Gmc 2006 Sierra User Manual

Seats and Restraint Systems... 1-1Front Seats... 1-3Rear Seats...

Power SeatsIf your vehicle has power seats, the controls are locatedon the outboard side of the seats.• Raise or lower the front of the seat cushion b

Q (Lock): Press this button once to lock all of thedoors. Pressing lock again within three seconds maycause the horn to chirp for lock confirmation. Yo

To replace the battery in the keyless entry transmitter,do the following:1. Insert a thin object, such as a coin, in the slotbetween the covers of the

Doors and LocksDoor Locks{CAUTION:Unlocked doors can be dangerous.• Passengers — especially children — caneasily open the doors and fall out of amovin

Power Door LocksIf your vehicle has thispower door lock switch,press the raised side ofthe switch, with the locksymbol, on either frontdoor to lock al

Delayed LockingIf your vehicle is a crew cab, it may be equipped with thisfeature. When locking the doors with the power lockswitch or the keyless ent

The following instructions tell you how to change theautomatic door lock mode (automatic transmission only).Choose one of the two programming options

The following instructions tell you how to change theautomatic door unlock mode (automatic transmissiononly). Choose one of the four programming optio

Rear Door Security Locks(Crew Cab)With this feature, you can lock the rear side doors so thatthey cannot be opened from the inside by passengers.This

Rear DoorsExtended CabYour vehicle may be equipped with a rear accessdoor(s) that allows easier access to the rear areaof the extended cab.To open a r

Tailgate RemovalThe tailgate on your vehicle can be removed to allow fordifferent loading situations. Although the tailgate can beremoved without assi

Heated SeatsIf your vehicle has thisfeature, the buttons arelocated on the front doors.The engine must berunning for the heatedseats to work.To heat t

Windows{CAUTION:Leaving children, helpless adults, or pets in avehicle with the windows closed is dangerous.They can be overcome by the extreme heat a

Power WindowsIf your vehicle is equipped with power windows, thecontrols are located on each of the side doors in thefront and rear for crew cab model

Swing-Out WindowsYour vehicle may haveswing-out windows. Toopen a rear swing-outwindow, flip the latch openand swing the glass out.The latch will catch

Theft-Deterrent SystemsVehicle theft is big business, especially in some cities.Although your vehicle has a number of theft-deterrentfeatures, we know

The horn may chirp for 10 seconds before the alarmgoes off if the theft-deterrent system is activated usingthe remote keyless entry transmitter and th

Passlock®Your vehicle is equipped with the Passlock®theft-deterrent system.Passlock®is a passive theft-deterrent system.Passlock®enables fuel if the i

Ignition PositionsWith the key in the ignition switch, you can turn it tofour different positions.Notice: Using a tool to force the key from theigniti

Key Release Button(Manual Transmission)The ignition key cannot beremoved from the ignitionof manual transmissionvehicles unless the keyrelease button

Manual TransmissionThe gear selector should be in neutral and the parkingbrake engaged. Hold the clutch pedal to the floor andstart the engine. Your ve

Engine Coolant HeaterIn very cold weather, 0°F (−18°C) or colder, the enginecoolant heater can help. You will get easier starting andbetter fuel econo

Reclining Seatbacks{CAUTION:If the seatback is not locked, it could moveforward in a sudden stop or crash. That couldcause injury to the person sittin

Automatic Transmission OperationIf your vehicle is has an automatic transmission, itfeatures an electronic shift position indicator within theinstrume

{CAUTION:It is dangerous to get out of your vehicle ifthe shift lever is not fully in PARK (P) with theparking brake firmly set. Your vehicle can roll.

NEUTRAL (N): In this position, your engine does notconnect with the wheels. To restart when you arealready moving, use NEUTRAL (N) only. Also, useNEUT

The Allison Transmission®uses a shift stabilizationfeature that adjusts the transmission shifting to thecurrent driving conditions in order to reduce

Range Selection Mode(Allison Transmission®)If your truck has an Allison Transmission®your vehicleis equipped with a Range Selection System.To use this

Cold Weather Operation(Allison Transmission®)On cold days, approximately 32°F (0°C) or colder, yourautomatic transmission is designed to shift differe

See Tow/Haul Mode Light on page 3-50 for moreinformation.If your vehicle is equipped with the PerformancePackage-Enhanced Towing, activating the manua

Grade Braking and Cruise GradeBraking (Allison Transmission®)Grade Braking and Cruise Grade Braking assists whendriving on a downhill grade. It mainta

Manual Transmission OperationFive-Speed(VORTEC™ 6.0L V8 Engine)Here is how to operateyour transmission.FIRST (1) is intended only for heavy loads or t

REVERSE (R): To back up, first press down the clutchpedal. Wait for the vehicle to stop moving and then,shift into REVERSE (R). Let up on the clutch pe

{CAUTION:Sitting in a reclined position when your vehicleis in motion can be dangerous. Even if youbuckle up, your safety belts cannot do theirjob whe

Six-Speed (VORTEC™ 8.1L V8 andDURAMAX®™ 6.6L V8 Engines)Here is how to operateyour transmission.This six-speed pattern is unique to GM manualtransmiss

NEUTRAL: Use this position when you start or idleyour engine.REVERSE (R): To back up, press the clutch pedal.Wait for the vehicle to stop moving and t

Up-Shift LightIf you have a manualtransmission, you mayhave a shift light. This lightwill show you when to shiftto the next higher gear forbest fuel e

Manual Transfer CaseThe transfer case shift lever is on the floor to the rightof the driver. Use this lever to shift into and out offour-wheel drive.A

An indicator light near the lever shows you the transfercase settings:Notice: Driving on clean, dry pavement infour-wheel drive for an extended period

When Using the Manual Transfer Case• Shifting should be made using quick motions.Shifting slowly may make it more difficult to shift.• You may notice

Automatic Transfer CaseThe transfer case buttonsare located to the left of theinstrument panel cluster.Use these switches to shift into and out offour

When the vehicle detects a loss of traction, the systemwill automatically engage four-wheel drive. Driving inthis mode results in slightly lower fuel

Shifting into Four-Wheel High or AUTO4WD (Automatic Four-Wheel Drive)Press and release the four-wheel high or AUTO 4WDswitch. This can be done at any

Shifting Out of Four-Wheel LowTo shift from Four-Wheel Low to Four-Wheel High,AUTO 4WD, or Two-Wheel High, your vehicle must bestopped or moving less

Seatback LatchesThe front seatbacks fold forward to allow access to therear of the cab.To fold the seatback forward, lift the lever located onthe outb

7. If the engine is running, shift the transmission toREVERSE (R) for one second, then shift thetransmission to DRIVE (D) for one second, orFIRST (1)

Recommended Transfer Case SettingsDriving ConditionsTransfer Case Settings2m 4 m 4 nNNormal YESSevere YESExtreme YESVehicle in Tow* YES*See Recreation

4 n (Four-Wheel Low): This setting also engagesyour front axle to give you extra traction. You may neverneed Four-Wheel Low. It sends the maximum powe

Shifting from Two-Wheel High orFour-Wheel High to Four-Wheel LowNotice: Shifting the transfer case intoFour-Wheel Low while moving at speeds fastertha

Shifting from Four-Wheel Low toFour-Wheel High or Two-Wheel HighTo shift from four-wheel low to Four-Wheel High orTwo-Wheel High, your vehicle must be

4. Shift the transfer case to Two-Wheel High.5. Simultaneously press and hold the Two-Wheel Highand Four-Wheel Low buttons for 10 seconds. Thered NEUT

Parking BrakeTo set the parking brake, hold the regular brake pedaldown with your right foot. Push down the parking brakepedal with your left foot.A c

Shifting Into Park (P)(Automatic Transmission){CAUTION:It can be dangerous to get out of your vehicle ifthe shift lever is not fully in PARK (P) with

Leaving Your Vehicle With the EngineRunning (Automatic Transmission){CAUTION:It can be dangerous to leave your vehicle withthe engine running. Your ve

Shifting Out of Park (P)(Automatic Transmission)Your vehicle has an automatic transmission shift lockcontrol system which locks the shift lever in PAR

The seat can also be folded down for more seatingspace.To fold the seat down, do the following:1. Push the seat cushion while pulling the releasestrap

Parking Your Vehicle(Manual Transmission){CAUTION:Shifting the transfer case to NEUTRAL cancause your vehicle to roll even if the manualtransmission i

Engine Exhaust{CAUTION:Engine exhaust can kill. It contains the gascarbon monoxide (CO), which you cannot see orsmell. It can cause unconsciousness an

Running the Engine While ParkedIt is better not to park with the engine running. But if youever have to, here are some things to know.{CAUTION:Idling

{CAUTION:Four-wheel drive vehicles with the transfercase in NEUTRAL will allow the vehicle to roll,even if your automatic transmission shift leveris i

Compass OperationPress the on/off button once to turn the compass onor off.There is a compass display in the window in the upperright corner of the mi

Automatic Dimming RearviewMirror with OnStar®, Compassand Temperature DisplayYour vehicle may have this feature. When on, anautomatic dimming mirror a

Automatic Dimming Mirror OperationThe automatic dimming mirror function is turnedon automatically each time the ignition is started. Tooperate the aut

3. Keep pressing the on/off button until the desiredzone number appears in the display. Release thebutton. After approximately four seconds of inactiv

Mirror OperationWhen turned on, this mirror automatically dims to theproper level to minimize glare from any headlampsbehind you after dark.O(On/Off):

To adjust for compass variance, do the following:1. Find your current location and variance zonenumber on the map.2. Press and hold the on/off button

To return the seat to the normal seating position, do thefollowing:1. Lift the seatback up and push it rearward all the way.{CAUTION:If the seatback i

Automatic Dimming Mirror OperationThe time period you need to press and hold the TEMPbutton to turn the automatic dimming feature on or off isapproxim

Compass VarianceThe mirror is set in zone eight upon leaving the factory.It will be necessary to adjust the compass to compensatefor compass variance

Passenger Airbag IndicatorThe mirror may be equipped with a passenger airbagindicator on the mirror glass, just above the buttons.If the vehicle has t

If your vehicle is equippedwith this style camper-typemirrors, they can beadjusted so you can havea clear view of the objectsbehind you.Adjust the mir

Outside West Coast-Type MirrorsIf your vehicle is equipped with these mirrors, they canbe adjusted so you can have a clear view of objectsbehind you.A

Outside Power Foldaway MirrorsIf your vehicle is equippedwith this feature, thecontrols are located on thedriver’s door armrest.Move the upper selecto

Outside Curb View Assist MirrorsIf the vehicle has the memory package, the outsidemirrors are able to perform the curb view assist mirrorfunction. Thi

OnStar®SystemOnStar®uses global positioning system (GPS) satellitetechnology, wireless communications, and live advisorsto provide you with a wide ran

Directions and Connections®Plan•All Safe and Sound Plan Services• Driving Directions• RideAssist• Information and Convenience ServicesOnStar®Personal

Universal HomeRemote SystemThe Universal Home Remote System, a combineduniversal transmitter and receiver, provides a way toreplace up to three hand-h

Safety BeltsSafety Belts: They Are for EveryoneThis part of the manual tells you how to use safetybelts properly. It also tells you some things you sh

Universal Home RemoteSystem OperationDo not use the Universal Home Remote with any garagedoor opener that does not have the “stop and reverse”feature.

