicle is in a crash The sensing system triggers a release of gas from the inflator which i...

Page 41: ...s but can t get out of the vehicle after an air bag inflates then get fresh air by opening a window or door In many crashes severe enough to inflate an air bag windshields are broken by vehicle deformation Additional windshield breakage may also occur from the right front passenger air bag D Air bags are designed to inflate only once After they inflate you ll need some new parts for your air bag s...

Page 42: ...y You may have to replace the air bag module in the steering wheel or both the air bag module and the instrument panel for the right front passenger s air bag Do not open or break the air bag coverings AIR BAG OFF Switch Your vehicle has a switch on the instrument panel that you can use to turn off the right front passenger s air bag ...

Page 43: ...t because no space is available in the rear seat s of my vehicle or D the child has a medical condition which according to the child s physician makes it necessary for the child to ride in the front seat so that the driver can constantly monitor the child s condition Medical Condition A passenger has a medical condition which according to his or her physician D causes the passenger air bag to pose...

Page 44: ...g system The right front passenger s air bag could inflate even though the switch is off If your vehicle is a regular 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 your vehicle until you have your vehicle...

Page 45: ...l have information about servicing your vehicle and the air bag system To purchase a service manual see Service and Owner Publications in the Index CAUTION For up to two minutes after the ignition key is turned off and the battery is disconnected an air bag can still inflate during improper service You can be injured if you are close to an air bag when it inflates Avoid wires wrapped with yellow t...

Page 46: ...bag system from working properly Also the air bag system may not work properly if you relocate any of the air bag sensors If you have any questions about this you should contact Customer Assistance before you modify your vehicle The phone numbers and addresses for Customer Assistance are in Step Two of the Customer Satisfaction Procedure in this manual See Customer Satisfaction Procedure in the In...

Page 47: ... 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 longer tilt the latch plate and pull it along the belt ...

Page 48: ...ositioned so 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 str...

Page 49: ...elt 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 rel...

Page 50: ... pelvic bones And you d be less likely to slide under the lap belt If you slid under it the belt would apply force at your abdomen This could cause serious or even fatal injuries The shoulder belt should go over the shoulder and across the chest These parts of the body are best able to take belt restraining forces The safety belt locks if there s a sudden stop or a crash The safety belt also locks...

Page 51: ...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 52: ...all adults When installed on a shoulder belt the comfort guide pulls 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 safety...

Page 53: ...llowblue 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 54: ...e 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 Smaller Children and Babies CAUTION Children who are up against or very close to any air bag when it inflates can be seriously injured or killed Air bags plus lap shoul...

Page 55: ...hild small enough for one is always properly restrained in a child or infant restraint Infants need complete support including support for the head and neck This is necessary because an infant s neck is weak and its head weighs so much compared with the rest of its body In a frontal crash an infant in a rear facing restraint settles into the restraint so the crash forces can be distributed across ...

Page 56: ... baby doesn t weigh much until a crash During a crash a baby will become so heavy you can t hold it For example in a crash at only 25 mph 40 km h a 12 lb 5 5 kg baby will suddenly become a 240 lb 110 kg force on your arms The baby would be almost impossible to hold CAUTION Continued ...

Page 57: ...aint If you re using the infant restraint in the right front passenger s position be sure to turn off the air bag See Air Bag Off Switch and Securing a Child Restraint in the Right Front Seat Position in the Index for more on this including important safety information ...

Page 58: ...es When selecting a child restraint take into consideration not only the child s weight and size but also whether or not the restraint will be compatible with the motor vehicle in which it will be used An infant car bed A is a special bed made for use in a motor vehicle It s an infant restraint system designed to restrain or position a child on a continuous flat surface With an infant car bed make...

Page 59: ...restraints are designed for infants of up to about 20 lbs 9 kg and about one year of age This type of restraint faces the rear so that the infant s head neck and body can have the support they need in a frontal crash Some infant seats come in two parts the base stays secured in the vehicle and the seat part is removable ...

Page 60: ...These forward facing restraints are designed to help protect children who are from 20 to 40 lbs 9 to 18 kg and about 26 to 40 inches 66 to 102 cm in height or up to around four years of age One type a convertible restraint is designed to be used either as a rear facing infant seat or a forward facing child seat ...

Page 61: ...estraint is designed to be used in a vehicle If it is it will have a label saying that it meets federal motor vehicle safety standards Then follow the instructions for the restraint You may find these instructions on the restraint itself or in a booklet or both These restraints use the belt system in your vehicle but the child also has to be secured within the restraint to help reduce the chance o...

Page 62: ...cured child restraint can move around in a collision or sudden stop and injure people in the vehicle even when no child is in it Where to Put the Restraint Extended Cab Pickup Accident statistics show that children are safer if they are restrained in the rear rather than the front seat We at General Motors therefore recommend that you put your child restraint in the rear seat There is limited spac...

Page 63: ... the child restraint properly Keep in mind that an unsecured child restraint can move around in a collision or sudden stop and injure people in the vehicle Be sure to properly secure any child restraint in your vehicle even when no child is in it Top Strap In Canada the law requires that forward facing child restraints have a top strap and that the strap be anchored In the United States some child...

Page 64: ...ed cab your dealer can get a special kit with anchor hardware and installation instructions and then install the anchor for you This work will be done for you free of charge Or you may install the anchor yourself using the instructions provided in the kit Anchor the top strap to this bracket Once you have the top strap anchored you ll be ready to secure the child restraint itself ...

Page 65: ...t the top strap if the child restraint has one 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 1 Put the restraint on the seat 2 Pick up the latch plate and run the lap and shoulder portions of the vehicle s safety belt through or around the restraint The child restraint instructions will show you how If...

Page 66: ... feed the shoulder belt back into the retractor while you push down on the child restraint If you re using a forward facing child restraint you may find it helpful to use your knee to push down on the child restraint as you tighten the belt 6 Push and pull the child restraint in different directions to be sure it is secure ...

Page 67: ...ded cab pickup you can secure a child restraint in the center rear seat position 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 seating 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...

Page 68: ...long the belt 2 Put the restraint on the seat 3 Run the vehicle s safety belt through or around the restraint The child restraint instructions will show you how 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 ...

Page 69: ...To remove the child restraint just unbuckle the vehicle s safety belt It will be ready to work for an adult or larger child passenger Securing a Child Restraint in the Right Front Seat Position 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 restrai...

Page 70: ...ild 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 it will go Although a rear seat is a safer place you can secure a forward facing child restraint in the right front seat ...

Page 71: ... 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 strap if the child restraint has one Be sure to follow the instructions that came with the child restraint Secure the child in the child restraint when and as the instructions sa...

Page 72: ...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 73: ...nger If you were using a rear facing child restraint 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 risk group identified b...

Page 74: ...ndow so the child can wear a lap shoulder belt and get the additional restraint a shoulder belt can provide Accident statistics show that children are safer if they are restrained in the rear seat But they need to use the safety belts properly D Children who aren t buckled up can be thrown out in a crash D Children who aren t buckled up can strike other people who are ...

Page 75: ...lder belt 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 shoul...

Page 76: ...e belt 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 77: ... that 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 Afte...

Page 78: ...yellowblue 1 66 NOTES ...

Page 79: ... Engine Coolant Heater If Equipped 2 21 Automatic Transmission Operation 2 24 Manual Transmission Operation 2 28 Four Wheel Drive If Equipped 2 34 Parking Brake 2 35 Shifting Into PARK P Automatic Transmission Only 2 37 Shifting Out of PARK P Automatic Transmission Only 2 38 Parking Your Vehicle Manual Transmission Models Only 2 38 Parking Over Things That Burn 2 39 Engine Exhaust 2 39 Running You...

Page 80: ...a vehicle 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 81: ...cks CAUTION Unlocked doors can be dangerous Passengers especially children can easily open the doors and fall out When a door is locked the inside handle won t open it Outsiders can easily enter through an unlocked door when you slow down or stop your vehicle This may not be so obvious You increase the chance of being thrown out of the vehicle in a crash if the doors aren t locked Wear safety belt...

Page 82: ...ipped with the content theft deterrent system and the system is on From the inside to lock the door 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 al...

Page 83: ...quipped Your vehicle may be equipped with an auto lock unlock feature which enables you to program your power door locks The following instructions detail how to program your door locks To enter the program mode you need to 1 Pull back on the the turn signal multifunction lever all the way toward you and hold it while you perform the next step 2 Beginning with the ignition in OFF turn your key to ...

Page 84: ...e lock unlock switches are not pressed while in the programming mode the respective auto lock unlock setting will not be modified Lockout Prevention To protect you from locking your key in the vehicle this feature stops the power door locks from locking when the keys are in the ignition and a door is open If the power lock switch is pressed when a door is open and the key is in the ignition all of...

Page 85: ...right hold the transmitter higher and try again D Check to determine if battery replacement or resynchronization is necessary See the instructions that follow D If you re still having trouble see your dealer or a qualified technician for service Operation UNLOCK Pressing this button once will unlock the driver s door The parking lamps will flash and the interior lights will come on Pressing UNLOCK...

