EasyManua.ls Logo

GMC Sierra 2008 User Manual

GMC Sierra 2008
578 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Seats and Restraint Systems
........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
.............................................. 1-13
Safety Belts
............................................. 1-14
Child Restraints
....................................... 1-36
Airbag System
......................................... 1-67
Restraint System Check
............................ 1-85
Features and Controls
..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
...................................... 2-10
Windows
................................................. 2-15
Theft-Deterrent Systems
............................ 2-18
Starting and Operating Your Vehicle
........... 2-22
Mirrors
.................................................... 2-53
Object Detection Systems
.......................... 2-62
OnStar
®
System
...................................... 2-64
Universal Home Remote System
................ 2-67
Storage Areas
......................................... 2-74
Sunroof
.................................................. 2-78
Instrument Panel
............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
...................................... 3-26
Warning Lights, Gages, and Indicators
........ 3-37
Driver Information Center (DIC)
.................. 3-58
Audio System(s)
....................................... 3-84
Driving Your Vehicle
....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
................................................... 4-49
Service and Appearance Care
.......................... 5-1
Service
..................................................... 5-4
Fuel
......................................................... 5-7
Checking Things Under the Hood
............... 5-14
Rear Axle
............................................... 5-54
Four-Wheel Drive
..................................... 5-56
Front Axle
............................................... 5-58
Noise Control System
............................... 5-59
Headlamp Aiming
..................................... 5-60
Bulb Replacement
.................................... 5-62
Windshield Wiper Blade Replacement
......... 5-68
Tires
...................................................... 5-68
Appearance Care
................................... 5-112
Vehicle Identification
............................... 5-121
Electrical System
.................................... 5-121
Capacities and Specifications
................... 5-129
Maintenance Schedule
..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information
.................... 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
........................... 7-14
Vehicle Data Recording and Privacy
........... 7-16
Index
................................................................ 1
2008 GMC Sierra Owner Manual M

Table of Contents

Other manuals for GMC Sierra 2008

Question and Answer IconNeed help?

Do you have a question about the GMC Sierra 2008 and is the answer not in the manual?

GMC Sierra 2008 Specifications

General IconGeneral
BrandGMC
ModelSierra 2008
CategoryAutomobile
LanguageEnglish

Summary

Using this Manual

Safety Warnings and Symbols

Vehicle Damage Warnings

Notices indicating potential damage to the vehicle, often not covered by warranty.

Vehicle Symbols

Explanation of vehicle components and labels using symbols instead of text.

Section 1 Seats and Restraint Systems

Front Seats

Details on manual and power seat adjustments, including lumbar and heating features.

Rear Seats

Information on folding and operating the rear seat, including split bench configurations.

Safety Belts

Guidance on proper safety belt usage for adults and children, and reasons for wearing them.

Child Restraints

Information on selecting and using child safety seats for older children and infants.

Airbag System

Explanation of airbag types, deployment, and servicing for airbag-equipped vehicles.

Restraint System Check

Instructions for checking safety belts and related system parts, especially after a crash.

Section 2 Features and Controls

Keys

Information about the vehicle's keys, including bar-coded tags and making new keys.

Doors and Locks

Details on manual and power door locks, delayed locking, and security locks.

Windows

Information on manual and power windows, including express down and lockout features.

Theft-Deterrent Systems

Overview of vehicle theft deterrent features, including content theft deterrent and immobilizer systems.

Starting and Operating Your Vehicle

Guidance on new vehicle break-in, ignition positions, and starting the engine.

Parking Over Things That Burn

Safety advice on avoiding parking over flammable materials that could ignite from hot exhaust parts.

Engine Exhaust

Information on hazards of engine exhaust, including carbon monoxide and symptoms of exposure.

Running the Vehicle While Parked

Safety advice on idling the engine, including risks from exhaust fumes and potential for sudden vehicle movement.

Remote Keyless Entry (RKE) System

Details on the RKE system's operation, range, and troubleshooting.

Remote Vehicle Start

Information on the vehicle's remote starting feature and its operation.