5. Press and hold the newly-trained Universal HomeRemote button and observe the indicator light.If the indicator light stays on constantly, programmin

Gate Operator andCanadian ProgrammingCanadian radio-frequency laws require transmittersignals to time out or quit after several seconds oftransmission

Reprogramming a Single UniversalHome Remote ButtonTo program a device to Universal Home Remote usinga Universal Home Remote button previously trained,

Tonneau CoverIf your vehicle is equipped with a tonneau cover, followthe directions below to remove the cover.1. To remove, unsnap thecover. Roll it u

3. Remove the three bows by gently pushing themagainst the spring-loaded end. The three bows arelabeled front, center, rear to remind you of the order

SunroofThe vehicle may be equipped with a power slidingsunroof. To open or close your sunroof, the ignitionmust be on or Retained Accessory Power (RAP

Memory SeatIf your vehicle has thisfeature, the controls forthe memory function arelocated on the driver’s door.These buttons are used to program and

Easy Exit SeatThe controls for this memory function are located on thedriver’s door.B (Easy Exit Seat): This button is used to programand recall the d

Instrument Panel Overview ...3-4Hazard Warning Flashers ...3-6Other Warning Devices ...

Your vehicle has a lightthat comes on as areminder to buckle up. SeeSafety Belt ReminderLight on page 3-34.In most states and in all Canadian province

Highbeam On Light ...3-49Four-Wheel-Drive Light ...3-50Tow/Haul Mode Light ...

✍ NOTES3-3

Instrument Panel OverviewAutomatic Transmission Version shown, Manual Transmission Version similar3-4

The main components of your instrument panel are thefollowing:A. Dome Lamp Override Button. See Dome LampOverride on page 3-19.B. Headlamp Controls. S

Hazard Warning FlashersYour hazard warning flashers let you warn others. Theyalso let police know you have a problem. Your front andrear turn signal la

To tilt the wheel, hold the steering wheel and pull thelever. Then move the steering wheel to a comfortableposition and release the lever to lock the

An arrow on the instrumentpanel cluster will flash inthe direction of the turn orlane change.As you signal a turn or a lane change, if the arrowsflash m

Flash-to-PassThis feature lets you use your high-beam headlamps tosignal a driver in front of you that you want to pass. Itworks even if your headlamp

Windshield WasherLQ (Washer Fluid): There is a paddle markedwith the windshield washer symbol at the top of themultifunction lever. To spray washer flu

With cruise control, you can maintain a speed of about25 mph (40 km/h) or more without keeping your foot onthe accelerator. This can really help on lo

Put someone on it. Get it up to speed. Then stop the vehicle. The riderdoes not stop.1-13

Resuming a Set SpeedSuppose you set your cruise control at a desiredspeed and then you apply the brake. This, of course,disengages the cruise control.

Reducing Speed While Using CruiseControl• Press in the button at the end of the lever until youreach the lower speed you want, then release it.• To sl

HeadlampsThe control on the driver’s side of your instrument paneloperates the headlamps.Turn the control clockwise to operate the lamps.The headlamp

Daytime Running Lamps (DRL)Daytime Running Lamps (DRL) can make it easier forothers to see the front of your vehicle during the day.DRL can be helpful

Your vehicle is equipped with a light sensor located onthe top of the instrument panel in the defroster grille.Be sure it is not covered, or the syste

Fog LampsIf your vehicle has fog lamps, use them for better visionin foggy or misty conditions.The fog lamp button islocated on the left sideof the in

Auxiliary Roof Mounted LampIf your vehicle has this feature, this button includeswiring provisions for a dealer or a qualified servicecenter to install

Dome Lamp OverrideE (Dome Lamp Override): You can use the domeoverride button, located below the exterior lamps control,to set the dome lamps to come

Accessory Power Outlet(s)With accessory power outlets you can plug in auxiliaryelectrical equipment such as a cellular telephone orCB radio.Your vehic

Climate ControlsClimate Control SystemFan KnobThe fan knob on the left side of the control paneladjusts the fan speed. To increase airflow, turn the kn

GENERAL MOTORS, GM, the GM Emblem, GMC, theGMC Truck Emblem, and the name SIERRA areregistered trademarks of General Motors Corporation.This manual in

The person keeps going until stopped by something. Ina real vehicle, it could be the windshield...or the instrument panel...1-14

1 (Defrost): This setting directs most air throughthe windshield defroster outlets, side window defrosteroutlets and some through the floor outlets.Dua

h (Recirculation): The recirculation mode is used torecirculate the air inside of your vehicle. Use this mode tohelp prevent outside odors and/or dust

1(Defrost): This mode directs most of the air to thewindshield and the side window outlets, with only a littleair directed to the floor outlets. The ai

Dual Automatic Climate ControlSystemWith this system, you can control the heating, coolingand ventilation in your vehicle. Your vehicle also has aflow-

Automatic OperationAUTO (Automatic): When automatic operation isactive the system will control the inside temperature,the air delivery, and the fan sp

9(Off): Press this button to turn off the entire climatecontrol system. Outside air will still enter the vehicle, andwill be directed to the floor. Thi

When the weather is cool or damp, operating the systemin recirculation for extended periods of time may causefogging of the vehicle’s windows. To clea

Air Conditioning#(Air Conditioning): Press this button to turn the airconditioning (A/C) compressor on and off. The snowflakesymbol will appear on the

Rear Window DefoggerIf your vehicle has this feature, the lines you see on therear window warm the glass. The rear window defoggeruses a warming grid

Warning Lights, Gages, andIndicatorsThis part describes the warning lights and gages onyour vehicle. The pictures will help you locate them.Warning li

or the safety belts!With safety belts, you slow down as the vehicle does.You get more time to stop. You stop over more distance,and your strongest bon

Instrument Panel ClusterYour instrument cluster is designed to let you know at a glance how your vehicle is running. You will know how fastyou are goi

Speedometer and OdometerYour speedometer lets you see your speed in both milesper hour (mph) and kilometers per hour (km/h). Yourodometer shows how fa

TachometerYour tachometer displays the engine speed inrevolutions per minute (rpm). See “Grade Braking(Allison Transmission®)” under Tow/Haul Mode onp

Airbag Readiness LightThere is an airbag readiness light on the instrument panelcluster, which shows the airbag symbol. The systemchecks the airbag’s

When you turn the right front passenger’s airbag off, thislight will come on and stay on to remind you that theairbag has been turned off. This light

Passenger Airbag Status IndicatorIf your vehicle has the passenger sensing system, yourrearview mirror will have a passenger airbag statusindicator.Wh

Never put a rear facing child restraint in the right frontpassenger seat unless the airbag is off. Here is why:{CAUTION:Even though the passenger sens

{CAUTION:If the right front passenger’s airbag is turnedoff for a person who is not in a risk groupidentified by the national government, thatperson wi

Battery Warning LightIf this light is displayedwhen the engine is running,you may have a problemwith your charging system.The battery display will als

Readings in the low warning zone may occur when alarge number of electrical accessories are operatingin the vehicle and the engine is left at an idle

Q: If I am a good driver, and I never drive far fromhome, why should I wear safety belts?A: You may be an excellent driver, but if you are in anaccide

If the light comes on while you are driving, pull off theroad and stop carefully. You may notice that the pedalis harder to push or may go closer to t

Traction Off LightIf you have the TractionAssist System, this lightshould come on brieflywhen you turn the ignitionto RUN.If the light does not come on

Transmission Temperature GageYour vehicle may be equipped with a transmissiontemperature gage.When your ignition is on, the gage shows thetemperature

If your vehicle has an Allison transmission, and the fluidreaches temperatures of approximately 275°F (135°C)or greater, the driver information center

Malfunction Indicator LampCheck Engine LightYour vehicle is equippedwith a computer whichmonitors operation of thefuel, ignition, and emissioncontrol

If the Light is FlashingThe following may prevent more serious damage toyour vehicle:• Reducing vehicle speed• Avoiding hard accelerations• Avoiding s

Emissions Inspection andMaintenance ProgramsSome state/provincial and local governments have ormay begin programs to inspect the emission controlequip

{CAUTION:Do not keep driving if the oil pressure is low.If you do, your engine can become so hot thatit catches fire. You or others could be burned.Che

Four-Wheel-Drive LightThe four-wheel-driveindicator will light up whenyou shift a manual transfercase into four-wheel driveand the front axle engages.

Fuel GageWhen the ignition is on, the fuel gage tells you abouthow much fuel you have left in your tank.The gage will first indicate empty before you a

3. Pick up the latch plate and pull the belt across you.Do not let it get twisted.The shoulder belt may lock if you pull the beltacross you very quick

Driver Information Center (DIC)The Driver Information Center (DIC) display is located onthe instrument panel cluster, below the speedometer. Ifyour ve

DIC Operation and DisplaysThe Driver Information Center (DIC) comes on when theignition is on. After a short delay, the DIC will display theinformatio

Engine Hours: Press the trip information button untilENGINE HOURS appears on the display. This modeshows the total number of hours the engine has run.