Page 86: ...d the new transmitter the lost transmitter will not unlock your vehicle Each vehicle can have only four transmitters matched to it Battery Replacement Under normal use the battery in your remote keyless entry transmitter should last about two years You can tell the battery is weak if the transmitter won t work at the normal range in any location If you have to get close to your vehicle before the ...

Page 87: ... 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 vehicle and press and hold the LOCK and UNLOCK buttons on the transmitter at the same time for seven seconds The door locks should cycle to confirm synchronization If the locks do not cycle see your dealer for service Rea...

Page 88: ...r you put the tailgate back up pull it back towards you to be sure it latches securely Tailgate Removal The tailgate on your vehicle can be removed to allow for different loading situations Although the tailgate 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 1 Raise the tailgate slightly and relea...

Page 89: ...e Ignition If you leave your vehicle with the keys inside it s an easy target for joy riders or professional thieves so don t do it When you park your vehicle and open the driver s door you ll hear a chime reminding you to remove your key from the ignition and take it with you Always do this Your steering wheel will be locked and so will your ignition If you have an automatic transmission taking y...

Page 90: ...emote keyless entry system take the transmitter with you D Lock all the doors except the driver s Content Theft Deterrent If Equipped Your vehicle may be equipped with a Content Theft Deterrent alarm system With this system the SECURITY message will flash as you open the door if your ignition is off This message reminds you to activate the theft deterrent system Here s how to do it 1 Open the door...

Page 91: ...et off the alarm if the system has been armed If you set off the alarm by accident unlock any door with the key You can also turn off the alarm by pressing UNLOCK on the remote keyless entry transmitter or by placing the key in the ignition and turning it to START Testing the Alarm The alarm can be tested by following these steps 1 From inside the vehicle lower the driver s window and open the dri...

Page 92: ...not protected by Passlock at this time You may also want to check the fuse see Fuses and Circuit Breakers in the Index See your dealer for service In an emergency call the GM Roadside Assistance Center See Roadside Assistance in the Index New Vehicle Break In NOTICE Your vehicle doesn t need an elaborate break in But it will perform better in the long run if you follow these guidelines D Keep your...

Page 93: ...ve your key when the ignition is turned to LOCK OFF C This position lets you turn off the engine but still turn the steering wheel It doesn t lock the steering wheel like LOCK Use OFF if you must have your vehicle in motion while the engine is off for example if your vehicle is being pushed RUN D This is the position for driving START E This starts your engine CAUTION On manual transmission vehicl...

Page 94: ...icles unless the key release button is used To remove the key on manual transmission vehicles turn the key to OFF then press the button and turn the key to LOCK Do not hold the button in while turning the key to OFF Pull the key straight out Retained Accessory Power If Equipped Your vehicle may be equipped with a Retained Accessory Power RAP feature which will allow certain features on your vehicl...

Page 95: ...own that s a safety feature Starting Your V8 Engine 1 Without pushing the accelerator pedal turn the ignition key to START When the engine starts let go of the key The idle speed will go down as your engine gets warm NOTICE Holding your key in START for longer than 15 seconds at a time will cause your battery to be drained much sooner And the excessive heat can damage your starter motor Wait about...

Page 96: ...ou hold the key in START for about three seconds When the engine starts let go of the key and accelerator If the vehicle starts briefly but then stops again do the same thing but this time keep the pedal down for five or six seconds This clears the extra gasoline from the engine NOTICE Your engine is designed to work with the electronics in your vehicle If you add electrical parts or accessories y...

Page 97: ...in START If it doesn t start in 10 seconds 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 designed to work with the electronics in your vehicle If you add electrical parts or ac...

Page 98: ...ded outlet 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 ...

Page 99: ... your rear wheels It s the best position to use when you start your engine because your vehicle can t move easily CAUTION It is 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 Don t leave your vehicle when the engine is running unless you have to If you have left the engine running the vehicle can move suddenly ...

Page 100: ...gine doesn t connect with the wheels To restart when you re already moving use NEUTRAL N only Also use NEUTRAL N when your vehicle is being towed CAUTION Shifting out of PARK P or NEUTRAL N while your engine is racing running at high speed is dangerous Unless your foot is firmly on the brake pedal your vehicle could move very rapidly You could lose control and hit people or objects Don t shift out...

Page 101: ...light duty automatic transmission the transmission will drive in second gear You may use this feature for reducing the speed of 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 F...

Page 102: ...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 break in properly FIRST 1 Press the clutch pedal and shift into FIRST 1 Then slowly let up on the clutch pedal as you press the accelerator pedal Shift into FIRST 1 on...

Page 103: ...l 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 press the brake pedal Just before the vehicle stops press the clutch pedal and the brake pedal and shift to NEUTRAL N NEUTRAL N Use this position when you start ...

Page 104: ...ator 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 N NEUTRAL N Use this position when you start or idle your ...

Page 105: ...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 on While you accelerate it is normal for the light to go on and off if you quickly change the position of the acc...

Page 106: ...H 4H or 4 WHEEL LOW 4L 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 le...

Page 107: ...ur 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 N 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 the RUN position in o...

Page 108: ...nd shift 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 4L or your gears could clash Remember that driving in 4 Wheel High 4H or 4 Wheel Low 4L may reduce fuel economy Also driving in four wheel drive on dry pavement ...

Page 109: ...y roads 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 descendi...

Page 110: ...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 to stop flashing and remain illuminated before shifting your transmission in gear...

Page 111: ...eously 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...

Page 112: ...brake 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 oth...

Page 113: ...be 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 N 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 N If you re pulling a trailer see Towing a Trailer in the Index 1 Hold the brake pedal down with your right...

Page 114: ... leave 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 N 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 N An...

Page 115: ...n you are 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 Your vehicle has an automatic transmission sh...

Page 116: ...cing the transfer case in NEUTRAL N See Parking Brake in the Index Before you get out of your vehicle put your manual transmission in REVERSE R turn off the engine and firmly apply the parking brake 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 that can burn could touch hot exhaust parts under your vehicl...

Page 117: ...nto your 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 th...

Page 118: ...t lever is in PARK P So be sure the transfer case is in a drive gear not in NEUTRAL N 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 f...

Page 119: ...ded 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 Press the switch to activate this setting the indicator light will illuminate Use this setting to minimize trailer inputs to the vehicle or when the vehicle ...

Page 120: ...ent See Retained Accessory Power in the Index Press the rear of the switch with the power window symbol on it to lower the window Press the front of the switch with the power window symbol on it to raise the window The driver s window 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 activ...

Page 121: ...o 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 lever to be sure the window is in the locked position Horn To sound the horn press the center pad on the steering wheel Tilt Wheel If Equipped The tilt steering wheel allows you to adjust the steering wheel befo...

Page 122: ...e turn 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...

Page 123: ...hen the high beams are on this light on the instrument panel 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 headla...

Page 124: ...you to the LO position For high speed wiping turn the band 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 wa...

Page 125: ...If you 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 ...

Page 126: ...or pedal 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 control s...

Page 127: ...1 mph 1 6 km h slower Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increase your speed When you take your foot off the pedal your vehicle will slow down to the cruise control speed you set earlier Using Cruise 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 ...

Page 128: ...ness 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 pa...

Page 129: ...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 brake is released When the DRL are on only your DRL lamps will be on The taillamps sidemarker and other lamps won t be on The instrument panel won t be lit up either When it begins to get dark the automatic headlamp system will switch...

Page 130: ...h beams go off the fog lamps will come on again The fog lamps will be cancelled after the ignition is turned off If you still want to use the fog lamps after you restart the vehicle you will need to press the fog lamp switch again Auxiliary Roof Mounted Lamp Switch If Equipped This switch includes wiring provisions for a dealer or a qualified service center to install an auxiliary roof lamp This s...

Page 131: ...n is in the out position If the DOME OVERRIDE button is pressed in the lamps will not come on Front Reading Lamps If Equipped If your vehicle has reading lamps press the button located next to the lamp to turn the lamp on The lamps can be adjusted to point in the direction you want Press the button again to turn the lamp off Dome Lamps The dome lamps will come on when you open the doors You can al...

Page 132: ...A message in the instrument cluster will come on and display CARGO LAMP ON when the cargo lamp is turned on and the ignition key 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 40 minutes when the ignition is off This will keep your battery from running down Mirrors Inside Day Night Rearview ...

Page 133: ... face When on the compass automatically calibrates as the vehicle is driven Mirror Operation The right side of the switch located at the bottom of the mirror turns the electrochromic mirror on and off The LED located to the right of the switch will come on when the electrochromic mirror is turned on To turn the mirror on press and hold the MIRROR button for three seconds The mirror will darken and...

Page 134: ...isplay the correct heading and the compass zone variance is set correctly In order to calibrate the letter C must be displayed in the mirror compass windows If C is not displayed push in the COMP button for approximately eight seconds or until the letter C is displayed The compass can be calibrated in one of two ways D Drive the vehicle in circles at five mph 8 km h or less until the display reads...