Doors and Locks

Details on manual and power door locks, delayed locking, and security locks.

Rear Doors

Instructions on opening rear access doors from the outside and inside.

Tailgate

Information on locking, unlocking, opening, and shutting the tailgate.

Tailgate Removal

Steps for removing and reinstalling the tailgate without assistance.

Windows

Information on manual and power windows, including express down and lockout features.

Power Windows

Operation of power windows, including the driver's door controls and window lockout.

Express Down Windows

How to use the express down feature to lower windows without holding the switch.

Window Lockout

Feature to prevent rear window operation except from driver's position.

Power Sliding Rear Window

Operation of the power sliding rear window via the overhead console switch.

Sun Visors

How to use sun visors to block glare and cover side windows.

Theft-Deterrent Systems

Overview of vehicle theft deterrent features, including content theft deterrent and immobilizer systems.

Content Theft-Deterrent

Information on the vehicle's content theft-deterrent alarm system and how to arm it.

Testing the Alarm

Procedure to test the vehicle's theft-deterrent alarm system.

PASS-Key® III+ Electronic Immobilizer

Explanation of the passive theft-deterrent system, its operation, and troubleshooting.

Starting and Operating Your Vehicle

Guidance on new vehicle break-in, ignition positions, and starting the engine.

Ignition Positions

Explanation of the four different positions for the ignition switch and their functions.

Retained Accessory Power (RAP)

Details on vehicle accessories that remain active after the engine is turned off.

Starting the Engine

Procedure for starting the engine, including computer-controlled cranking and flood conditions.

Fast Idle System

Information on the fast idle feature and how to control it using cruise control buttons.

Adjustable Throttle and Brake Pedal

Feature allowing adjustment of pedal positions for driver comfort and reach.

Engine Coolant Heater

Information on using the engine coolant heater for cold weather starting and fuel economy.

Active Fuel Management™

Explanation of the system that operates the engine on half or all cylinders for fuel economy.

Automatic Transmission Operation

Details on automatic transmission operation, shift lever positions, and parking.

Four-Wheel Drive

Information on operation of the four-wheel drive system for improved traction.

Front Axle

Explanation of automatic front axle engagement and disengagement with transfer case shifts.

Manual Transfer Case

Description of the transfer case shift lever and its operation.

Shifting Into Four-Wheel-Drive High or AUTO (Automatic Four-Wheel Drive)

Procedure for shifting into four-wheel-drive high or auto mode at any speed.

Shifting Into Two-Wheel-Drive High

Procedure for shifting into two-wheel-drive high at any speed.

Shifting Into Four-Wheel-Drive Low

Procedure for shifting into four-wheel-drive low, including speed and transmission requirements.

Automatic Transfer Case

Explanation of the automatic transfer case dial and its driving settings.

Shifting Into Four-Wheel-Drive High or AUTO (Automatic Four-Wheel Drive)

Procedure for shifting into four-wheel-drive high or auto mode at any speed.

Shifting Into Two-Wheel-Drive High

Procedure for shifting into two-wheel-drive high at any speed.

Shifting Into Four-Wheel-Drive Low

Procedure for shifting into four-wheel-drive low, including speed and transmission requirements.

Shifting into NEUTRAL

Procedure for shifting the transfer case into NEUTRAL for towing.

Shifting Out of NEUTRAL

Procedure for shifting the transfer case out of NEUTRAL.

Parking Brake

Instructions on how to set and release the parking brake.

Shifting Into Park

Safety steps for parking the vehicle to prevent sudden movement.

Leaving Your Vehicle With the Engine Running

Safety advice on leaving the vehicle with the engine running, including risks of movement and fire.

Torque Lock

Explanation of torque lock on the transmission shift lever and how to prevent it.

Shifting Out of Park

Explanation of the electronic shift lock release system and how to shift out of PARK.

Parking Over Things That Burn

Safety advice on avoiding parking over flammable materials that could ignite from hot exhaust parts.

Engine Exhaust

Information on hazards of engine exhaust, including carbon monoxide and symptoms of exposure.