Always reset the engine oil life system after an oilchange. To reset the engine oil life system, see EngineOil Life System (Gasoline Engine) on page 5

BATTERY NOT CHARGINGOn some vehicles, if the battery is not charging duringoperation, this message will appear on the DIC. Drivingwith this problem co

CHANGE ENGINE OILThis message is displayed when the engine oil needs tobe changed.When you change the engine oil, be sure to reset theCHANGE ENGINE OI

DRIVER DOOR AJARIf the driver’s door is not fully closed, this message willappear on the display and you will hear a chime. Stopand turn off the vehic

KEYFOB X BATTERY LOWIf a remote keyless entry transmitter battery is low, thismessage will appear on the DIC. The battery needs to bereplaced in the t

OIL PRESSURE LOWNotice: If you drive your vehicle while the engine oilpressure is low, severe engine damage may occur.If a low oil pressure warning ap

SERVICE 4WD (Four-Wheel-Drive)If a problem occurs with the four-wheel-drive system,this message will appear on the DIC. If this messageappears, stop a

The lap part of the belt should be worn low and snug onthe hips, just touching the thighs. In a crash, thisapplies force to the strong pelvic bones. A

If the message is displayed immediately after startingthe vehicle or the message appears while driving,your Supplemental Brake Assist system needs ser

Do not drive your vehicle with overheatedtransmission fluid or while the transmissiontemperature warning is displayed.If the transmission fluid in the v

TRANS (Transmission) IN WARM UP(Allison Transmission®Only)When temperatures are very cold, the transmissionwill prevent certain operations such as shi

Unlock Doors (AutomaticTransmission only)If you have an automatic transmission vehicle, press thecustomization button until UNLOCK DOORS appearsin the

Lock FeedbackPress the customization button until LOCK FEEDBACKappears in the display. To select your preference forthe feedback you receive when lock

Headlamp DelayPress the customization button until HEADLAMP DELAYappears in the display. To select your preference for howlong the headlamps will stay

Easy Exit SeatPress the customization button until EASY EXIT SEATappears in the display. To select your preference for seatposition exit, press the se

ALARM WARNING: HORN: The horn will chirp whenthe alarm is active.ALARM WARNING: LAMPS: The headlamps will flashwhen the alarm is active.Choose one of t

Audio System(s)Determine which radio your vehicle has and then read thepages following to familiarize yourself with its features.Driving without distr

Notice: The chime signals related to safety belts,parking brake, and other functions of your vehicleoperate through the GM radio/entertainment system.

Q: What is wrong with this?A: The shoulder belt is too loose. It will not give nearlyas much protection this way.{CAUTION:You can be seriously hurt if

AM-FM RadioPlaying the RadioPWR (Power): Press this knob to turn the system onand off.VOL (Volume): Turn this knob to increase or todecrease the volum

Setting Preset StationsUp to 18 stations (six FM1, six FM2, and six AM) canbe programmed on the six numbered pushbuttons,by performing the following s

Adjusting the Speakers (Balance/Fade)AUDIO: To adjust the balance between the rightand the left speakers, press and release AUDIO untilBAL appears on

Radio with CDIf your vehicle has the Bose®audio system, yourvehicle will have six Bose®amplified speakers.Radio Data System (RDS)The audio system has a

XM™ Satellite Radio ServiceXM™ is a satellite radio service that is based inthe 48 contiguous United States and in Canada(if available). XM™ offers ov

Finding a StationBAND: Press this button to switch between FM1, FM2,AM, or XM1 or XM2 (if equipped). The display will showthe selection.o TUNE p: Turn

Setting the Tone (Bass/Treble)AUDIO: Push and release the AUDIO knob until BASSor TREB appears on the display. Turn the knob toincrease or to decrease

Finding a Program Type (PTY) Station(RDS and XM™)To select and find a desired PTY perform the following:1. Press the TYPE button to activate program ty

Setting Preset PTYs (RDS Only)These buttons have factory PTY presets. Up to 12 PTYs(six FM1 and six FM2), can be programmed on thesix numbered pushbut

XM™ Radio MessagesRadio DisplayMessageCondition Action RequiredXL (Explicit LanguageChannels)XL on the radio display,after the channel name,indicates

Q: What is wrong with this?A: The belt is buckled in the wrong place.{CAUTION:You can be seriously injured if your belt isbuckled in the wrong place l

XM™ Radio Messages (cont’d)Radio DisplayMessageCondition Action RequiredNo Info Category Name notavailableNo category information is available at this

Playing a CDInsert a CD part way into the slot, label side up. Theplayer will pull it in and the CD should begin playing. Ifyou want to insert a CD wi

3 REV (Reverse): Press and hold this pushbuttonto quickly reverse within a track. Press and hold thispushbutton for less than two seconds to reverse a

CD MessagesIf the CD comes out, it could be for one of the followingreasons:• It is very hot. When the temperature returns tonormal, the CD should pla

Radio Data System (RDS)The audio system has a Radio Data System (RDS).RDS features are available for use only on FM stationsthat broadcast RDS informa

For XM™ (if equipped), press the INFO knob whilein XM™ mode to retrieve four different categories ofinformation related to the current song or channel

Setting Preset StationsUp to 30 stations (six FM1, six FM2, and six AM,six XM1 and six XM2 (if equipped)), can be programedon the six numbered pushbut

Adjusting the Speakers (Balance/Fade)AUDIO: To adjust the balance between the rightand the left speakers, push and release the AUDIOknob until BAL app

SCAN: Scan the stations within a PTY by performingthe following:1. Press the TYPE button to activate program typeselect mode. TYPE and the last select

RDS MessagesINFO (Information): If the current station has amessage, the information symbol will appear on thedisplay. Press this button to see the me

Q: What is wrong with this?A: The belt is over an armrest.{CAUTION:You can be seriously injured if your belt goesover an armrest like this. The belt w

XM™ Radio MessagesRadio DisplayMessageCondition Action RequiredXL (Explicit LanguageChannels)XL on the radio display,after the channel name,indicates

XM™ Radio Messages (cont’d)Radio DisplayMessageCondition Action RequiredNo Info Category Name notavailableNo category information is available at this

Playing a Cassette TapeThe tape player is built to work best with tapes that are upto 30 to 45 minutes long on each side. Tapes longer thanthat are so

3 REV (Reverse): Press this pushbutton to quicklyreverse the tape. The radio will play while the tapereverses. Press it again to return to playing spe

Cassette Tape MessagesCHK TAPE (Check Tape): If this message appearson the display, the tape will not play due to one of thefollowing errors:• The tap

Playing a CDInsert a CD part way into the slot, label side up. Theplayer will pull it in and the CD should begin playing.If you want to insert a CD wi

3 REV (Reverse): Press and hold this pushbuttonto quickly reverse within a track. Press and hold thispushbutton for less than two seconds to reverse a

CD MessagesIf the CD comes out, it could be for one of the followingreasons:• It is very hot. When the temperature returns tonormal, the CD should pla

Radio with Six-Disc CDIf your vehicle has the Bose®audio system, yourvehicle will have six Bose®amplified speakers.Radio Data System (RDS)The audio sys

XM™ Satellite Radio ServiceXM™ is a satellite radio service that is based inthe 48 contiguous United States and in Canada(if available). XM™ offers ov

Q: What is wrong with this?A: The shoulder belt is worn under the arm. It shouldbe worn over the shoulder at all times.{CAUTION:You can be seriously i

Finding a StationBAND: Press this button to switch between FM1, FM2,AM, or XM1 or XM2 (if equipped). The display will showthe selection.o TUNE p: Turn

Setting the Tone (Bass/Treble)AUDIO: Push and release the AUDIO knob until BASSor TREB appears on the display. Turn the knob toincrease or to decrease

Finding a Program Type (PTY) Station(RDS and XM™)To select and find a desired PTY perform the following:1. Press the TYPE button to activate program ty

BAND (Alternate Frequency): Alternate frequencyallows the radio to switch to a stronger station with thesame program type. To turn alternate frequency

RDS MessagesINFO (Information): If the current station has amessage, INFO will appear on the display. Press thisbutton to see the message. The message

XM™ Radio MessagesRadio DisplayMessageCondition Action RequiredXL (Explicit LanguageChannels)XL on the radio display,after the channel name,indicates

XM™ Radio Messages (cont’d)Radio DisplayMessageCondition Action RequiredNo Info Category Name notavailableNo category information is available at this

Playing a CDIf the ignition or radio is turned off, with a CD in the player,it will stay in the player. When the ignition or radio isturned on, the CD

To insert multiple CDs, do the following:1. Turn the ignition on.2. Press and hold the LOAD button for two seconds.You will hear a beep and the indica

If the CD is not removed, after 25 seconds, the CD will beautomatically pulled back into the player. If CD is pushedback into the player, before the 2

Q: What is wrong with this?A: The belt is twisted across the body.{CAUTION:You can be seriously injured by a twisted belt.In a crash, you would not ha

AUTO EQ (Automatic Equalization): Press AUTO EQto select the equalization setting while playing a CD. Theequalization will be stored whenever a CD is

4. Press and hold the SONG LIST button to savethe track into memory. When SONG LIST ispressed, one beep will be heard immediately. Aftertwo seconds of

To delete the entire song list, perform the followingsteps:1. Turn the CD player on.2. Press the SONG LIST button to turn song list on.S-LIST will app

Listening to a DVDIf your vehicle has the Rear Seat Entertainment (RSE)system and a DVD is playing, the DVD symbol willappear on the radio display ind

HeadphonesThe RSE system includes two sets of wirelessheadphones.Each set of headphones has an ON/OFF control. Anindicator light will illuminate on th

Stereo RCA JacksThe RCA jacks are located behind the video screen. TheRCA jacks allow audio and video signals to be connectedfrom an auxiliary device

Audio OutputAudio from the DVD player or auxiliary inputs may beheard through the following possible sources:• Wireless Headphones• Vehicle Speakers•

The RSE system DVD player is only compatible withDVDs of the appropriate region code for the country thatthe vehicle was sold in. The DVD region code

y (Main DVD Menu): Press this button to access theDVD menu. The DVD menu is different on every DVD.Use the up, down, left, and right arrow buttons to

Ejecting a DiscPress the eject button on the DVD player faceplate toeject the disc. There is not an eject button on the remotecontrol.If a disc is eje

Safety Warnings and SymbolsThere are a number of safety cautions in this book. Weuse a box and the word CAUTION to tell about thingsthat could hurt yo

To unlatch the belt, just push the button on the buckle.The belt should go back out of the way.Before you close the door, be sure the belt is out of t

z (Set-up Menu): Press this button to adjust the color,tint, brightness, contrast, display mode, and dynamicrange compression. The dynamic range compr

q (Return): Press this button to exit the currentactive menu and return to the previous menu. This buttonwill operate only when a DVD is playing and a

Battery ReplacementTo change the batteries, do the following:1. Remove the battery compartment door located onthe bottom of the remote control.2. Repl

Problem Recommended ActionIn auxiliary mode, thepicture moves or scrolls.Check the auxiliary inputconnections at bothdevices.Change the Video Formatto

Problem Recommended ActionSometimes the wirelessheadphone audio cuts outor buzzes.Check for obstructions,low batteries, receptionrange, and interferen

DVD DistortionThere may be an experience with audio distortion inthe wireless headphones when operating cellularphones, scanners, CB radios, Global Po

P (Power): Press this button to turn the system on oroff. The rear speakers will be muted when the power isturned on unless your vehicle is equipped w

Theft-Deterrent FeatureTHEFTLOCK®is designed to discourage theft ofyour vehicle’s radio. The feature works automaticallyby learning a portion of the V

PROG (Program): Press this button to play a stationyou have programmed on the radio preset pushbuttons.The radio will only seek preset stations with a

XM™ Satellite Radio ServiceXM™ Satellite Radio Service gives digital radioreception from coast-to-coast in the 48 contiguousUnited States, and in Cana

Right Front Passenger PositionTo learn how to wear the right front passenger’s safetybelt properly, see Driver Position on page 1-16.The right front p

After the player is cleaned, press and hold the ejectbutton for five seconds to reset the CLEAN indicator.The radio will display --- or CLEANED to show

XM™ Satellite Radio AntennaSystemThe XM™ Satellite Radio antenna is located on the roofof your vehicle. Keep this antenna clear of snow and icebuild u

✍ NOTES3-134

Your Driving, the Road, and Your Vehicle ...4-2Defensive Driving ...4-2Drunken Driving ...