Page 135: ... until the new zone number appears in the display After you stop pressing the button in the display will show a compass direction within a few seconds Electrochromic Inside Rearview Mirror with Compass and Temperature Display If Equipped When on an electrochromic mirror automatically dims to the proper level to minimize glare from lights behind you after dark The mirror also includes a display in ...

Page 136: ...irror Operation The right side of the switch labeled TEMP and located at the bottom of the mirror turns the electrochromic mirror on and off An indicator light located to the right of the TEMP switch will come on when the electrochromic mirror is turned on To turn the mirror on press and hold the TEMP button for six seconds To turn the mirror off press and hold the TEMP button for six seconds The ...

Page 137: ...h or less until the display reads a direction or D Drive the vehicle on your everyday routine and after several turns the compass will become calibrated and will display a direction Compass Variance The mirror is set in zone eight upon leaving the factory It will be necessary to adjust the compass to compensate for compass variance if you live outside zone eight Under certain circumstances as duri...

Page 138: ...t see the side of your vehicle and have a clear view of objects behind you Some mirrors can be folded in to enter narrow doorways The use of hood mounted air deflectors and add on convex mirror attachments may adversely affect mirror performance Camper Type Outside Mirrors If Equipped If your vehicle is equipped with camper type mirrors they can be adjusted so you can have a clear view of objects ...

Page 139: ...n feature 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 I...

Page 140: ...rtments 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 compartment door by pressing the release button forward 2 Peel the protective backing from the hook and loop patch Press it firm...

Page 141: ...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 Adjust the position of the garage door opener and add or remove pegs as needed until the opener operates properly...

Page 142: ...sunglasses 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 ...

Page 143: ...hicle 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 store up to six compact disc cases and five cassette tape cases or a total of 11 cassette tape cases If not used t...

Page 144: ... that 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...

Page 145: ...old small items such as maps or a thin notebook 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 Option OnStarR is a vehicle communications service which may be ordered through your dealer The following OnStar...

Page 146: ...yellowblue 2 68 The Instrument Panel Your Information System ...

Page 147: ...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 Auxiliary Power Outlets R Parking Brake Release S Tilt Lever If Equipped T Center Instrument Panel Utility Block U Hood Release V Instrument Panel Fu...

Page 148: ...wn Canada Light Duty Automatic and Manual Transmission clusters similar Your instrument cluster is designed to let you know at a glance how your vehicle is running You ll know how fast you re going about how much fuel you have and many other things you ll need to know to drive safely and economically ...

Page 149: ...splay 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 will be displayed for up to 30 seconds or until the ignition is turned on Tachometer Your tachometer displays th...

Page 150: ...your vehicle s functions Often gages and warning lights work together to let you know when there s a problem with your vehicle When one of the warning lights comes on and stays on when you are driving or when one of the 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...

Page 151: ... out This 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 ...

Page 152: ...g important 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 r...

Page 153: ...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 Voltmeter When your engine is not running but the ignition is in RUN this gage shows your battery s state of charge in DC volts When the engine is running the gage shows the condition of the chargi...

Page 154: ...ignition on the brake system warning light will flash when you set the parking brake The light will flash if the parking brake doesn t release fully If you try to drive with the parking brake engaged a chime will sound when the vehicle speed is greater than 3 mph 5 km h Your vehicle s hydraulic brake system is divided into two parts If one part isn t working the other part can still work and stop ...

Page 155: ...e 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 you still have brakes but you don t have anti lock brakes If the regular brake...

Page 156: ... what to do See Engine Overheating in the Index Transmission Temperature Gage If Equipped If your vehicle has a heavy duty automatic transmission you will have a transmission temperature gage When your ignition is on the gage shows the temperature of the transmission fluid The normal operating range is from 100_F 38_C to about 265_F 130_C At approximately 265_F 130_C the message center will displa...

Page 157: ...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 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...

Page 158: ... is also designed to assist your service technician in correctly diagnosing any malfunction NOTICE If you keep driving your vehicle with this light on after a while your emission controls may not work as well your fuel economy may not be as good and your engine may not run as smoothly This could lead to costly repairs that may not be covered by your warranty NOTICE Modifications made to the engine...

Page 159: ...steady see If the Light Is On Steady following If the light continues to flash when it is safe to do so stop the vehicle Find a safe place to park your vehicle Turn the key off wait at least 10 seconds and restart the engine If the light remains on steady see If the Light Is On Steady following If the light is still flashing follow the previous steps and drive the vehicle to your dealer or qualifi...

Page 160: ...ons Inspection and Maintenance Programs Some state provincial and local governments have or may begin programs to inspect the emission control equipment on your vehicle Failure to pass this inspection could prevent you from getting a vehicle registration Here are some things you need to know in order to help your vehicle pass an inspection Your vehicle will not pass this inspection if the SERVICE ...

Page 161: ...ing range A reading in the low pressure zone may be caused by a dangerously low oil level or some other problem causing low oil pressure Check your oil as soon as possible See Check Eng Oil Pressure and Engine Oil in the Index CAUTION Don t keep driving if the oil pressure is low If you do your engine can become so hot that it catches fire You or others could be burned Check your oil as soon as po...

Page 162: ...etween shifting and the indicator s lighting is normal See Four Wheel Drive in the Index for more information Tow Haul Light Automatic Transmissions Only This message is displayed when the tow haul mode has been activated For more information see Tow Haul Mode in the Index Fuel Gage The fuel gage when the ignition is on tells you about how much fuel you have left in your tank The gage will first i...

Page 163: ...intenance facts When you turn the ignition on the entire center lights up for just a few seconds As needed the message center will display one of the following messages The message center is capable of alternating among different messages if needed BATTERY If this message is displayed when the engine is running you may have a problem with your charging system The battery display will also stay on ...

Page 164: ...he transmission TRANS FLUID HOT 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 large or heavy load D Low transmission fluid level D High transmission fluid level D Restric...

Page 165: ...eep driving 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 transm...

Page 166: ...Gage in the Index See Engine Overheating in the Index for further information 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 Engines Only...

Page 167: ...el 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 message i...

Page 168: ...correctly 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 mes...

Page 169: ...tilation System 3 8 Audio Systems 3 8 Setting the Clock for Systems with SET Button 3 8 Setting the Clock for Systems with HR and MN Buttons 3 9 AM FM Stereo 3 11 AM FM Stereo with Cassette Tape Player If Equipped 3 14 AM FM Stereo with Cassette Tape Player and Automatic Tone Control If Equipped 3 18 AM FM Stereo with Compact Disc Player and Automatic Tone Control If Equipped 3 22 Remote Compact D...

Page 170: ...the air 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 d...

Page 171: ... air 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 ai...

Page 172: ... 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 fresh outside air entering your vehicle This is helpful when you are trying to limit odors entering your vehicle because the air inside the vehicle is being recirculated Pressing RECIRCULATION will recirculate air continuously RECIRCULATI...

Page 173: ... odors and or dust from entering the vehicle When using the air conditioner turn off the RECIRCULATION button after the vehicle reaches a comfortable interior temperature When the right knob on the control panel is between HEATER and DEFROST the recirculation feature will not function to reduce window fogging The A C button below the mode knob allows the air coming into your vehicle to be cooled T...

Page 174: ...s 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 cold conditions Use DEFROST with the temperature knob toward the red area and the fan contro...

Page 175: ...e of your vehicle when it is moving With the side windows closed air will flow into the front air inlet grilles through the vehicle and out the air exhaust valves Outside air will also enter the vehicle when the heater or the air conditioning fan is running unless you have the RECIRCULATION button pushed in For more information on the RECIRCULATION button see Air Conditioning earlier in this secti...

Page 176: ...een designed to operate easily and give years of listening pleasure You will get the most enjoyment out of it if you acquaint yourself with it first Find out what your audio system can do and how to operate all its controls to be sure you re getting the most out of the advanced engineering that went into it Setting the Clock for Systems with SET Button Press SET Within five seconds press and hold ...

Page 177: ...ation AM FM Press the lower knob to switch between AM and FM The display shows your selection 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 and stay there SCAN Select either AM FM1 or FM2 mode and press both SEEK buttons to listen to a few seconds of each radio station SCAN will ...

Page 178: ...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 two buttons the station you set will return 4 Repeat the steps for each pair of pushbuttons Setting the Tone BASS Slide this lever up or down to increase or decrease bass TREB Slide this lever up or down to increase or decrease...

Page 179: ... the 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 ...

Page 180: ...eset stations The system will scan through and play each preset station stored on your pushbuttons for a few seconds Press either SEEK button or RECALL to stop scanning through the preset stations Setting the Tone BASS Slide this lever up or down to increase or decrease bass TREB Slide this lever up or down to increase or decrease treble If a station is weak or noisy you may want to decrease the t...

Page 181: ...isplay the cassette tape player needs to be cleaned It will still play tapes but you should clean it as soon as possible 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...

Page 182: ...sired level 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 faste...

Page 183: ... either 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 preset station P SCAN will light up on the display while in this mode If one of the stations stored on a pushbutton ...

Page 184: ...ar 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 Cassette Tape Your tape player is built to work best with tapes that are up to 30 to 45 minutes long on each side Tapes longer than that are so thin they may not work well in this player To load a cassette tape with the ignition off press EJ...