Running the Vehicle While Parked

Safety advice on idling the engine, including risks from exhaust fumes and potential for sudden vehicle movement.

Mirrors

Information on adjusting and cleaning rearview and side mirrors.

Manual Rearview Mirror

Instructions for adjusting the rearview mirror for clear visibility and glare reduction.

Automatic Dimming Rearview Mirror with OnStar®, Compass and Temperature Display

Details on the auto-dimming mirror, compass, temperature display, and OnStar controls.

Automatic Dimming Mirror Operation

How to turn the automatic dimming feature on or off and its indicator light.

Compass Calibration

Procedure to calibrate the compass if it displays incorrect headings or CAL.

Compass Variance

Explanation of compass variance and how to adjust it for different locations.

Cleaning the Mirror

Instructions on cleaning mirrors using glass cleaner and avoiding overspray.

Outside Manual Mirrors

Instructions on adjusting outside mirrors and manually folding them for car washes.

Outside Towing Mirrors

Information on adjusting towing mirrors for better visibility and their features.

Outside Power Mirrors

Controls and features for outside power mirrors, including manual folding and heated mirrors.

Manual Folding

Instructions on manually folding mirrors inward to prevent damage during automatic car washes.

Heated Mirrors

How to turn on heated mirrors to clear ice, snow, and condensation.

Outside Power Foldaway Mirrors

Operation and features of power foldaway mirrors, including resetting and automatic dimming.

Park Tilt Mirrors

Feature to automatically tilt outside mirrors down when shifting into REVERSE (R).

Heated Mirrors

How to turn on heated mirrors to clear ice, snow, and condensation.

Object Detection Systems

Explanation of the Ultrasonic Rear Parking Assist (URPA) system, its operation, detection limits, and display information.

Ultrasonic Rear Parking Assist (URPA)

Explanation of the URPA system, its operation, detection limits, and display information.

How the System Works

Explanation of how the URPA system operates, including sensor detection and display information.

When the System Does Not Seem to Work Properly

Troubleshooting guide for the URPA system when it does not activate correctly.

OnStar® System

Overview of OnStar services, safety features, and subscription information.

OnStar Services

List of services included in the Safe & Sound and Directions & Connections Plans.

OnStar Hands-Free Calling

Allows eligible subscribers to make/receive calls using voice commands.

OnStar Virtual Advisor

Feature using minutes to access location-based weather, traffic reports, and stock quotes.

How OnStar Service Works

Explanation of how the OnStar system records and transmits vehicle information.

Universal Home Remote System

System to replace hand-held transmitters for garage door openers, security systems, and home automation.

Universal Home Remote System Operation (With Three Round LED)

Instructions for programming the Universal Home Remote System with three round LED indicators.

Programming Universal Home Remote — Rolling Code

Procedure for programming garage door openers and other devices using rolling code technology.

Programming Universal Home Remote — Fixed Code

Procedure for programming garage door openers and other devices using fixed code technology.

Using Universal Home Remote

How to use the Universal Home Remote to activate devices.

Reprogramming Universal Home Remote Buttons

Instructions on how to reprogram the Universal Home Remote buttons.

Erasing Universal Home Remote Buttons

Procedure to erase programmed buttons when selling or leasing the vehicle.

Storage Areas

Information on various storage locations within the vehicle.

Glove Box

Instructions on how to open the glove box.

Cupholders

Information on the location and access to cupholders in the console and rear seat armrest.

Instrument Panel Storage

Description of the instrument panel storage area located above the glove box.

Center Console Storage

Details on upper and lower center console storage areas, including cupholders.

Luggage Carrier

Information on using the vehicle's luggage carrier, including load limits and securing cargo.

Sunroof

Operation of the power sliding sunroof, including manual and express modes, and sunshade.

Extended Cab

Location of the sunroof switch and operation for extended cab models.

Crew Cab

Location and operation of dual sunroof switches for crew cab models.

Vent

Instructions for venting the sunroof and closing it.

Manual-Open/Manual-Close

Procedure to manually open and close the sunroof.

Express-Open/Express-Close

How to use the express-open and express-close features for the sunroof.