Your Driving, the Road, andYour VehicleDefensive DrivingThe best advice anyone can give about driving is: Drivedefensively.Please start with a very im

Drunken DrivingDeath and injury associated with drinking and driving isa national tragedy. It is the number one contributor tothe highway death toll,

It is the amount of alcohol that counts. For example, if thesame person drank three double martinis (3 ounces or90 ml of liquor each) within an hour,

There is something else about drinking and driving thatmany people do not know. Medical research showsthat alcohol in a person’s system can make crash

Average reaction time is about three-fourths of a second.But that is only an average. It might be less with onedriver and as long as two or three seco

The lights and chime will come on each time the ignitionis turned on until the problem is repaired. See your dealerfor service.Let us say the road is

To make the belt shorter, pull its free end as shownuntil the belt is snug.Buckle, position and release it the same way as the lappart of a lap-should

Remember: Anti-lock does not change the time you needto get your foot up to the brake pedal or always decreasestopping distance. If you get too close

When the traction off light ison, the TAS is off and willnot limit wheel spin. Adjustyour driving accordingly.The traction off light will come on unde

The Traction Assist System, as delivered from thefactory, will automatically come on whenever you startyour vehicle. To limit wheel spin, especially i

It is recommended to use this system as follows:• For optimum ride comfort in an unloaded vehiclethe button should be out. The indicator light willnot

Steering TipsIt is important to take curves at a reasonable speed.A lot of the “driver lost control” accidents mentioned onthe news happen on curves.

See Braking on page 4-5. It is better to remove as muchspeed as you can from a possible collision. Then steeraround the problem, to the left or right

PassingThe driver of a vehicle about to pass another on atwo-lane highway waits for just the right moment,accelerates, moves around the vehicle ahead,

• Check your mirrors, glance over your shoulder andstart your left lane change signal before moving outof the right lane to pass. When you are far eno

If you have the Traction Assist System (TAS), remember:It helps avoid only the acceleration skid. See TractionAssist System (TAS) on page 4-8. If you

The front bumper lower air dam is held in place by aseries of push-pins located around the lower edge ofthe front bumper. The push-pins are accessible

Lap-Shoulder BeltAll rear seat positions have lap-shoulder belts. Here ishow to wear one properly.1. Pick up the latch plate and pull the belt across

3. Pull the push-pins andlower dam assemblyaway from the retainersuntil the lower damis free.When you are back on roads, though, be sure toreplace the

Before You Go Off-RoadingThere are some things to do before you go out. Forexample, be sure to have all necessary maintenance andservice work done. Ch

Environmental ConcernsOff-road driving can provide wholesome and satisfyingrecreation. However, it also raises environmentalconcerns. We recognize the

Controlling your vehicle is the key to successful off-roaddriving. One of the best ways to control your vehicle is tocontrol your speed. Here are some

When you drive over obstacles or rough terrain, keepa firm grip on the steering wheel. Ruts, troughs, or othersurface features can jerk the wheel out o

Approaching a HillWhen you approach a hill, you need to decide if it is oneof those hills that is just too steep to climb, descend, orcross. Steepness

• Attach a flag to the vehicle to make you more visibleto approaching traffic on trails or hills.• Sound the horn as you approach the top of the hill t

• If the engine has stopped running, you will needto restart it. With the brake pedal pressed and theparking brake still applied, shift the transmissi

Q: Suppose, after stalling, I try to back down thehill and decide I just cannot do it. What shouldI do?A: Set the parking brake, put the transmission

Driving DownhillWhen off-roading takes you downhill, you will want toconsider a number of things:• How steep is the downhill? Will I be able to mainta

The lap part of the belt should be worn low and snug onthe hips, just touching the thighs. In a crash, thisapplies force to the strong pelvic bones. A

Q: Am I likely to stall when going downhill?A: It is much more likely to happen going uphill. Butif it happens going downhill, here is what to do.1. S

• Surface conditions can be a problem when you driveacross a hill. Loose gravel, muddy spots, or even wetgrass can cause your tires to slip sideways,

Stalling on an InclineIf your vehicle stalls when you are crossing an incline, besure you, and any passengers, get out on the uphill side,even if the

When you drive on sand, you will sense a change inwheel traction. But it will depend upon how looselypacked the sand is. On loosely packed sand, such

After Off-Road DrivingRemove any brush or debris that has collected onthe underbody, chassis, or under the hood. Theseaccumulations can be a fire hazar

What you do in the daytime can also affect your nightvision. For example, if you spend the day in brightsunshine you are wise to wear sunglasses. Your

The heavier the rain, the harder it is to see. Even if yourwindshield wiper blades are in good shape, a heavy raincan make it harder to see road signs

Driving Through Flowing Water{CAUTION:Flowing or rushing water creates strongforces. If you try to drive through flowingwater, as you might at a low wa

City DrivingOne of the biggest problems with city streets is theamount of traffic on them. You will want to watch outfor what the other drivers are do

Freeway DrivingMile for mile, freeways — also called thruways, parkways,expressways, turnpikes, or superhighways — are thesafest of all roads. But the

Rear Safety Belt Comfort GuidesRear seat comfort guides may provide added safety beltcomfort for older children who have outgrown boosterseats and for

Before Leaving on a Long TripMake sure you are ready. Try to be well rested. If youmust start when you are not fresh — such as after a day’swork — do

Highway HypnosisIs there actually such a condition as highway hypnosis?Or is it just plain falling asleep at the wheel? Call ithighway hypnosis, lack

Hill and Mountain RoadsDriving on steep hills or mountains is different fromdriving in flat or rolling terrain.If you drive regularly in steep country,

{CAUTION:Coasting downhill in NEUTRAL (N) or with theignition off is dangerous. Your brakes will haveto do all the work of slowing down. They couldget

Winter DrivingHere are some tips for winter driving:• Have your vehicle in good shape for winter.• You may want to put winter emergency supplies inyou

What is the worst time for this? Wet ice. Very cold snowor ice can be slick and hard to drive on. But wet ice canbe even more trouble because it may o

Your Anti-Lock Brake System (ABS) improves yourvehicle’s stability when you make a hard stop on aslippery road. Even though you have ABS, you willwant

{CAUTION:Snow can trap exhaust gases under yourvehicle. This can cause deadly CO (carbonmonoxide) gas to get inside. CO couldovercome you and kill you

If Your Vehicle is Stuck in Sand,Mud, Ice or SnowIn order to free your vehicle when it is stuck, you willneed to spin the wheels, but you do not want

Recovery Hooks{CAUTION:These hooks, when used, are under a lot offorce. Always pull the vehicle straight out.Never pull on the hooks at a sideways ang

{CAUTION:A safety belt that is not properly worn may notprovide the protection needed in a crash. Theperson wearing the belt could be seriouslyinjured

Loading Your VehicleIt is very important to know how much weight yourvehicle can carry. This weight is called the vehiclecapacity weight and includes

There is also important loading information on the vehicleCertification/Tire label. It tells you the Gross VehicleWeight Rating (GVWR) and the Gross Ax

Item Description TotalAVehicle Capacity Weightfor Example 2 =1,000 lbs (453 kg)BSubtract OccupantWeight150 lbs (68 kg) × 5 =750 lbs (136 kg)C Availabl

Certification/Tire LabelA vehicle specific Certification/Tire label is found onthe rear edge of the driver’s door. The label shows thesize of your vehicl

The Certification/Tire label also contains importantinformation about your Front Axle Reserve Capacity.See “What is front axle reserve capacity, and ho

{CAUTION:Things you put inside your vehicle can strikeand injure people in a sudden stop or turn, orin a crash.• Put things in the cargo area of yourv

Add-On EquipmentWhen you carry removable items, you may need to put alimit on how many people you carry inside your vehicle.Be sure to weigh your vehi

Q: How heavy can a snow plow safely be?A: The plow your vehicle can carry depends on manythings, such as:• The options your vehicle came with, and the

Q: What is front axle reserve capacity, and how doI calculate it?A: Front axle reserve capacity is the differencebetween your front gross axle weight

For example, adding a 700 lb (318 kg) snow plowactually adds more than 700 lbs (318 kg) to the frontaxle. Using the formula, if the snow plow is 4 ft

Child RestraintsOlder ChildrenOlder children who have outgrown booster seats shouldwear the vehicle’s safety belts.Q: What is the proper way to wear s

Q: What is total vehicle reserve capacity?A: This is the difference between your GVWR and theweight of your truck with full fuel and passengers.It is

Truck-Camper Loading InformationA vehicle specific Truck-Camper Loading informationlabel is attached to the inside of your vehicle’s glove box.This lab

Here is an example of proper truck and camper match:A. Camper Center of GravityB. Recommended Center of Gravity Location ZoneWhen the truck is used to

Secure loose items to prevent weight shifts that couldaffect the balance of your vehicle. When the truck-camperis loaded, drive to a scale and weigh t