Page 185: ...on FWD 6 Press this button to rapidly forward the tape to the end of the cassette or until you press FWD again The radio will play the last selected station while forwarding the tape The tape direction arrow will blink during the forward operation AM FM Press this button to switch from a tape to the radio TAPE AUX Press this button to return to the tape player when playing the radio The lighted ar...

Page 186: ...ating the feature is active 4 Insert the adapter into the cassette slot It will power up the radio and begin playing This override routine will remain active until EJECT is pressed AM FM Stereo with Compact Disc Player and Automatic Tone Control If Equipped Playing the Radio PWR VOL Press this knob to turn the system on and off To increase volume turn this knob clockwise Turn it counterclockwise t...

Page 187: ... stored 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...

Page 188: ...ONE display 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 CLASS...

Page 189: ...r the previous selection If you hold this button or press it more than once the disc will advance further Sound is muted in this mode RDM 2 Press this button to play the tracks on the disc in random order While in the RDM mode RANDOM appears on the display Press RDM again to return to normal play NEXT 3 Press NEXT or the SEEK right arrow to search for the next selection If you hold this button or ...

Page 190: ...en the same or a new disc is inserted the disc will start playing on track one If a compact disc is left sitting in the opening for more than a few seconds the player will pull the CD back in The radio will continue playing When the ignition is off press this button to load a CD Remote Compact Disc Player If Equipped If you have this option you can play one compact disc CD at a time To load a CD i...

Page 191: ...es elapsed time will be displayed to help you find the correct passage SEEK Press the left arrow while playing a CD to go back to the start of the current track It will go back to the current track if more than eight seconds have played Press the left arrow again to go to previous tracks Press the right arrow to go to the next higher track on the disc RANDOM Press P SCAN to enter the random play m...

Page 192: ...e procedure NOTE If you allow more than 15 seconds to elapse between any steps the radio automatically reverts to time and you must start the procedure over at Step 4 1 Write down any three or four digit number from 000 to 1999 and keep it in a safe place separate from the vehicle 2 Turn the ignition to ACCESSORY or RUN 3 Turn the radio off 4 Press the 1 and 4 buttons together Hold them down until...

Page 193: ...se or forget your code contact your dealer Disabling the Theft Deterrent Feature Enter your secret code as follows pause no more than 15 seconds between steps 1 Turn the ignition to ACCESSORY or RUN 2 Turn the radio off 3 Press the 1 and 4 buttons together Hold them down until SEC shows on the display 4 Press MN and 000 will appear on the display 5 Press MN again to make the last two digits agree ...

Page 194: ...mal can be loud and harmful to your hearing Take precautions by adjusting the volume control on your radio to a safe sound level before your hearing adapts to it To help avoid hearing loss or damage D Adjust the volume control to the lowest setting D Increase volume slowly until you hear comfortably and clearly NOTICE Before you add any sound equipment to your vehicle like a tape player CB radio m...

Page 195: ... improvement in sound quality clean the tape player The recommended cleaning method for your cassette tape player is the use of a scrubbing action 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 dealership GM Part No 12344789 When using a scrubbing action non abrasive cleaning ca...

Page 196: ... will display to show the indicator was reset Cassettes are subject to wear and the sound quality may degrade over time Always make sure the cassette tape is in good condition before you have your tape player serviced Care of Your Compact Discs Handle discs carefully Store them in their original cases or other protective cases and away from direct sunlight and dust If the surface of a disc is soil...

Page 197: ...g 4 9 Steering 4 11 Off Road Recovery 4 11 Passing 4 13 Loss of Control 4 14 Off Road Driving with Your Four Wheel Drive Vehicle 4 31 Driving at Night 4 33 Driving in Rain and on Wet Roads 4 37 City Driving 4 38 Freeway Driving 4 39 Before Leaving on a Long Trip 4 40 Highway Hypnosis 4 40 Hill and Mountain Roads 4 42 Winter Driving 4 46 Recreational Vehicle Towing 4 48 Loading Your Vehicle 4 54 Ca...

Page 198: ...ost preventable 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...

Page 199: ...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 much is too much if the driver plans to drive It s a lot less than many might think Although it depends on each person and situation here is some general information on t...

Page 200: ...In some other countries it s even lower The BAC limit for all commercial drivers in the United States is 0 04 percent The BAC will be over 0 10 percent after three to six drinks in one hour Of course as we ve seen it depends on how much alcohol is in the drinks and how quickly the person drinks them But the ability to drive is affected well below a BAC of 0 10 percent Research shows that the drivi...

Page 201: ...lcohol in a person s system can make crash injuries worse especially injuries to the brain spinal cord or heart This means that when anyone who has been drinking driver or passenger is in a crash that person s chance of being killed or permanently disabled is higher than if the person had not been drinking CAUTION Drinking and then driving is very dangerous Your reflexes perceptions attentiveness ...

Page 202: ... bring 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...

Page 203: ...n t pump 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...

Page 204: ...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 You can steer around the obstacle while braking hard As you brake your computer keeps receiving updates on wheel s...

Page 205: ...e effort Steering Tips Driving on Curves It s important to take curves at a reasonable speed A lot of the driver lost control accidents mentioned on the news happen on curves Here s why Experienced driver or beginner each of us is subject to the same laws of physics when driving on curves The traction of the tires against the road surface makes it possible for the vehicle to change its path when y...

Page 206: ...rs and stops right in front of you You can avoid these problems by braking if you can stop in time But sometimes you can t there isn t room That s the time for evasive action steering around the problem Your vehicle can perform very well in emergencies like these First apply your brakes See Braking in Emergencies earlier in this section It is better to remove as much speed as you can from a possib...

Page 207: ...assing 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 Driv...

Page 208: ...er cars 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 ...

Page 209: ...leration 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 ...

Page 210: ...s aren 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...

Page 211: ...r dam 1 Insert the blade portion of a flat blade screwdriver into the push pin slot and pull downward until the push pin snaps loose 2 While continuing to pull downward on the push pin squeeze and rotate the expandable end of the push pin with a pair of pliers until it releases from the retainer ...

Page 212: ... 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 hooks on the front of your vehicle to be damaged Always be sure to replace the front bumper air dam when you re finished off road driving ...

Page 213: ...ine up each push pin with it s intended retainer and push the washer portion of the push pin towards the retainer until it locks into place 2 Push the flat end of the push pin towards the retainer until it locks into place making sure each is secure ...

Page 214: ...D The heaviest things should be on the load floor and forward of your rear axle Put heavier items as far forward as you can D Be sure the load is secured properly so driving on the off road terrain doesn t toss things around CAUTION D Cargo on the load floor piled higher than the seatbacks can be thrown forward during a sudden stop You or your passengers could be injured Keep cargo below the top o...

Page 215: ...ter bag make sure all refuse is removed from any campsite before leaving D Take extreme care with open fires where permitted camp stoves and lanterns D Never park your vehicle over dry grass or other combustible materials that could catch fire from the heat of the vehicle s exhaust system Traveling to Remote Areas It makes sense to plan your trip especially when going to a remote area Know the ter...

Page 216: ...cle bounce Controlling your vehicle is the key to successful off road driving One of the best ways to control your vehicle is to control your speed Here are some things to keep in mind At higher speeds D you approach things faster and you have less time to scan the terrain for obstacles D you have less time to react D you have more vehicle bounce when you drive over obstacles D you ll need more di...

Page 217: ...e subjects 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...

Page 218: ...e there 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 sharp...

Page 219: ...uld lose 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...

Page 220: ...d on the steering 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 downthehillwithyourwheelsstraightratherthaninthe 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 221: ... you leave the vehicle Leave it in some gear CAUTION Shifting the transfer case to NEUTRAL N can cause your vehicle to roll even if the transmission is in PARK P or if you have the manual transmission even if you re in gear This is because the NEUTRAL N position on the transfer case overrides the transmission You or someone else could be injured If you are going to leave your vehicle set the parki...

Page 222: ... control at all times CAUTION Heavy braking when going down a hill can cause your brakes to overheat and fade This could cause loss of control and a serious accident Apply the brakes lightly when descending a hill and use a low gear to keep vehicle speed under control Q Are there some things I should not do when driving down a hill A Yes These are important because if you ignore them you could los...

Page 223: ...e Here are some things to consider D A hill that can be driven straight up or down may be too steep to drive across When you go straight up or down a hill the length of the wheel base the distance from the front wheels to the rear wheels reduces the likelihood the vehicle will tumble end over end But when you drive across an incline the much more narrow track width the distance between the left an...

Page 224: ...over CAUTION Driving across an incline that s too steep will make your vehicle roll over You could be seriously injured or killed If you have any doubt about the steepness of the incline don t drive across it Find another route instead Q What if I m driving across an incline that s not too steep but I hit some loose gravel and start to slide downhill What should I do A If you feel your vehicle sta...