Anti-Pinch Feature (Crew Cab Only)

Explanation of the anti-pinch feature that stops sunroof closure if an object is detected.

Section 3 Instrument Panel

Instrument Panel Overview

Overview of the main components and controls on the instrument panel.

Instrument Panel Overview (Base/Uplevel version)

Detailed identification of instrument panel components for base and uplevel versions.

Instrument Panel Overview (Premium version)

Detailed identification of instrument panel components for the premium version.

Hazard Warning Flashers

Function of hazard warning flashers and their location.

Other Warning Devices

Information on using reflective triangles for roadside warnings.

Horn

How to use the horn and its location on the steering wheel.

Tilt Wheel

Instructions for adjusting the tilt steering wheel for driver comfort.

Turn Signal/Multifunction Lever

Controls for turn signals, headlamps, wipers, and flash-to-pass feature.

Turn and Lane-Change Signals

How to use turn signals for turns and lane changes, including automatic canceling.

Headlamp High/Low-Beam Changer

How to switch between high and low beam headlamps.

Flash-to-Pass

Using high-beam headlamps to signal a driver for passing.

Windshield Wipers

Instructions for operating windshield wipers and cleaning blades.

Rainsense™ II Wipers

Operation of the automatic windshield wipers with moisture sensor.

Windshield Washer

How to use the windshield washer fluid and spray function.

Heated Windshield Washer

Using the heated washer fluid system to clear ice, snow, and tree sap.

Cruise Control

Guidelines for safe use of cruise control, including warnings for winding roads and slippery conditions.

Setting Cruise Control

Procedure for setting cruise control speed, including cautions about leaving it engaged.

Exterior Lamps

Controls for headlamps, parking lamps, taillamps, and other exterior lighting.

AUTO (Automatic)

Turn control to automatically activate headlamps and other exterior lighting.

(Parking Lamps)

Turn control to activate parking lamps and related exterior lights.

(Headlamps)

Turn control to activate headlamps and related exterior lights.

Headlamps on Reminder

How the headlamp reminder chime works and how to disable it.

Daytime Running Lamps (DRL)

Explanation of DRL system operation and conditions for activation.

Automatic Headlamp System

Operation of the automatic headlamp system, including light sensor and delay features.

Fog Lamps

Operation of fog lamps, including control location and interaction with headlamps.

Auxiliary Roof Mounted Lamp

Information on wiring provisions and switch location for an auxiliary roof lamp.

Instrument Panel Brightness

Feature to control the brightness of instrument panel lights and dome lamps.

Dome Lamps

Operation of dome lamps when doors are opened or controlled by the brightness knob.

Dome Lamp Override

How to use the dome lamp override button to control interior lamp behavior.

Entry Lighting

Feature where dome lamps illuminate when doors are opened.

Exit Lighting

Interior lamps illuminate automatically after key removal from ignition.

Reading Lamps

How to turn reading lamps on and off, and their locations.

Cargo Lamp

How the cargo lamp operates via the instrument panel brightness knob.

Electric Power Management

System that estimates battery state and adjusts voltage for performance and battery life.

Battery Run-Down Protection

Feature that shuts off interior lamps if left on after ignition is turned off.

Accessory Power Outlet(s)

Information on connecting auxiliary electrical equipment to power outlets.

Ashtray(s) and Cigarette Lighter

Location and use of ashtrays, cigarette lighters, and safety notices.

Climate Controls

Operation of heating, cooling, and ventilation system.

Climate Control System (With Air Conditioning)

Operation of heating, cooling, and ventilation system with air conditioning.

Operation

Manual controls for fan speed, temperature, and air delivery modes.

Temperature Control

How to adjust the temperature inside the vehicle using the center knob.

Mode

Buttons to manually change airflow direction to instrument panel, floor, and side vents.

Outside Air

How to turn the outside air mode on and its effect on the system.

Climate Control System (Heater Only)

Operation of heating and ventilation system without air conditioning.

Defogging and Defrosting

Methods to clear fog or frost from windows using climate control system.