TowingTowing Your VehicleConsult your dealer or a professional towing serviceif you need to have your disabled vehicle towed.See Roadside Assistance P

Four-Wheel-Drive VehiclesUse the following procedure to tow your vehicle:1. Shift an automatic transmission to PARK (P), or amanual transmission to FI

Dolly TowingFront Towing (Front WheelsOff the Ground)Two-Wheel-Drive VehiclesNotice: If you tow a two-wheel-drive vehicle with therear wheels on the g

{CAUTION:Shifting a four-wheel-drive vehicle’s transfercase into NEUTRAL can cause your vehicle toroll even if the transmission is in PARK (P) foran a

Four-Wheel-Drive VehiclesUse the following procedure to tow your vehicle fromthe rear:1. Drive the vehicle onto the dolly.2. Firmly set the parking br

Towing a TrailerDo not tow a trailer during break-in. See New VehicleBreak-In on page 2-21{CAUTION:If you do not use the correct equipment anddrive pr

{CAUTION:Never do this.Here two children are wearing the same belt.The belt can not properly spread the impactforces. In a crash, the two children can

If You Do Decide To Pull A TrailerIf you do, here are some important points:• There are many different laws, including speed limitrestrictions, having

Operating the vehicle in Tow/Haul when lightly loadedor with no trailer at all will not cause damage. However,there is no benefit to the selection of T

Vehicle* Axle Ratio Maximum Trailer Weight GCWRC-1500 Regular Cab Short Box (2WD)*4300 V6 (Auto) 3.23 5,000 lbs (2 268 kg) 9,500 lbs (4 309 kg)4300 V6

Vehicle* Axle Ratio Maximum Trailer Weight GCWRC-1500 HD (2WD)*6000 V83.734.108,300 lbs (3 765 kg)10,300 lbs (4 672 kg)14,000 lbs (6 350 kg)16,000 lbs

Vehicle* Axle Ratio Maximum Trailer Weight GCWRC-1500 Extended Cab Long Box (2WD)*4800 V8 (Auto)3.233.735,800 lbs (2 631 kg)6,800 lbs (3 084 kg)11,000

Vehicle* Axle Ratio Maximum Trailer Weight GCWRK-1500 Extended Cab Short Box (4WD)*4800 V8 (Auto)3.423.734.106,700 lbs (3 039 kg)6,700 lbs (3 039 kg)7

Vehicle* Axle Ratio Maximum Trailer Weight GCWRK-1500 Regular Cab Long Box (4WD)*4300 V6 (Auto) 3.73 5,000 lbs (2 268 kg) 10,000 lbs (4 536 kg)4300 V6

Vehicle* Axle Ratio Maximum Trailer Weight GCWRK-1500 Extended Cab Long Box (4WD)*4800 V83.423.734.106,500 lbs (2 948 kg)6,500 lbs (2 948 kg)7,500 lbs

Vehicle* Axle Ratio Maximum Trailer Weight GCWRC-2500 Extended Cab Short Box HD (2WD)*6000 V8 4.10 10,200 lbs (4 627 kg) 16,000 lbs (7 257 kg)8100 V83

Vehicle* Axle Ratio Maximum Trailer Weight GCWRC-2500 Crew Cab Long Box HD (2WD)6000 V8 4.10 10,000 lbs (4 536 kg) 16,000 lbs (7 257 kg)8100 V83.734.1

{CAUTION:Never do this.Here a child is sitting in a seat that has alap-shoulder belt, but the shoulder part isbehind the child. If the child wears the

Vehicle* Axle Ratio Maximum Trailer Weight GCWRK-2500 Extended Cab Short Box HD (4WD)*6000 V8 4.10 10,000 lbs (4 536 kg) 16,000 lbs (7 257 kg)8100 V83

Vehicle* Axle Ratio Maximum Trailer Weight GCWRK-2500 Crew Cab Long Box HD (4WD)6000 V8 4.10 9,700 lbs (4 400 kg) 16,000 lbs (7 257 kg)8100 V83.734.10

Vehicle* Axle Ratio Maximum Trailer Weight GCWRK-3500 Regular Cab (4WD)6000 V8 Dual RearWheel4.10 9,800 lbs (4 445 kg) 16,000 lbs (7 257 kg)6000 V8 Si

Vehicle* Axle Ratio Maximum Trailer Weight GCWRK-3500 Extended Cab (4WD)*6000 V8 Dual RearWheel4.10 9,400 lbs (4 264 kg) 16,000 lbs (7 257 kg)6000 V8

Vehicle* Axle Ratio Maximum Trailer Weight GCWRK-3500 Crew Cab (4WD)*6000 V8 Dual RearWheel4.10 9,200 lbs (4 173 kg) 16,000 lbs (7 264 kg)6000 V8 Sing

The Gross Combination Weight Rating (GCWR) is thetotal allowable weight of the completely loaded vehicleand trailer including any passengers, cargo, e

Do not exceed the maximum allowable tongue weightfor your vehicle. Choose the shortest hitch extensionthat will position the hitch ball closest to the

But let’s say your specific vehicle is equipped with someof the latest options and you have a front seat passengerand two rear seat passengers with som

Weight Distributing Hitches and WeightCarrying HitchesA: Body to Ground DistanceB: Front of VehicleWhen using a weight-distributing hitch, the hitch m

Fifth wheel or gooseneck kingpin weight should be15 to 25 percent of the trailer weight up to the maximumamount specified in the trailering chart for y

Vehicle Damage WarningsAlso, in this manual you will find these notices:Notice: These mean there is something that coulddamage your vehicle.A notice te

{CAUTION:People should never hold a baby in their armswhile riding in a vehicle. A baby does notweigh much — until a crash. During a crash ababy will

Trailer BrakesIf your trailer weighs more than 2,000 lbs (900 kg)loaded, then it needs its own brakes – and they must beadequate. Be sure to read and

Towing a trailer requires a certain amount of experience.Before setting out for the open road, you’ll want to get toknow your rig. Acquaint yourself w

Making TurnsNotice: Making very sharp turns while traileringcould cause the trailer to come in contact with thevehicle. Your vehicle could be damaged.

Parking on Hills{CAUTION:You really should not park your vehicle, witha trailer attached, on a hill. If something goeswrong, your rig could start to m

When You Are Ready to Leave AfterParking on a Hill1. Apply your regular brakes and hold the pedal downwhile you:• Start your engine• Shift into a gear

If your trailer is equipped with electric brakes, you canget a jumper harness (electric trailer brake control)with a trailer battery feed fuse from yo

Camper/Fifth-Wheel Trailer Wiring PackageThe eight-wire camper harness is located under the frontedge of the pickup box on the driver’s side of the ve

Electric Brake Control Jumper{CAUTION:Be sure to use only the correct trailer brakeharness, the one intended for use on yourvehicle. If you use some o

Auxiliary BatteryThe auxiliary battery provision can be used to supplyelectrical power to additional equipment that youmay choose to add, such as a sl

Power Take-Off (PTO)Before using a Power Take-Off (PTO), if equipped,refer to the manufacturer’s or installer’s instructions.To engage a PTO on a vehi

{CAUTION:Children who are up against, or very close to,any airbag when it inflates can be seriouslyinjured or killed. Airbags plus lap-shoulderbelts of

Preset Mode: PTO speed control mode is used forstationary applications. (PTO will remain engaged whilemobile in the preset mode, however PTO set and r

All engine speed values listed above are factory presetvalues. With the exception of the TCC lockup speed(1,100 rpm) and the “tap” increment (100 rpm)

✍ NOTES4-100

Service ...5-4Accessories and Modifications ...5-4California Propositio

Bulb Replacement ...5-63Halogen Bulbs ...5-63Headlamps ...

Windshield and Wiper Blades ...5-118Aluminum or Chrome-Plated Wheels ...5-118Tires ...

ServiceYour dealer knows your vehicle best and wants you to behappy with it. We hope you will go to your dealer for allyour service needs. You will ge

Doing Your Own Service Work{CAUTION:You can be injured and your vehicle could bedamaged if you try to do service work on avehicle without knowing enou

GasolineThe 8th digit of your vehicle identification number (VIN)shows the code letter or number that identifies yourengine. You will find the VIN at the

California FuelIf your vehicle is certified to meet California EmissionsStandards, it is designed to operate on fuels thatmeet California specifications

For most basic types of child restraints, there aremany different models available. When purchasing achild restraint, be sure it is designed to be use

Gasolines containing oxygenates, such as ethers andethanol, and reformulated gasolines may be availablein your area. General Motors recommends that yo

To ensure quick starts in the wintertime, the E85 fuelmust be formulated properly for your climate according toASTM specification D 5798. If you have t

Filling the Tank{CAUTION:Fuel vapor burns violently and a fuel fire cancause bad injuries. To help avoid injuries to youand others, read and follow all

When replacing the fuel cap, turn it clockwise until itclicks. It will require more effort to turn the fuel cap onthe last turn as you tighten it. Mak

Checking Things Underthe Hood{CAUTION:An electric fan under the hood can start upand injure you even when the engine is notrunning. Keep hands, clothi

Hood ReleaseTo open the hood do the following:1. Pull the handle withthis symbol on it. It islocated inside thevehicle to the lower leftof the steerin

Engine Compartment OverviewWhen you open the hood on the 4.3L V6 engine, here is what you will see:5-14

A. Engine Air Cleaner/Filter. See Engine AirCleaner/Filter (Gasoline Engines) on page 5-25.B. Coolant Surge Tank and Pressure Cap. See EngineCoolant o

When you open the hood on the 5.3L V8 engine (4.8L and 6.0L V8 engines similar), here is what you will see:5-16

A. Engine Air Cleaner/Filter. See Engine AirCleaner/Filter (Gasoline Engines) on page 5-25.B. Coolant Surge Tank and Pressure Cap. See EngineCoolant o

Child Restraint SystemsAn infant car bed (A), a special bed made for use in amotor vehicle, is an infant restraint system designedto restrain or posit

When you open the hood on the 8.1L V8 engine, here is what you will see:5-18

A. Engine Air Cleaner/Filter. See Engine AirCleaner/Filter (Gasoline Engines) on page 5-25.B. Coolant Surge Tank and Pressure Cap. See EngineCoolant o

Engine Oil (Gasoline Engine)If your vehicle has a diesel engine, see “Engine Oil” inthe DURAMAX®Diesel Engine Supplement.If the CHECK OIL LEVEL light

When to Add Engine OilIf the oil is below the cross-hatched area at the tip of thedipstick, you will need to add at least one quart/liter of oil.But y