Page 225: ...ehicle and stay well clear of the rollover path Driving in Mud Sand Snow or Ice When you drive in mud snow or sand your wheels won t get good traction You can t accelerate as quickly turning is more difficult and you ll need longer braking distances It s best to use a low gear when you re in mud the deeper the mud the lower the gear In really deep mud the idea is to keep your vehicle moving so you...

Page 226: ...ive through it If it s deep enough to cover your wheel hubs axles or exhaust pipe don t try it you probably won t get through Also water that deep can damage your axle and other vehicle parts If the water isn t too deep then drive through it slowly At fast speeds water splashes on your ignition system and your vehicle can stall Stalling can also occur if you get your tailpipe under water And as lo...

Page 227: ...nd uneven braking Check the body structure steering suspension wheels tires and exhaust system for damage Also check the fuel lines and cooling system for any leakage Your vehicle will require more frequent service due to off road use Refer to the Maintenance Schedule for additional information Driving at Night Night driving is more dangerous than day driving One reason is that some drivers are li...

Page 228: ... night They may cut down on glare from headlamps but they also make a lot of things invisible You can be temporarily blinded by approaching headlamps It can take a second or two or even several seconds for your eyes to readjust to the dark When you are faced with severe glare as from a driver who doesn t lower the high beams or a vehicle with misaimed headlamps slow down a little Avoid staring dir...

Page 229: ...may get wet suddenly when your reflexes are tuned for driving on dry pavement The heavier the rain the harder it is to see Even if your windshield wiper blades are in good shape a heavy rain can make it harder to see road signs and traffic signals pavement markings the edge of the road and even people walking It s wise to keep your wiping equipment in good shape and keep your windshield washer tan...

Page 230: ...kes 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 car wash apply your brake pedal lightly until your brakes work normally ...

Page 231: ...n the road If you can see reflections from trees telephone poles or other vehicles and raindrops dimple the water s surface there could be hydroplaning Hydroplaning usually happens at higher speeds There just isn t a hard and fast rule about hydroplaning The best advice is to slow down when it is raining Driving Through Deep Standing Water NOTICE If you drive too quickly through deep puddles or st...

Page 232: ...pants could drown Don t ignore police warning signs and otherwise be very cautious about trying to drive through flowing water Some Other Rainy Weather Tips D Turn on your low beam headlamps not just your parking lamps to help make you more visible to others D Besides slowing down allow some extra following distance And be especially careful when you pass another vehicle Allow yourself more clear ...

Page 233: ... Get 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 st...

Page 234: ... 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 your mirrors Then use y...

Page 235: ...rvice 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 Engine Oil Other Fluids ...

Page 236: ...ypnosis 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 into a rest service or parking area and take a nap get some exercise or both For safety treat drowsiness on...

Page 237: ...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 lower gear The lower gears help cool your engine and transmission and you can climb the hill better D Stay...

Page 238: ...th and 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 you...

Page 239: ... Your anti lock brakes improve your vehicle s stability when you make a hard stop on a slippery road Even though you have an anti lock braking system you ll want to begin stopping sooner than you would on dry pavement See 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 a...

Page 240: ...o to 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 cloth...

Page 241: ... only 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...

Page 242: ... wheel 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...

Page 243: ...ly set the 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...

Page 244: ... out the 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 Fr...

Page 245: ...the weight on the front and rear axles does not exceed their respective axle ratings NOTICE Continued NOTICE Continued D For the front axle if more cargo or passengers need to be carried appropriate counter ballast must be installed rear of the rear axle and properly secured D Total vehicle weight must not exceed the GVW rating D See your dealer for advice and information about using a snow plow o...

Page 246: ...r 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 heavier things like suitcases inside the vehicle so that some of them are above the tops of the seats D Don t leave an unsecured child rest...

Page 247: ... GAWR The front axle reserve capacity for your vehicle can be found in the lower right corner of the tire certification label as shown in this example In order to calculate the amount of weight any front accessory 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 Distance that the accessory is in...

Page 248: ... Reserve Capacity This is the difference between your GVWR and the weight of your truck with full fuel and passengers It is the amount of weight you can add to your vehicle before reaching your GVWR The reserve capacity numbers are intended as a guide when selecting the amount of equipment or cargo your truck can carry If you are unsure of your truck s front rear or total weight go to a weigh stat...

Page 249: ...int C for the CWR It is the point where the mass of a body is concentrated and if suspended at that point would balance the front and 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 accessorie...

Page 250: ...nstall 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 ...

Page 251: ...e 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 For example if the trailer is too heavy the brakes may not work well or even at all You and your passengers could be seriously ...

Page 252: ...ly where you live but also where you ll be driving A good source for this information can be state or provincial police D Consider using a sway control if your trailer will weigh less than the capacity stamped on your step bumper You should always use a sway control if your trailer will weigh more than the capacity stamped on your step bumper You can ask a hitch dealer about sway controls D Don t ...

Page 253: ...minate to indicate that tow haul has been selected Tow haul may be turned off by pressing the button again at which time the indicator light on the instrument panel will turn off The vehicle will automatically turn off tow haul every time it is started Tow haul is designed to be most effective when the vehicle and trailer combined weight is at least 75 of the vehicle s Gross Combined Weight Rating...

Page 254: ... trailer weight Above the 5 000 lbs 2 268 kg trailer rating the handling trailering suspension is required on C 1500 models and the handling trailering or off road suspension is required on K 1500 models The engine oil cooler is required on C K 2500 models with the VORTEC 6000 engine Refer to the Trailering Guide for oil cooler recommendations C 1500 2WD Engine Trans Axle Ratio Max Trailer Wt 4300...

Page 255: ...tch tongue weight 10 to 15 of hitch pulling weight 1 000 lb 454 kg maximum Fifth wheel hitch tongue weight 15 to 25 of hitch pulling weight 1 500 lb 680 kg maximum C 2500 LD 2WD Engine Axle Ratio Max Trailer Wt 5300 V8 3 42 6 500 lbs 2 948 kg 3 73 7 500 lbs 3 402 kg 4 10 8 500 lbs 3 856 kg 6000 V8 3 42 7 500 lbs 3 402 kg 3 73 8 500 lbs 3 856 kg 4 10 10 500 lbs 4 763 kg 6 5 L Diesel 3 42 7 500 lbs ...

Page 256: ... Ratio Max Trailer Wt 6000 V8 3 73 8 000 lbs 3 629 kg 4 10 10 000 lbs 4 536 kg 6 5 L Diesel 3 42 10 500 lbs 4 763 kg 4 10 10 500 lbs 4 763 kg Weight distributing hitch tongue weight 10 to 15 of hitch weight 1 200 lb 544 kg maximum Fifth wheel hitch tongue weight 15 to 25 of hitch weight 2 500 lb 1 134 kg maximum You can ask your dealer for our trailering information or advice or you can write us a...

Page 257: ...eight carrying or a weight distributing hitch the trailer tongue weight A should be 10 percent to 15 percent of the total loaded trailer weight B Do not exceed the maximum allowable tongue weight for your vehicle After you ve loaded your trailer weigh the trailer and then the tongue separately to see if the weights are proper If they aren t you may be able to get them right simply by moving some i...

Page 258: ...r If you have the factory installed trailering package and for trailers up to 5 000 lbs 2 270 kg you may attach the safety chains to the attaching points on the bumper For heavier trailers follow the trailer or hitch manufacturer s recommendation for attaching safety chains Always leave just enough slack so you can turn with your rig Never allow safety chains to drag on the ground Trailer Brakes I...

Page 259: ...eck occasionally to be sure that the load is secure and that the lamps and any trailer brakes are still working While towing a trailer or when exposed to long periods of sunshine the floor of the truck bed may become very warm Avoid putting items in the truck bed that might be affected by high ambient temperatures Following Distance Stay at least twice as far behind the vehicle ahead as you would ...

Page 260: ...urns even if the bulbs on the trailer are burned out Thus you may think drivers behind you are seeing your signal when they are not It s important to check occasionally to be sure the trailer bulbs are still working Driving On Grades Reduce speed and shift to a lower gear before you start down a long or steep downgrade If you don t shift down you might have to use your brakes so much that they wou...

Page 261: ...TION You really should not park your vehicle with a trailer attached on a hill If something goes wrong your rig could start to move People can be injured and both your vehicle and the trailer can be damaged But if you ever have to park your rig on a hill here s how to do it 1 Apply your regular brakes but don t shift into PARK P yet for an automatic transmission or into gear for a manual transmiss...

Page 262: ...y to Leave After Parking on a Hill 1 Apply your regular brakes and hold the pedal down while you D Start your engine D Shift into a gear and D Release the parking brake 2 Let up on the brake pedal 3 Drive slowly until the trailer is clear of the chocks 4 Stop and have someone pick up and store the chocks Maintenance When Trailer Towing Your vehicle will need service more often when you re pulling ...

Page 263: ...me The harness requires the installation of a trailer wiring harness connector which is available through your dealer The six wire harness contains the following trailer circuits D Yellow Left Stop Turn Signal D Dark Green Right Stop Turn Signal D Brown Taillamps D White Ground D Light Green Back up Lamps D Light Blue Center High Mounted Stoplamp CHMSL If you need to upgrade your vehicle to heavy ...