Defog

Mode to clear fog or moisture, directing air to windshield, floor, and side vents.

Defrost

Mode to quickly remove fog or frost from the windshield, directing air to vents.

Rear Window Defogger

Uses a warming grid to remove fog from the rear window.

Dual Automatic Climate Control System

Control of driver and passenger climate settings for automatic operation.

Driver and Passenger Side Temperature Controls

How to adjust air temperature for driver and passenger sides.

Automatic Operation

System automatically controls temperature, air delivery, and fan speed.

AUTO (Automatic)

System automatically controls temperature, air delivery, and fan speed.

Manual Operation

Manual controls for fan speed and air delivery modes.

Fan

Buttons to manually adjust fan speed for the air delivery system.

Mode

Buttons to manually change airflow direction to instrument panel, floor, and side vents.

Recirculation

Mode to keep outside air from entering the vehicle and prevent odors.

Air Conditioning

How to turn the air conditioning compressor on or off.

Sensors

Information on solar, interior, and exterior temperature sensors and their function.

Defogging and Defrosting

Methods to clear fog or frost from windows using climate control system.

Rear Window Defogger

Uses a warming grid to remove fog from the rear window.

Outlet Adjustment

How to use air outlets and thumbwheels to direct airflow.

Warning Lights, Gages, and Indicators

Description of warning lights, gages, and indicators on the vehicle.

Instrument Panel Cluster

Overview of gauges and indicators on the instrument panel.

Speedometer and Odometer

Explanation of speed and distance measurement displays.

Engine Hour Meter Display

How to display and reset the engine hour meter.

Trip Odometer

Shows current distance traveled since last reset, with retro-active reset feature.

Tachometer

Displays engine speed in revolutions per minute (rpm).

Safety Belt Reminders

Explanation of the driver and passenger seat belt reminder light and chime operation.

Safety Belt Reminder Light

Explains the driver's seat belt reminder light operation and chime.

Passenger Safety Belt Reminder Light

Explains the front passenger's seat belt reminder light and chime operation.

Airbag Readiness Light

Indicates the status of the airbag system's electrical function.

Airbag Off Light

Indicates the status of the front passenger airbag on-off switch.

Passenger Airbag Status Indicator

Shows the status of the front passenger airbag based on occupant detection.

Charging System Light

Indicates the status of the vehicle's charging system.

Voltmeter Gage

Indicates the battery voltage when the ignition is on.

Brake System Warning Light

Alerts to potential problems with the vehicle's hydraulic brake system.

Anti-lock Brake System (ABS) Warning Light

Indicates a problem with the Antilock Brake System (ABS).

StabiliTrak® Indicator Light

Indicates the status and activation of the StabiliTrak® system.

Engine Coolant Temperature Gage

Shows the engine coolant temperature and indicates how hard the vehicle is working.

Tire Pressure Light

Alerts when tire pressure is significantly low or when the TPMS malfunctions.

Malfunction Indicator Lamp

Indicates a problem with the OBD II system or emission controls.

If the Light is Flashing

Actions to take when the malfunction indicator light is flashing.

If the Light Is On Steady

Possible causes and corrections for a steady malfunction indicator light.

Emissions Inspection and Maintenance Programs

Information on passing vehicle emissions inspections.

Oil Pressure Gage

Shows the engine oil pressure in psi or kPa when the engine is running.

Oil Pressure Light

Indicates low oil pressure or a problem with the oil system.

Security Light

Information regarding the vehicle's security system.

Fog Lamp Light

Indicates when the fog lamps are in use.

Cruise Control Light

Indicates when cruise control is set.

Highbeam On Light

Indicates when the high-beam headlamps are in use.

Four-Wheel-Drive Light

Indicates when the four-wheel-drive system is engaged.

Tow/Haul Mode Light

Indicates when the Tow/Haul mode has been activated.

Fuel Gage

Indicates the amount of fuel left in the tank.

Low Fuel Warning Light

Alerts when the fuel tank is low and displays a DIC message.

Driver Information Center (DIC)

Displays vehicle information and warning messages.