What Kind of Engine Oil to UseLook for two things:• GM6094MYour vehicle’s engine requires oil meeting GMStandard GM6094M. You should look for and useo

Notice: Use only engine oil identified as meetingGM Standard GM6094M and showing the AmericanPetroleum Institute Certified For Gasoline Enginesstarburst

How to Reset the Engine Oil LifeSystemThe Engine Oil Life System calculates when to changeyour engine oil and filter based on vehicle use. Anytimeyour

Engine Air Cleaner/Filter(Gasoline Engines)If your vehicle has a diesel engine, see “Pickup Models”under “Engine Air Cleaner/Filter” in the DURAMAX®Di

How to Inspect the EngineAir Cleaner/FilterVehicles With an Air Filter RestrictionIndicatorLocate the air filter restriction indicator on the engine ai

3. Remove the engine air cleaner/filter from thehousing. Care should be taken to dislodge aslittle dirt as possible.4. Clean the engine air cleaner/filt

A forward-facing child seat (C-E) provides restraint forthe child’s body with the harness and also sometimeswith surfaces such as T-shaped or shelf-li

Automatic Transmission Fluid(Except Allison Transmission®)When to Check and Change AutomaticTransmission FluidA good time to check your automatic tran

Checking the Fluid LevelPrepare your vehicle as follows:1. Park your vehicle on a level place. Keep the enginerunning.2. With the parking brake applie

How to Add AutomaticTransmission FluidRefer to the Maintenance Schedule to determine whatkind of transmission fluid to use. See RecommendedFluids and L

Notice: Too much or too little fluid can damage yourtransmission. Too much can mean that some of thefluid could come out and fall on hot engine part ore

4. If the fluid level is within the COLD CHECK band, thetransmission may be operated until the fluid is hotenough to perform a hot check. If the fluid le

How to Add AutomaticTransmission FluidRefer to the Maintenance Schedule to determine whatkind of transmission fluid to use. See RecommendedFluids and L

Check the fluid level only when your engine is off, thevehicle is parked on a level place, and the transmissionis cool enough for you to rest your finge

When to Check and What to UseThe clutch master cylinderreservoir is located inthe rear of the enginecompartment on thedriver’s side of the vehicle.See

What to UseUse a mixture of one-half clean, drinkable water andone-half DEX-COOL®coolant which will not damagealuminum parts. If you use this coolant

The vehicle must be on a level surface. When yourengine is cold, the coolant level should be at theFULL COLD mark.If your vehicle is equipped with a l

Q: How Should I Use a Child Restraint?A: A child restraint system is any device designed foruse in a motor vehicle to restrain, seat, or positionchild

If Steam Is Coming From Your Engine{CAUTION:Steam from an overheated engine can burn youbadly, even if you just open the hood. Stay awayfrom the engin

If you get the ENGINE COOLANT HOT message withno sign of steam, try this for a minute or so:1. If your air conditioner is on, turn it off.2. Turn on y

Cooling SystemWhen you decide it is safe to lift the hood, here is whatyou will see:A. Coolant Surge TankB. Coolant Surge Tank Pressure CapC. Engine C

If the coolant inside the coolant surge tank is boiling,do not do anything else until it cools down. The vehicleshould be parked on a level surface. C

If your vehicle is equipped with an engine-driven coolingfan, start the engine again and see if the fan speedincreases when idle speed is doubled by p

{CAUTION:Adding only plain water to your coolingsystem can be dangerous. Plain water, orsome other liquid such as alcohol, can boilbefore the proper c

3. Fill the coolant surge tank with the proper mixture,to the FULL COLD mark.4. With the coolant surge tank pressure cap off, startthe engine and let

Engine Fan NoiseIf your vehicle is equipped with a clutched engine coolingfan, when the clutch is engaged, the fan spins faster toprovide more air to

How to Check Power Steering FluidTo check the power steering fluid, do the following:1. Turn the key off and let the engine compartmentcool down.2. Wip

Open the cap with thewasher symbol on it.Add washer fluid until thetank is full. See EngineCompartment Overviewon page 5-14 for reservoirlocation.Notic

When securing an add-on child restraint, refer to theinstructions that come with the restraint which may be onthe restraint itself or in a booklet, or

So, it is not a good idea to top off your brake fluid. Addingbrake fluid will not correct a leak. If you add fluid whenyour linings are worn, then you wi

What to AddWhen you do need brake fluid, use only DOT-3 brakefluid. Use new brake fluid from a sealed container only.See Recommended Fluids and Lubricant

Brake WearYour vehicle has front disc brakes and may have reardrum brakes or rear disc brakes.Disc brake pads have built-in wear indicators that make

Brake AdjustmentEvery time you make a brake stop, your brakes adjustfor wear.Replacing Brake System PartsThe braking system on a vehicle is complex.It

Vehicle StorageIf you are not going to drive your vehicle for 25 daysor more, remove the black, negative (−) cable fromthe battery. This will help kee

Notice: Ignoring these steps could result in costlydamage to your vehicle that would not be coveredby your warranty.Trying to start your vehicle by pu

5. Open the hoods and locate the positive (+) andnegative (−) terminal locations of the other vehicle.Your vehicle has a remote positive (+) jumpstart

{CAUTION:Fans or other moving engine parts can injureyou badly. Keep your hands away from movingparts once the engine is running.6. Check that the jum

10. Do not let the other end touch anything until the nextstep. The other end of the negative (−) cable doesnot go to the dead battery. It goes to a h

A. Heavy, Unpainted Metal Engine Part or RemoteNegative (−) TerminalB. Good Battery or Remote Positive (+) and RemoteNegative (−) TerminalsC. Dead Bat

Never put a child in a rear-facing child restraint in the rightfront passenger seat unless your vehicle has thepassenger sensing system or an airbag o

Rear AxleWhen to Check LubricantIt is not necessary to regularly check rear axle fluidunless you suspect there is a leak or you hear anunusual noise. A

• The proper level for the 2500HD with the 6.6L dieselengine (RPO LLY) or 8.1L V8 engine (RPO L18), and3500 Series is from 0.6 to 0.8 inch (17 mm to 2

To get an accurate reading, the vehicle should be on alevel surface.If the level is below the bottom of the filler plug hole,located on the transfer ca

How to Check LubricantTo get an accurate reading, the vehicle should be on alevel surface.If the level is below the bottom of the filler plug hole,loca

Noise Control SystemTampering with Noise ControlSystem ProhibitedThe following information relates to compliance withfederal noise emission standards

Bulb ReplacementFor the proper type of replacement bulbs, seeReplacement Bulbs on page 5-70.For any bulb changing procedure not listed in thissection,

A. Low-Beam HeadlampB. High-Beam Headlamp3. Pull the headlamp assembly out.4. Unplug the electrical connector.5. Turn the old bulb counterclockwise an

To replace a front turn signal, sidemarker or DRL bulb,do the following:1. Open the hood. See Hood Release on page 5-13for more information.2. Remove

Roof Marker LampsTo replace a roof marker lamp bulb, do the following:1. Remove thetwo screws andlift off the lens.2. Install a new bulb intothe socke

Center High-MountedStoplamp (CHMSL) andCargo LampTo replace one of these bulbs, do the following:1. Remove the screws and lift off the lamp assembly.A

There is limited space in the rear seating area of anextended cab model. If you want to secure a childrestraint in a rear seating position of an exten

4. If a CHMSL bulb is replaced, put the new bulb intothe socket and press it in until it is tight.If a cargo lamp is replaced, put a new cargo lampbul

3. Determine which of the following taillamp assemblyapplies to your vehicle.A. Stoplamp/TaillampB. Turn SignalC. Back-up LampA. Stoplamp/TaillampB. T

Taillamps (Chassis Cab Models)A. Turn Signal LampB. Taillamp/StoplampC. Back-up LampTo replace one of these bulbs, do the following:1. Peel the rubber

Windshield Wiper BladeReplacementWindshield wiper blades should be inspected for wearand cracking. See Scheduled Maintenance (GasolineEngine) on page

TiresYour new vehicle comes with high-quality tires made bya leading tire manufacturer. If you ever have questionsabout your tire warranty and where t

Tire Sidewall LabelingUseful information about a tire is molded into thesidewall. The following illustrations are examplesof a typical P-Metric and a

(A) Tire Size: The tire size code is a combination ofletters and numbers used to define a particular tire’swidth, height, aspect ratio, construction ty

Tire SizeThe following examples show the different parts of atire size.(A) Passenger (P-Metric) Tire: The United Statesversion of a metric tire sizing

Tire Terminology and DefinitionsAir Pressure: The amount of air inside the tire pressingoutward on each square inch of the tire. Air pressureis express

Intended Outboard Sidewall: The side of anasymmetrical tire, that must always face outward whenmounted on a vehicle.Kilopascal (kPa): The metric unit

Your vehicle, except for regular cab models, has loweranchors and top tether anchors. Your child restraintmay have lower attachments and a top tether.