Page 264: ...e eight wire harness contains the following trailer circuits D Yellow Left Stop Turn Signal D Dark Green Right Stop Turn Signal D Brown Taillamps D White Ground D Light Green Back up Lamps D Light Blue CHMSL D Red Battery Feed D Dark Blue Trailer Brake A jumper harness for an electric trailer brake controller and a trailer battery feed fuse are included with this trailering package See Instrument ...

Page 265: ...en Back up Lamps D Light Blue Center High Mounted Stoplamp CHMSL D Red Battery Feed D Dark Blue Trailer Brake A jumper harness for an electric trailer brake controller and a trailer battery feed fuse are included with this trailering package See Instrument Panel Jumper Wiring Harness later in this section If your vehicle is equipped with the Heavy Duty Trailering option please refer to Heavy Duty ...

Page 266: ... used to supply electrical power to additional equipment that you may choose to add such as a slide in camper If your vehicle has this provision this relay will be located on the passenger s side of the vehicle next to the auxiliary battery When using this provision connection should only be made to the upper stud A of the relay Do not make connections to the lower stud B of the relay The auxiliar...

Page 267: ...vehicle is stationary or anchored NOTICE Using a power winch with the transmission in gear may damage the transmission When operating a power winch always leave the transmission in NEUTRAL N Use the regular brakes set the parking brake or block the wheels to keep your vehicle from rolling Step Bumper Pad If your vehicle has a rear step bumper it may be equipped with a rear step pad at the center o...

Page 268: ...oblems that can occur on the road 5 2 Hazard Warning Flashers 5 2 Other Warning Devices 5 3 Jump Starting 5 8 Towing Your Vehicle 5 9 Engine Overheating 5 12 Cooling System 5 18 Engine Fan Noise 5 18 If a Tire Goes Flat 5 18 Changing a Flat Tire 5 34 If You re Stuck In Sand Mud Ice or Snow ...

Page 269: ... the way down to make 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 ...

Page 270: ...rt you 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 ...

Page 271: ...dios This will 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 ...

Page 272: ...h the place with water and get medical help immediately 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 to positive or a remote positive terminal if the vehicle has one Negative will go to a metal engine part or a remote ...

Page 273: ... battery 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 t...

Page 274: ...h the good battery 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 A Heavy Metal Engine Part B Good Battery C Dead Battery ...

Page 275: ...rate safety chains when towing it D Use only the correct hooks NOTICE Use the proper towing equipment to avoid damage to the bumper fascia or fog lamp areas of the vehicle With current trends in automotive styles and design it is essential that the correct towing equipment is used to tow a vehicle Your vehicle can be towed with wheel lift equipment or car carrier equipment Two Wheel Drive vehicle ...

Page 276: ...LANT 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 th...

Page 277: ...st turn it off and get everyone away from the vehicle until it cools down Wait until there is no sign 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 ...

Page 278: ... turn it off 2 Turn on your heater to full hot at the highest fan speed and open the window as necessary 3 If you re in 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 norm...

Page 279: ...nk Pressure Cap C Engine Fan If the coolant inside the coolant surge tank is boiling don t do anything else until it cools down When the engine is cold the coolant level should be at or above the FILL COLD mark If it isn t you may have a leak in the radiator hoses heater hoses radiator water pump or somewhere else in the cooling system ...

Page 280: ... in the Index NOTICE When adding coolant it is important that you use only DEX COOLR silicate free coolant If coolant other than DEX COOL is added to the system premature engine heater core or radiator corrosion may result In addition the engine coolant will require change sooner at 30 000 miles 50 000 km or 24 months whichever occurs first Damage caused by the use of coolant other than DEX COOLR ...

Page 281: ...ressure cap is cool before you do it See Engine Coolant in the Index for more information CAUTION Steam and scalding liquids from a hot cooling system can blow out and burn you badly They are under pressure and if you turn the coolant surge tank pressure cap even a little they can come out at high speed Never turn the cap when the cooling system including the coolant surge tank pressure cap is hot...

Page 282: ...e 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 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 cont...

Page 283: ... and 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 284: ...diator 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 285: ...ou 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 off the accelerator pedal and grip the steering wheel firmly Steer t...

Page 286: ...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 N 4 Turn off the engine 5 Put the wheel blocks at the front and rear of the tire farthest away from the one being changed That would be the tire on the other side of the vehicle at the opposit...

Page 287: ...yellowblue 5 20 Removing the Spare Tire and Tools Regular Cab Extended Cab ...

Page 288: ... the bottle jack from it s 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 Shaft E Valve Stem Point...

Page 289: ...clockwise 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...

Page 290: ...yellowblue 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 291: ...gned 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 292: ...ween the 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 t...

Page 293: ...yellowblue 5 26 Front Position 2WD 1500 Series Front Position All Other Models ...

Page 294: ... the grooves that 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 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 295: ... In an emergency you can use a cloth or a paper towel to do this but be sure to use a scraper or wire brush later if you need to to get all the rust or dirt off CAUTION Never use oil or grease on studs or nuts If you do the nuts might come loose 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 T...

Page 296: ...yellowblue 5 29 Front Position 2WD 1500 Series Front Position All Other Models ...

Page 297: ...lue 5 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 298: ...he 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 compartment of the vehicle could cause injury In a sudden stop or collision l...

Page 299: ... 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 bumper and into the hoist shaft 4 Raise the tire part o...

Page 300: ...y against 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 301: ...thers 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 shift...

Page 302: ...y 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 see Towing Your Vehicle in the Index Using the...

Page 303: ...the vehicle 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 304: ...6 12 Engine Oil 6 16 Engine Air Cleaner Filter 6 19 Automatic Transmission Fluid 6 23 Manual Transmission Fluid 6 24 Hydraulic Clutch 6 25 Rear Axle 6 26 Four Wheel Drive 6 28 Engine Coolant 6 31 Coolant Surge Tank Pressure Cap 6 32 Power Steering Fluid 6 33 Windshield Washer Fluid 6 34 Brakes 6 38 Battery 6 38 Bulb Replacement 6 44 Windshield Wiper Blade Replacement 6 45 Tires 6 53 Appearance Car...

Page 305: ... want to do some of your own service work you ll want to use the proper service 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 may have an air bag system If it does see Servicing Your Air Bag Equipped Vehicle in the Index before attempting to do your own service wor...

Page 306: ...regular unleaded gasoline rated at 87 octane or higher It is recommended that the gasoline meet specifications which have been developed by the American Automobile Manufacturers Association AAMA and endorsed by the Canadian Motor Vehicle Manufacturers Association for better vehicle performance and engine protection Gasolines meeting the AAMA specification could provide improved driveability and em...

Page 307: ...ndex If this occurs return to your authorized GM dealer for diagnosis to determine the cause of failure In the event it is determined that the cause of the condition is the type of fuels used repairs may not be covered by your warranty Some gasolines that are not reformulated for low emissions may contain an octane enhancing additive called methylcyclopentadienyl manganese tricarbonyl MMT ask your...

Page 308: ... 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 be hard to find Never use leaded gasoline or any other fuel not recommended in the previous text on fuel Costly ...

Page 309: ...use very bad injuries Don t smoke if you re near gasoline or refueling your vehicle Keep sparks flames and smoking materials away from gasoline 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 slowly to the left counterclockwise ...

Page 310: ...Cleaning 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 ...

Page 311: ...ide a 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 liqu...

Page 312: ...de the vehicle Then go to the front of the vehicle and pull up on the secondary hood release located just to the passenger s side of the center of the grill Lift the hood Before closing the hood be sure all filler caps are on properly Pull down the hood and close it firmly ...

Page 313: ...estriction 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 Windshield Washer Fluid Reservoir ...

Page 314: ... 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 315: ...engine oil every time you get fuel In order to get an accurate reading the oil must be warm and the vehicle must be on level ground The engine oil dipstick has a yellow ring handle and is located on the passenger s side of the engine 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 not show the actual level Pull out the dipstic...

Page 316: ... engine has so much oil that the oil level gets above the cross hatched area that shows the proper operating range your engine could be damaged The engine oil fill cap for the VORTEC 4300 V6 engine is located on the driver s side engine valve cover The engine oil fill cap for the VORTEC 4800 5300 and 6000 V8 engines is located on the passenger s side engine valve cover Be sure to fill it enough to...

Page 317: ...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 th...

Page 318: ...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 319: ...ur own 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...

Page 320: ...ward Lift the filter out of 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 Services in the Index ...

Page 321: ...ng engine fire And dirt 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 To replace the passenger compartment air filter 1 If your vehicle is...

Page 322: ...ntenance Schedule to determine when to replace the passenger compartment air filter See Scheduled Maintenance in the Index Automatic Transmission Fluid 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 is mainly driven under one or more of these conditi...

Page 323: ...ading if you check your transmission fluid Wait at least 30 minutes before checking the transmission fluid level if you have been driving D When outside temperatures are above 90_F 32_C D At high speed for quite a while D In heavy 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 ...