DIC Operation and Displays (With DIC Buttons)

Explains the operation of the DIC and accessing displays using DIC buttons.

DIC Operation and Displays (Without DIC Buttons)

Explains DIC displays and operation using the trip odometer reset stem when DIC buttons are absent.

DIC Warnings and Messages

Explanation of various warning and informational messages displayed on the DIC.

DIC Vehicle Customization (With DIC Buttons)

Steps to enter the feature settings menu for vehicle customization.

DISPLAY IN ENGLISH

Allows changing the DIC message language to English.

DISPLAY LANGUAGE

Allows selection of the language for DIC messages.

AUTO DOOR LOCK

Allows selection of when the vehicle's doors automatically lock.

AUTO DOOR UNLOCK

Allows selection of when and which doors automatically unlock.

REMOTE DOOR LOCK

Selects the type of feedback received when locking the vehicle with the RKE transmitter.

DELAY DOOR LOCK

Feature that delays door locking until five seconds after the last door is closed.

EXIT LIGHTING

Allows selection of the duration exterior lamps remain on after key removal.

APPROACH LIGHTING

Allows selection of whether exterior lights briefly turn on after unlocking.

CHIME VOLUME

Allows selection of the chime volume level for various vehicle alerts.

PARK TILT MIRRORS

Feature to automatically tilt outside mirrors down when shifting into REVERSE (R).

EASY EXIT SEAT

Allows preference selection for the automatic easy exit seat feature.

MEMORY SEAT RECALL

Allows preference selection for the remote memory seat recall feature.

REMOTE START

Allows turning the remote start feature off or on using the RKE transmitter.

FACTORY SETTINGS

Resets all customization features back to their factory default settings.

EXIT FEATURE SETTINGS

Allows exiting the feature settings menu.

Exiting the Feature Settings Menu

Conditions under which the feature settings menu will be exited.

Audio System(s)

Information on vehicle radios, including AM/FM, CD, DVD, and XM™ features.

Setting the Clock

Instructions for setting the time on AM/FM radios with optional CD players.

MP3 Radios with a Single CD or a Single CD and DVD Player

How to set time and date, and change default settings for MP3 radios.

Changing the Time and Date Default Settings

How to change time default from 12 to 24 hours and date default from month/day/year to day/month/year.

Radio(s)

Overview of available radio types, including AM/FM and CD/DVD players.

Radios with CD and DVD

Features of radios with CD and DVD players, including Bose® Surround Sound System.

Radio Data System (RDS)

How the RDS feature utilizes FM station information for display.

Playing the Radio

How to turn the radio on/off, adjust volume, and switch between sources.

Speed Compensated Volume (SCV)

Automatically adjusts radio volume based on vehicle speed to compensate for noise.

Finding a Station

How to switch between radio bands and tune to stations using seek or scan.

Setting Preset Stations (AM-FM Radio)

Instructions for programming radio stations onto numbered pushbuttons.

XM Radio Messages

Explanation of various messages displayed by the XM™ Satellite Radio system.

Storing a Radio Station as a Favorite

How to set up radio station favorites using presets and the FAV button.

Setting the Tone (Bass/Treble) (AM-FM Radio)

How to adjust bass and treble settings for tone control.

Setting the Tone (Bass/Midrange/Treble)

How to adjust bass, midrange, and treble settings for tone control.

EQ (Equalization)

How to choose bass and treble equalization settings for different music types.

Adjusting the Speakers (Balance/Fade) (AM-FM Radio)

How to adjust speaker balance and fade settings.

Adjusting the Speakers (Balance/Fade)

How to adjust balance or fade settings for speaker controls.

Finding a Category (CAT) Station

How to find XM™ stations within a desired category using the CAT button.

Section 4 Driving Your Vehicle

Your Driving, the Road, and Your Vehicle

Guidance on safe driving practices, including defensive driving and hazard anticipation.

Defensive Driving

Principles of defensive driving, emphasizing anticipating other road users' actions.

Drunk Driving

Strong warnings against drinking and driving due to impaired reflexes and judgment.