Speed Rating: An alphanumeric code assigned to atire indicating the maximum speed at which a tirecan operate.Traction: The friction between the tire a

Inflation - Tire PressureTires need the correct amount of air pressure to operateeffectively.Notice: Do not let anyone tell you thatunder-inflation or o

How to CheckUse a good quality pocket-type gage to check tirepressure. You cannot tell if your tires are properlyinflated simply by looking at them. Ra

Tire Inspection and RotationTires should be rotated every 5,000 to 8,000 miles(8 000 to 13 000 km).Any time you notice unusual wear, rotate your tires

If your vehicle has dual rear wheels and the treaddesign for your front tires is the same as your rear tires,always use one of the correct rotation pa

Make certain that all wheel nuts are properly tightened.See “Wheel Nut Torque” under Capacities andSpecifications on page 5-133.{CAUTION:Rust or dirt o

Buying New TiresGM has developed and matched specific tires for yourvehicle. The original equipment tires installed onyour vehicle, when it was new, we

{CAUTION:If you use bias-ply tires on your vehicle, thewheel rim flanges could develop cracks aftermany miles of driving. A tire and/or wheelcould fail

Uniform Tire Quality GradingQuality grades can be found where applicable on thetire sidewall between tread shoulder and maximumsection width. For exam

Temperature – A, B, CThe temperature grades are A (the highest), B, and C,representing the tire’s resistance to the generationof heat and its ability

These are some examples of symbols that may be found on the vehicle:v

Some top tether-equipped child restraints are designedfor use with or without the top tether being attached.Others require the top tether always to be

Each new wheel should have the same load-carryingcapacity, diameter, width, offset and be mountedthe same way as the one it replaces.If you need to re

Tire Chains{CAUTION:If your vehicle has dual wheels or P265/75R16,LT265/75R16, P265/70R17 or P275/55R20 sizetires, do not use tire chains. They can da

If a Tire Goes FlatIt is unusual for a tire to blowout while you are driving,especially if you maintain your vehicle’s tires properly.If air goes out

Changing a Flat TireIf a tire goes flat, avoid further tire and wheel damageby driving slowly to a level place. Turn on yourhazard warning flashers. See

Removing the Spare Tire and ToolsA. KnobB. Retaining HookC. Wheel BlocksD. Wing Nut RetainingWheel BlocksE. JackA. Wing Nut RetainingWheel BlocksB. Wh

A. Wing Nut RetainingWheel BlocksB. Wheel BlocksC. Retaining HookD. JackE. KnobF. Retaining Bracketand Wing NutG. Tool Kit andJack ToolsA. Wing Nut Re

For regular cab models, the equipment you will need isbehind the passenger’s seat. For extended and crewcab models, the equipment is on the shelf behi

1. Open the spare tire lock cover on the bumper anduse the ignition key to remove the lock, if equippedwith a spare tire lock (J).2. Assemble the whee

5. Use the wheel wrenchhook which allows youto pull the hoistcable towards you toassist in reachingthe spare tire.6. Tilt the retainer at theend of th

1. If your vehicle haswheel nut caps, loosenthem by turning thewheel wrenchcounterclockwise.If the vehicle has a center cap with wheel nut caps,the wh

i (Top Tether Anchor):Seating positions with toptether anchors.j (Lower Anchor):Seating positions withtwo lower anchors.For crew cab models, the rear

2. Use the wheel wrench and turn it counterclockwiseto loosen the wheel nuts. Do not remove the wheelnuts yet.A. Front Location (Two-Wheel-Drive 1500

If you have added a snow plow to the front of yourvehicle, lower the snow plow fully before raisingthe vehicle.{CAUTION:Getting under a vehicle when i

4. Make sure the jack head is positioned so that therear axle is resting securely between the groovesthat are on the jack head.5. Turn the wheel wrenc

6. Remove all the wheelnuts and take off theflat tire.{CAUTION:Rust or dirt on the wheel, or on the parts towhich it is fastened, can make the wheel nu

8. Install the spare tire.{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

11. Turn the wheel wrench counterclockwise to lowerthe vehicle. Lower the jack completely.Front Position - 2WD 1500 SeriesRear Position5-103

{CAUTION:Incorrect wheel nuts or improperly tightenedwheel nuts can cause the wheel to come looseand even come off. This could lead to anaccident. Be

Secondary Latch SystemYour vehicle has an underbody-mounted tire hoistassembly equipped with a secondary latch system. It isdesigned to stop the spare

4. Repeat this procedure at least two times. If thespare tire lowers to the ground, continue withStep 5 of Removing the Spare Tire and Tools onpage 5-

9. Position the center lift point of the jack under thecenter of the spare tire.10. Turn the wheel wrench clockwise to raise the jackuntil it lifts th

For regular cab models with a bench seat, the top tetheranchors are located under trim covers on the backpanel behind the center and passenger seats.

15. Tilt the retainer at theend of the cable andpull it through thewheel opening. Pull thetire out from underthe vehicle.16. Turn the wheel wrench clo

Store the tire under the rear of the vehicle in the spare tirecarrier. Use the following art and text to assist you:A. Spare Tire (ValveStem Pointed D

4. Insert the hoist end (F)through the hole (G) inthe rear bumper andinto the hoist shaft.5. Raise the tire part way upward. Make sure theretainer is

To store the jack and jack tools, do the following:A. Wing NutB. Wheel BlocksC. Retaining Bracketand Wing NutD. Wheel Wrench andExtensionsE. Tool BagF

Spare TireYour vehicle, when new, had a fully-inflated spare tire.A spare tire may lose air over time, so check itsinflation pressure regularly. See Infl

Appearance CareCleaning the Inside of Your VehicleYour vehicle’s interior will continue to look its best ifit is cleaned often. Although not always vi

Do not clean your vehicle using the following cleanersor techniques:• Never use a knife or any other sharp object toremove a soil from any interior su

If any of the soil remains, a commercial fabric cleaner orspot lifter may be necessary. When a commercialupholstery cleaner or spot lifter is to be us

Care of Safety BeltsKeep belts clean and dry.{CAUTION:Do not bleach or dye safety belts. If you do,it may severely weaken them. In a crash,they might

Cleaning Exterior Lamps/LensesUse only lukewarm or cold water, a soft cloth and acar washing soap to clean exterior lamps and lenses.Follow instructio

For crew cab models, there are covered top tetheranchors for each seating position located on the backpanel of your vehicle, behind the rear seat. Rem

Windshield and Wiper BladesIf the windshield is not clear after using the windshieldwasher, or if the wiper blade chatters when running,wax, sap, or o

Notice: Using chrome polish on aluminum wheelscould damage the wheels. The repairs would notbe covered by your warranty. Use chrome polish onchrome wh

Finish DamageAny stone chips, fractures or deep scratches in the finishshould be repaired right away. Bare metal will corrodequickly and may develop in

Vehicle Care/Appearance MaterialsDescription UsagePolishing ClothWax-TreatedInterior and exteriorpolishing cloth.Tar and RoadOil RemoverRemoves tar, r

Vehicle IdentificationVehicle Identification Number (VIN)This is the legal identifier for your vehicle. It appears ona plate in the front corner of the i

Electrical SystemAdd-On Electrical EquipmentNotice: Don’t add anything electrical to your vehicleunless you check with your dealer first. Someelectrica

Instrument Panel Fuse BlockThe fuse block accessdoor is on the driver’s sideedge of the instrumentpanel. Pull off the cover toaccess the fuse block.To

Fuses UsageIGN 3 Ignition, Heated Seats4WDFour-Wheel Drive System,Auxiliary BatteryHTR A/C Climate Control SystemLOCK (Relay)Power Door Lock Relay(Loc

Fuses UsageBODY Harness ConnectorDDM Driver Door ModuleAUX PWR 2, M/GATE Not UsedLCKS Power Door Lock SystemECC, TPMTire Pressure MonitoringSystemTBC

Device UsageSL RIDERide Control HarnessConnectionHDLR 2 Headliner Wiring ConnectorBODY Body Wiring ConnectorDEFOG Rear Defogger RelayHDLNR 1 Headliner

Securing a Child Restraint Designed forthe LATCH System{CAUTION:If a LATCH-type child restraint is not attachedto anchors, the restraint will not be a

5-128

*1 Fuel Injection Rail #2-Gasoline Engine; EngineControl Module-Diesel Engine.*2 Fuel Injection Rail #1-Gasoline Engine;Actuator-Diesel Engine.*3 Oxyg

Fuses UsageLR PARKLeft Rear Parking andSidemarker LampsPARK LP Parking Lamps RelaySTRTR Starter RelayINTPARK Interior LampsSTOP LP StoplampsTBC BATTTr

Fuses UsageDRL Daytime Running LampsRVC Regulated Voltage ControlIPC/DICInstrument PanelCluster/Driver InformationCenterHVAC/ECAS Climate Control Cont

Auxiliary Electric Cooling FanFuse BlockThe auxiliary electriccooling fan fuse block islocated in the enginecompartment on thedriver’s side of the veh

Capacities and SpecificationsThe following approximate capacities are given in English and metric conversions. See Recommended Fluids andLubricants (Ga

ApplicationCapacitiesEnglish Metric8.1L V8 HD Automatic* 25.0 qt 23.7 L8.1L V8 Automatic* 26.9 qt 25.5 L8.1 V8 Manual* 27.1 qt 25.6 L* Engine Fan Driv

Engine SpecificationsEngine VIN Code Transmission Spark Plug GapVORTEC™ 4.3L V6 XAutomaticManual0.060 inches (1.52 mm)VORTEC™ 4.8L V8VAutomaticManual0.

✍ NOTES5-136

Maintenance Schedule ...6-2Introduction ...6-2Maintenance Requireme

Regular Cab Models1. If the child restraint manufacturer recommends thatthe top tether be attached, attach and tighten thetop tether to the top tether

Maintenance ScheduleIntroductionThis maintenance section applies to vehicles with agasoline engine. If your vehicle has a diesel engine,see the mainte

Using the Maintenance ScheduleWe at General Motors want to help you keep your vehiclein good working condition. But we do not know exactlyhow you will

If you want to purchase service information, see ServicePublications Ordering Information on page 7-15.Owner Checks and Services on page 6-11 tells yo

Scheduled MaintenanceService Maintenance I Maintenance IIChange engine oil and filter. See Engine Oil (Gasoline Engine) on page 5-20.Reset oil life sys

Scheduled Maintenance (cont’d)Service Maintenance I Maintenance IIPerform any needed additional services. See “Additional Required Services” inthis se

Additional Required Services (Gasoline Engine)This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine

Additional Required Services (cont’d)Service and Miles (Kilometers)25,000(41 500)50,000(83 000)75,000(125 000)100,000(166 000)125,000(207 500)150,000(

Maintenance Footnotes(Gasoline Engine)This maintenance section applies to vehicles with agasoline engine. If your vehicle has a diesel engine,see the

(f) Lubricate all key lock cylinders, body door hinges,hood latch assembly, secondary latch, pivots, springanchor, release pawl, tailgate hinges, tail

(p) If you drive regularly under dusty conditions, inspectthe filter or change indicator (if equipped) at each engineoil change.(q) Visually inspect be

2. See Securing a Child Restraint in the Right FrontSeat Position (Regular and Extended Cab) (WithAirbag Off Switch) on page 1-59 or Securing a ChildR

At Least Once a MonthTire Inflation CheckVisually inspect your vehicle’s tires and make sure theyare inflated to the correct pressures. Do not forget to

Automatic Transmission Shift LockControl System Check{CAUTION:When you are doing this inspection, thevehicle could move suddenly. If the vehiclemoves,

Parking Brake and AutomaticTransmission Park (P) Mechanism Check{CAUTION:When you are doing this check, your vehiclecould begin to move. You or others

Usage Fluid/LubricantEngine OilEngine oil which meets GMStandard GM6094M and displaysthe American Petroleum InstituteCertified for Gasoline Enginesstar

Usage Fluid/LubricantFloor ShiftLinkageLubriplate Lubricant Aerosol(GM Part No. U.S. 12346293,in Canada 992723) or lubricantmeeting requirements of NL

Usage Fluid/LubricantHood HingesMulti-Purpose Lubricant, Superlube(GM Part No. U.S. 12346241, inCanada 10953474).Body DoorHinge Pins,Tailgate Hingeand

Normal Maintenance Replacement Parts (Gasoline Engines)Replacement parts identified below by name, part number, or specification can be obtained from yo

Engine Drive Belt RoutingV6 EnginesV8 Engines6-19

Maintenance RecordAfter the scheduled services are performed, record the date, odometer reading, who performed the service, andthe type of services pe

Maintenance Record (cont’d)DateOdometerReadingServiced ByMaintenance I orMaintenance IIServices Performed6-21

2.2. When using a child restraint with a top tetherin the rear passenger position, raise thehead restraint and route the top tetherthrough the fabric

Maintenance Record (cont’d)DateOdometerReadingServiced ByMaintenance I orMaintenance IIServices Performed6-22

Customer Assistance and Information ...7-2Customer Satisfaction Procedure ...7-2Online Owner Center ...