Page 324: ...el Prepare your vehicle as follows D Park your vehicle on a level place Keep the engine running D With the parking brake applied place the shift lever in PARK P D With your foot on the brake pedal move the shift lever through each gear range pausing 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 shut...

Page 325: ... 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 with that label is made especially for...

Page 326: ...If you do it yourself be sure to follow all the instructions here or you could get a false reading NOTICE Too much or too little fluid can damage your transmission Too much can mean that some of the fluid could come out and fall on hot engine parts or exhaust system parts starting a fire Be sure to get an accurate reading if you check your transmission fluid Check the fluid level only when your en...

Page 327: ... what kind of fluid to use See Recommended Fluids and Lubricants in the Index 1 Remove the filler plug 2 Add fluid at the filler plug hole Add only enough fluid to bring the fluid level up to the bottom of the filler plug hole 3 Install the filler plug Be sure the plug is fully seated Hydraulic Clutch The hydraulic clutch linkage in your vehicle is self adjusting The clutch master cylinder reservo...

Page 328: ...luids 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 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 Che...

Page 329: ...e 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 to determine how often to check the lubricant See Per...

Page 330: ...tighten 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 ...

Page 331: ... explains 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 warn...

Page 332: ... your 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...

Page 333: ...e hot can allow steam and scalding liquids to blow out and burn you badly Never turn the surge tank pressure cap even a little when the engine and radiator 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 ...

Page 334: ... You can be burned if you spill coolant on hot engine parts Coolant contains ethylene glycol and it will burn if the engine parts are hot enough Don t spill coolant on a hot engine When replacing the pressure cap make sure it is hand tight Coolant Surge Tank Pressure Cap The coolant surge tank pressure cap must be fully installed on the coolant surge tank ...

Page 335: ...Have the system inspected and repaired How to Check Power Steering Fluid When the engine compartment is cool 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 ...

Page 336: ...full NOTICE 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 allow...

Page 337: ...akes 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 spill on...

Page 338: ...N but 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 syste...

Page 339: ... 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 brake pedal firmly CAUTION The brake wear...

Page 340: ... 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 GM brake parts When you replace parts of y...

Page 341: ... 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 changing procedure not listed in this section contact your GM dealership service department Before you replace any bulbs be sure tha...

Page 342: ...traight up A Low Beam Headlamp B High Beam Headlamp 2 Pull the headlamp lens assembly out 3 Unplug the electrical connector 4 Turn the 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 6 Plug in the electrical connector 7 Put the headlamp lens assembly back into the vehicle Install and tighten the t...

Page 343: ...the vehicle 4 Press the locking release lever turn the bulb socket counterclockwise and remove it from the turn signal lens housing 5 Remove the bulb from the bulb socket 6 Put the new bulb into the bulb socket 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 posts on the inner side into...

Page 344: ... Cargo Lamps B Center High Mounted Stoplamps 2 Remove the CHMSL bulb holder back plate from the housing by pressing the release tabs 3 The CHMSL bulb is removed by pulling the bulb straight out from the holder back plate The cargo lamp is removed by turning the socket counterclockwise and pulling the bulb straight out ...

Page 345: ...go 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 Replace the lamp assembly and tighten the screws 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 ...

Page 346: ... bulb socket counterclockwise to remove it from the taillamp housing 4 Pull the bulb straight out from the socket 5 Press a new bulb into the socket and turn the socket clockwise into the taillamp housing until it clicks 6 Reinstall the rear lamp assembly and tighten the screws 7 Close the tailgate ...

Page 347: ...l it is tight 5 Replace the lens and the lens seal Windshield Wiper Blade Replacement Windshield wiper blades should be inspected at least twice a year for wear and cracking See Wiper Blade Check in Section 7 of this manual under Part B Owner Checks and Services for more information Replacement blades come in different types and are removed in different ways For proper type and length see Normal M...

Page 348: ...intained and improperly used tires are dangerous D Overloading your tires can cause overheating as a result of too much friction You could have an air out and a serious accident See Loading Your Vehicle in the Index 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 pr...

Page 349: ...ch heat 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 ...

Page 350: ...tate or turn the tire If it moves use 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 When rotating your tires always use one of the correct rotation patter...

Page 351: ...lat Tire in the Index When It s Time for New Tires One way to tell when it s time for new tires is to check the treadwear indicators which will appear when your tires have only 1 16 inch 1 6 mm or less of tread remaining You need a new tire if any of the following statements are true D You can see the indicators at three or more places around the tire D You can see cord or fabric showing through t...

Page 352: ...n MS 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 a...

Page 353: ... 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 performance of tires depends upon the actual conditions of their use however and may de...

Page 354: ...ire 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 notice unusual tire wear or your vehicle pulling one way or the other the alignment may need to be reset If you notice your vehicle vibrating when driving on a smooth road...

Page 355: ...g speedometer or odometer calibration headlamp aim bumper height vehicle ground clearance and tire or tire chain clearance to the body and chassis See Changing a Flat Tire in the Index for more information Used Replacement Wheels CAUTION Putting a used wheel on your vehicle is dangerous You can t know how it s been used or how far it s been driven It could fail suddenly and cause an accident If yo...

Page 356: ... the chain manufacturer s instructions If you can hear the chains contacting your vehicle stop and retighten them If the contact continues slow down until it stops Driving too fast or spinning the wheels with chains on will damage your vehicle Appearance Care Remember cleaning products can be hazardous Some are toxic Others can burst into flame if you strike a match or get them on a hot part of th...

Page 357: ...ays read the instructions on the cleaner label D Clean up stains as soon as you can before they set D Carefully scrape off any excess stain D Use a clean cloth or sponge and change to a clean area often A soft brush may be used if stains are stubborn D If a ring forms on fabric after spot cleaning clean the entire area immediately or it will set Using Multi Purpose Interior Cleaner on Fabric 1 Vac...

Page 358: ...h cool water and allow to dry completely 3 If a stain remains follow instructions for Multi Purpose Interior Cleaner Cleaning Vinyl Use warm water and a clean cloth D Rub with a clean damp cloth to remove dirt You may have to do it more than once D Things like tar asphalt and shoe polish will stain if you don t get them off quickly Use a clean cloth and a vinyl leather cleaner See your dealer for ...

Page 359: ...eaned often GM Glass Cleaner or a liquid household glass cleaner will remove normal tobacco smoke and dust films on interior glass See Appearance Care and Materials in the Index Don t use abrasive cleaners on glass because they may cause scratches Avoid placing decals on the inside rear window since they may have to be scraped off later If abrasive cleaners are used on the inside of the rear windo...

Page 360: ...Vehicle The best way to preserve your vehicle s finish is to keep it clean by washing it often with lukewarm or cold water Don t wash your vehicle in the direct rays of the sun Use a car washing soap Don t use strong soaps or chemical detergents Be sure to rinse the vehicle well removing all soap residue completely You can get GM approved cleaning products from your dealer See Appearance Care and ...

Page 361: ...om industrial chimneys etc can damage your vehicle s finish if they remain on painted surfaces Wash the vehicle as soon as possible If necessary use non abrasive cleaners that are marked safe for painted surfaces to remove foreign matter Exterior painted surfaces are subject to aging weather and chemical fallout that can take their toll over a period of years You can help to keep the paint finish ...

Page 362: ...of the wheel and buff off immediately after application Don t take your vehicle through an automatic car wash that has silicon carbide tire cleaning brushes These brushes can also damage the surface of these wheels Cleaning Tires To clean your tires use a stiff brush with a tire cleaner NOTICE When applying a tire dressing always take care to wipe off any overspray or splash from all painted surfa...

Page 363: ... 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 Chemical Paint Spotting Some weather and atmospheric conditions can create a chemical fallout Airborne pollutants can fall upon and attack painted surfaces on y...

Page 364: ...glast 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 Sil...

Page 365: ...els and 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 pai...

Page 366: ... get it 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 an...

Page 367: ...door 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 LO...

Page 368: ...N Exterior Lamps Turn Signals Hazard Lamps UNLOCK Power Door Locks HTR A C Climate Control System NAME Usage 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 VCM PCM SEO IGN Special Equipment Option Ignition Manual...

Page 369: ...ted Seats SPARE 4 Not Used Relay 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 FRT PRK EXPT Not Used SL RIDE Manual Selectable Ride Switch SPARE 2 Not Used RR PRK LP Not Used RR FOG LP Not Used SPARE 3 Not Used INAV PWR Interior Lights Feed CTSY LP Courtesy Lamps CEL ...

Page 370: ...e compartment near the battery Lift the cover for access to the fuse relay block 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 ...

Page 371: ...yellowblue 6 68 ...

Page 372: ...amps Stoplamps ECM 1 VCM PCM CHMSL Center High Mounted Stoplamp VEH STOP Stoplamps Cruise Control TRL B U Backup Lamps Trailer Wiring Name Usage INJ A Fuel Controls Ignition RR HVAC Not Used VEH B U Vehicle Backup Lamps ENG 1 Engine Controls Canister Purge Fuel System ETC Electronic Throttle Control IGN E A C Compressor Relay Rear Window Defogger Daytime Running Lamps A I R System B U LP Backup La...