Customer Assistance andInformationCustomer Satisfaction ProcedureYour satisfaction and goodwill are important to yourdealer and to GMC. Normally, any

Although you may be required to resort to this informaldispute resolution program prior to filling out a courtaction, use of the program is free of cha

Customer Assistance for TextTelephone (TTY) UsersTo assist customers who are deaf, hard of hearing,or speech-impaired and who use the TextTelephones (

Mexico, Central America and CaribbeanIslands/Countries (Except PuertoRico and U.S. Virgin Islands)General Motors de Mexico, S. de R.L. de C.V.Customer

Roadside Assistance ProgramAs the owner of a new GMC vehicle, you areautomatically enrolled in the GMC Roadside Assistanceprogram. This value-added se

For prompt and efficient assistance when calling,please provide the following to the Roadside AssistanceRepresentative:• Your name, home address, and

If your vehicle cannot be scheduled into the servicedepartment immediately, keep driving it until it can bescheduled for service, unless, of course, t

Additional Program InformationCourtesy Transportation is available during theBumper-to-Bumper warranty coverage period, but itis not part of the New V

Crew Cab Models1. If the child restraint manufacturer recommends thatthe top tether be attached, attach and tighten thetop tether to the top tether an

To read this information, special equipment is neededand access to the vehicle or the device that storesthe data is required. GM will not access infor

Collision PartsGenuine GM Collision parts are new parts made with thesame materials and construction methods as the partswith which your vehicle was o

If an Accident OccursHere is what to do if you are involved in an accident.• Try to relax and then check to make sure you are allright. If you are uni

Managing the Vehicle Damage RepairProcessIn the event that your vehicle requires damage repairs,GM recommends that you take an active role in its repa

Reporting Safety Defects to theCanadian GovernmentIf you live in Canada, and you believe that your vehiclehas a safety defect, you should immediately

Service Publications OrderingInformationService ManualsService Manuals have the diagnosis and repairinformation on engines, transmission, axle suspens

Owner’s InformationOwner publications are written specifically for ownersand intended to provide basic operational informationabout the vehicle. The ow

AAccessories and Modifications ... 5-4Accessory Power Outlet(s) ... 3-20Adding a Snow Plow or Simi

Audio System(s) (cont.)Radio with Cassette and CD ... 3-85Radio with CD ... 3-75Radio w

Cargo Lamp Light ... 3-50Center Console Storage Area ... 2-79Center Front Passenger Po

1.4. Remove the trim cover to expose the toptether anchor.1.5. Attach the top tether attachment to the toptether anchor.{CAUTION:If the seatback is no

Cooling System ... 5-40Cruise Control ... 3-10Cruise Control L

EElectrical SystemAdd-On Equipment ... 5-123Center Instrument Panel Fuse Block ... 5-126Fuses and Circuit

Fuel ... 5-5Additives ... 5-7California

HoodChecking Things Under ... 5-12Release ... 5-13Horn ...

Light (cont.)Tow/Haul Mode ... 3-50Traction Off ... 3-43Up-Shift

Mirrors (cont.)Automatic Dimming Rearview with OnStar®,Compass and Temperature Display ... 2-61Manual Rearview Mirror ...

PPark (P)Shifting Into ... 2-53Shifting Out of ... 2-55ParkingBr

Rearview Mirror, Automatic Dimming withOnStar®and Compass ... 2-59Rearview Mirror, Automatic Dimming withOnStar®, Compas

Securing a Child RestraintCenter Front Seat Position ... 1-56Rear Seat Position ... 1-54Ri

Aluminum or Chrome-Plated Wheels,Cleaning ... 5-118Buying New Tires ...

✍ NOTESvi

Securing a Child Restraint in a RearSeat PositionExtended Cab and Crew CabThere is limited space in the rear seating of an extendedcab model. If you w

VVehicleControl ... 4-5Damage Warnings ... ivLoading ...

4. Pull the rest of the shoulder belt all the way out ofthe retractor to set the lock.5. To tighten the belt, push down on the child restraint,pull th

6. If your child restraint manufacturer recommendsusing a top tether, attach and tighten the toptether to the top tether anchor. Refer to theinstructi

Securing a Child Restraint in theRight Front Seat Position (Crew Cab)Your vehicle has a right front passenger airbag. Neverput a rear-facing child res

4. Buckle the belt. Make sure the release button ispositioned so you would be able to unbuckle thesafety belt quickly if you ever had to.5. Pull the r

6. To tighten the belt, push down on the child restraint,pull the shoulder portion of the belt to tighten thelap portion of the belt and feed the shou

Your switch may vary slightly. See Airbag Off Switch onpage 1-78 for more on this, including important safetyinformation and illustrations of alternat

Never put a rear facing child restraint in the right frontpassenger’s seat unless the airbag is off. Here is why:{CAUTION:A child in a rear-facing chi

If your vehicle has a rear seat, there is no top tetheranchor at the right front seating position. Do not securea child seat in this position if a nat

5. Pull the rest of the shoulder belt all the way out ofthe retractor to set the lock.6. To tighten the belt, push down on the child restraint,pull th

Front Seats ...1-3Manual Seats ...1-3Power Seats ...

7. If your child restraint manufacturer recommendsusing a top tether, and the position you are usinghas a top tether anchor, attach and tighten thetop

Securing a Child Restraint in theRight Front Seat Position (Regularand Extended Cab) (With PassengerSensing System)Your vehicle has a right front pass

Your vehicle may have a label on your sun visor thatsays, “Never put a rear-facing child seat in thefront.” This is because the risk to the rear-facin

CAUTION: (Continued)can guarantee that an airbag will not deployunder some unusual circumstance, eventhough it is turned off. We recommend thatrear-fa

4. Buckle the belt. Make sure the release button ispositioned so you would be able to unbuckle thesafety belt quickly if you ever had to.5. Pull the r

6. To tighten the belt, push down on the child restraint,pull the shoulder portion of the belt to tighten the lapportion of the belt and feed the shou

Airbag SystemYour vehicle has an airbag for the driver and an airbagfor the right front passenger.Frontal airbags are designed to help reduce the risk

{CAUTION:Airbags inflate with great force, faster than theblink of an eye. If you are too close to aninflating airbag, as you would be if you wereleanin

There is an airbagreadiness light on theinstrument panel cluster,which shows the airbagsymbol.The system checks the airbag electrical system formalfun

The right front passenger’s airbag is in the instrumentpanel on the passenger’s side.{CAUTION:If something is between an occupant and anairbag, the ba

Airbag System ...1-70Where Are the Airbags? ...1-72When Should an Airbag Infla

When Should an Airbag Inflate?The driver’s and right front passenger’s frontal airbagsare designed to inflate in moderate to severe frontalor near-front

Single Stage vs. Dual Stage AirbagsDepending on the weight of your vehicle you will haveeither “Single Stage Airbags” or “Dual Stage Airbags”.Vehicles

What Makes an Airbag Inflate?In an impact of sufficient severity, the airbag sensingsystem detects that the vehicle is in a crash. Thesensing system tr

{CAUTION:When an airbag inflates, there is dust in theair. This dust could cause breathing problemsfor people with a history of asthma or otherbreathin

Airbag Off SwitchIf your instrument panel has one of the switches picturedin the following illustrations your vehicle has an airbag offswitch that you

Medical Condition. A passenger has amedical condition which, according to his orher physician:•causes the passenger airbag to pose a special riskfor t

To turn off the right front passenger’s airbag, insert yourignition key into the switch, push in, and move theswitch to the off position.The airbag of

To turn the right front passenger’s airbag on again,insert your ignition key into the switch, push in,and move the switch to the on position.Passenger

The passenger sensing system works with sensors thatare part of the right front passenger’s seat and safetybelt. The sensors are designed to detect th

Never put a child in a rear-facing child restraint in theright front passenger seat the unless passengerairbag status indicator shows off. Never put a

Front SeatsManual Seats{CAUTION:You can lose control of the vehicle if you try toadjust a manual driver’s seat while the vehicleis moving. The sudden

• a right front passenger takes his/her weight off ofthe seat for a period of time• the right front passenger seat is occupied by asmaller person, suc

{CAUTION:If the airbag readiness light in the instrumentpanel cluster ever comes on and stays on, itmeans that something may be wrong with theairbag s

Servicing Your Airbag-EquippedVehicleAirbags affect how your vehicle should be serviced.There are parts of the airbag system in several placesaround y

Q: What if I added a snow plow? Will it keep theairbags from working properly?A: We have designed our airbag systems to workproperly under a wide rang

Replacing Restraint System PartsAfter a Crash{CAUTION:A crash can damage the restraint systems inyour vehicle. A damaged restraint system maynot prope

Keys ...2-3Remote Keyless Entry System ...2-4Remote Keyless Entry Sy

Mirrors ...2-59Manual Rearview Mirror ...2-59Automatic Dimming R

Keys{CAUTION:Leaving children in a vehicle with the ignitionkey is dangerous for many reasons. Theycould operate the power windows or othercontrols or

Your vehicle has onedouble-sided key for theignition and all door locksas well as the spare tirehoist lock, if equipped.If you ever lose your keys, yo

At times you may notice a decrease in range. This isnormal for any remote keyless entry system. If thetransmitter does not work or if you have to stan