Page 373: ...A C A C Relay FOG LP Fog Lamps FOG LP Fog Lamps Relay RADIO Audio System Instrument Cluster Climate Control System CIGAR Cigarette Lighter Auxiliary Power Outlets Name Usage RT TURN Right Turn Signals BTSI Automatic Transmission Shift Lock Control System LT TURN Left Turn Signals FR PRK Front Parking Lamps Sidemarker Lamps W W PMP Windshield Washer Pump HORN Horn Relay IGN C Ignition Switch Fuel P...

Page 374: ... 2 194 Front Parking and Turn Lamp 2 3157NA Rear Marker Lamp Taillamp and Stop Lamp 2 3157 Taillamp and Stop Lamp 2 1157 Rear Turn Lamp 2 3157 Rear Turn Lamp 2 1156 Back up Lamp 2 3157 Back up Lamp 2 1156 Center High Mounted Stoplamp 2 912 Cargo Lamp 2 912 For replacement bulbs not listed here please consult your dealer Chassis Cab Models ...

Page 375: ...ype VIN Code Spark Plug 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 Wheels and Tires Model Description Torque C K 1500 6 bolts 14mm 140 lb ft 190 N m C K 2500 8 bolts 14mm 140 lb ft 190 N m Tire Pressure See the Certification Tire label on the rear edge of the driver s door or the incomp...

Page 376: ...EC 4800 V8 Automatic 13 4 quarts 12 7 L VORTEC 4800 V8 Manual 13 7 quarts 13 0 L VORTEC 5300 V8 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 Vehicles equipped with the optional engine oil cooler Vehicle...

Page 377: ...ne Oil in the Index Engine VIN Quantity with Filter VORTEC 4300 V6 W 4 5 quarts 4 3 L VORTEC 4800 V8 V 6 0 quarts 5 7 L VORTEC 5300 V8 T 6 0 quarts 5 7 L VORTEC 6000 V8 U 6 0 quarts 5 7 L Oil filter should be changed at every oil change Fuel Tank Capacity Approximate Type Quantity Short Bed 26 0 gallons 98 0 L Long Bed 34 0 gallons 128 0 L Chassis Cab 34 0 gallons 128 0 L ...

Page 378: ... service manual for the chassis or refer to the body manufacturer s publications VIN Code W V T U Oil Filter PF47 PF59 PF59 PF59 Engine Air Cleaner Filter A1519C A1519C A1519C A1518C Passenger Compartment Air Filter Kit 52485513 52485513 52485513 52485513 PCV Valve CV769C CV948C CV948C CV948C Spark Plugs 41 932 41 952 41 952 41 952 Fuel Filter GF626 GF626 GF626 GF626 Wiper Blades 15706394 15706394...

Page 379: ...s these services to retain its safety dependability and emission control performance 7 2 Introduction 7 4 Part A Scheduled Maintenance Services 7 5 Scheduled Maintenance 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 380: ...mportant 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 lu...

Page 381: ...cian 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 ser...

Page 382: ...ee your 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 rep...

Page 383: ...riodic 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 indicated ...

Page 384: ...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 chassis co...

Page 385: ...yellowblue Scheduled Maintenance 7 7 ENGINE OIL CHANGED DATE ACTUAL MILEAGE SERVICED BY ENGINE OIL CHANGED DATE ACTUAL MILEAGE SERVICED BY ...

Page 386: ...Scheduled Maintenance yellowblue 7 8 ENGINE OIL CHANGED DATE ACTUAL MILEAGE SERVICED BY ENGINE OIL CHANGED DATE ACTUAL MILEAGE SERVICED BY ...

Page 387: ... See footnote 15 000 Miles 25 000 km j Lubricate chassis components or every 12 months whichever occurs first See footnote 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 constant velocity joints and axle seals for leaking j Rotate tir...

Page 388: ...00 km j Lubricate chassis components or every 12 months whichever occurs first See footnote 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 constant velocity joints and axle seals for leaking j Rotate tires See Tire Inspection and Rota...

Page 389: ...n See footnote 45 000 Miles 75 000 km j Lubricate chassis components or every 12 months whichever occurs first See footnote 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 constant velocity joints and axle seals for leaking j Rotate ti...

Page 390: ... police or delivery service If you do not use your vehicle under any of these conditions change the fluid and filter at 100 000 miles 166 000 km 52 500 Miles 87 500 km j Lubricate chassis components or every 12 months whichever occurs first See footnote j Check rear front axle fluid level and add fluid as needed Check constant velocity joints and axle seals for leaking j Rotate tires See Tire Insp...

Page 391: ...See Tire Inspection and Rotation in the 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 Syst...

Page 392: ...n See footnote 75 000 Miles 125 000 km j Lubricate chassis components or every 12 months whichever occurs first See footnote 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 constant velocity joints and axle seals for leaking j Rotate t...

Page 393: ...000 km j Lubricate chassis components or every 12 months whichever occurs first See footnote 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 constant velocity joints and axle seals for leaking j Replace fuel filter An Emission Control ...

Page 394: ... additional information See footnote 100 000 Miles 166 000 km j Inspect spark plug wires An Emission Control Service j Replace spark plugs An Emission Control Service j 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 ...

Page 395: ...j Drain flush and refill cooling system or every 60 months since last service whichever occurs first See Engine Coolant in the 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 60...

Page 396: ...l 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 windshield washer tank and add the proper fluid if necessary See Win...

Page 397: ...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 hoist shaft to tighten the cable See Storing the Spare Tire and Tools in the Index Engine Air Cleaner Filter Restriction Indicator Check Your vehicle has an indicator located on the air cleaner in the engine com...

Page 398: ... 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 cylinders with the lubricant specified in Part D Body Lubrication Service Lubricate all body door hinges hood latch assembly secondary l...

Page 399: ... down 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 s...

Page 400: ...e is room 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 re...

Page 401: ...brication 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 exhau...

Page 402: ...r at oil change intervals check front axle and transfer case and add lubricant when necessary 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 cr...

Page 403: ...use only GM GoodwrenchR DEX COOLR or HavolineR DEX COOLR Coolant See Engine Coolant in the Index USAGE FLUID LUBRICANT Hydraulic Brake System Delco Supreme 11R Brake Fluid GM Part No 12377967 or equivalent DOT 3 Brake Fluid 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 B...

Page 404: ...icant meeting requirements of NLGI 2 Category LB or GC LB USAGE FLUID LUBRICANT Front Axle SAE 80W 90 Axle Lubricant GM Part No 1052271 or equivalent 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 Automatic Transfer Case Fluid GM Part No 12378396 F...

Page 405: ...346241 or equivalent Body Door Hinge Pins Tailgate Hinge and Linkage Folding Seat and Fuel Door Hinge Multi Purpose Lubricant SuperlubeR GM Part No 12346241 or equivalent USAGE FLUID LUBRICANT Tailgate Handle Pivot Points Hinges Latch Bolt and Linkage Multi Purpose Lubricant SuperlubeR GM Part No 12346241 or equivalent Weatherstrip Conditioning Dielectric Silicone Grease GM Part No 12345579 or equ...

Page 406: ...es provided 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 407: ...yellowblue 7 29 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...

Page 408: ...yellowblue 7 30 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...

Page 409: ...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 410: ...rtments 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 c...

Page 411: ...from the vehicle 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 Mo...

Page 412: ...0 This program is available in all 50 states and the District of Columbia Eligibility is limited by vehicle age mileage and other factors General Motors reserves the right to change eligibility limitations and or discontinue its participation in this program Customer Assistance for Text Telephone TTY Users To assist customers who are deaf hard of hearing or speech impaired and who use Text Telepho...

Page 413: ... If toll free service is not available in the Caribbean call Puerto Rico 1 787 763 1315 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 resourc...

Page 414: ... will 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 Deluxe Trip Routing Custom made computerized highlighted maps using the most direct or scenic route are provided free of charge M...

Page 415: ...ehicle or mileage Just dial GMC Roadside Assistance at 1 800 GMC 8782 1 800 462 8782 Roadside Assistance prompt to reach a qualified representative who can assist you 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 calling D Locati...

Page 416: ...y related 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 inconven...

Page 417: ... Vehicle 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 A...

Page 418: ...TSA cannot 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 T...

Page 419: ...I 48343 6008 In Canada please call us at 1 800 263 3777 English or 1 800 263 7854 French Or write General Motors of Canada Limited Customer Communication Centre 163 005 1908 Colonel Sam Drive Oshawa Ontario L1H 8P7 Ordering Service and Owner Publications in Canada Service manuals owner s manuals and other service literature are available for purchase for all current and past model General Motors v...

Page 420: ...rmation about the vehicle The owner s manual will include the Maintenance Schedule for all models In Portfolio Includes a Portfolio Owner s Manual and Warranty Booklet RETAIL SELL PRICE 20 00 Without Portfolio Owner s Manual only RETAIL SELL PRICE 15 00 CURRENT PAST MODEL ORDER FORMS Service Publications are available for current and past model GM vehicles To request an order form please specify y...

Page 421: ...00 120 00 2000 50 00 2000 20 00 2000 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 i...

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