Control of a Vehicle

Explanation of systems controlling vehicle behavior: brakes, steering, and accelerator.

Braking

Information on braking action, including perception and reaction time, and stopping distances.

Antilock Brake System (ABS)

Explanation of the ABS system's function to prevent braking skids.

Braking in Emergencies

How to use steering and braking effectively in emergency situations.

Locking Rear Axle

Feature providing additional traction on various surfaces.

StabiliTrak® System

How the system combines ABS, traction, and stability control for directional control.

Steering

Information on power steering assist and steering effort.

Off-Road Recovery

Procedure for recovering a vehicle when its wheels drop off the road edge.

Passing

Tips for safely passing another vehicle on a two-lane road.

Loss of Control

What happens when control systems lack friction, and advice for emergency situations.

Off-Road Driving

Guide for off-road driving, covering terrain familiarity and surface conditions.

Driving at Night

Tips for safer night driving, including managing glare and visibility.

Driving in Rain and on Wet Roads

Advice on driving in wet conditions, including hydroplaning and other rainy weather tips.

Hydroplaning

Explanation of hydroplaning and advice to slow down on wet roads.

Before Leaving on a Long Trip

Checklist of vehicle preparation and servicing before a long trip.

Highway Hypnosis

Advice on staying alert while driving and finding safe places to rest.

Hill and Mountain Roads

Tips for driving on steep hills and mountain roads, including approaching and driving on inclines.

Driving Uphill

Special steps for safely driving up hills, including gear selection and speed control.

Driving Across an Incline

Decision-making process for driving across inclines, considering safety and vehicle roll risk.

Driving in Mud, Sand, Snow, or Ice

Advice for driving in various slippery conditions, including gear selection and traction.

Driving in Water

Safety precautions for driving through water, including risks of drowning and loss of traction.

After Off-Road Driving

Steps for cleaning underbody and checking systems after off-road driving.

If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow

Methods to free a stuck vehicle, including using traction systems and the rocking method.

Rocking Your Vehicle to Get It Out

Procedure for freeing a stuck vehicle by shifting between gears.

Recovery Hooks

Information on the proper use and caution for recovery hooks.

Loading Your Vehicle

Guidelines for loading vehicle capacity, weight distribution, and safety.

Towing

General information and procedures for towing your vehicle or a trailer.

Towing Your Vehicle

Instructions for towing a disabled vehicle using a platform or flatbed trailer.

Recreational Vehicle Towing

Information on dinghy and dolly towing methods for recreational purposes.

Dinghy Towing

Procedure for dinghy towing two-wheel-drive vehicles with rear wheels off the ground.

Towing a Trailer

Comprehensive guide on towing trailers, including equipment, safety, and weight considerations.

Trailer Recommendations

Advice on selecting trailer brakes, hitches, and ensuring proper vehicle loading.

Section 5 Service and Appearance Care

Service

Information on obtaining genuine GM parts and GM-trained service.

Accessories and Modifications

How non-dealer accessories can affect vehicle performance and safety.

California Proposition 65 Warning

Warning about chemicals in vehicles known to cause cancer or reproductive harm.

California Perchlorate Materials Requirements

Information on special handling for perchlorate materials in automotive applications.

Doing Your Own Service Work

Cautions and recommendations for performing vehicle maintenance safely and correctly.

Adding Equipment to the Outside of Your Vehicle

How exterior additions can affect airflow, noise, and fuel economy.

Fuel

Information on recommended fuel types, octane ratings, and additives.

Gasoline Octane

Recommendations for gasoline octane rating and potential issues with knocking.

Gasoline Specifications

Minimum gasoline specifications and recommendations against MMT additives.

California Fuel

Information on fuels meeting California Emissions Standards and potential performance effects.

Additives

Information on fuel additives for cleaner air and preventing deposits.

Fuel E85 (85% Ethanol)

Guidance on using E85 fuel for compatible engines and its properties.

Filling the Tank

Instructions and safety precautions for refueling the vehicle's fuel tank.

Filling a Portable Fuel Container

Safety precautions for filling portable fuel containers to prevent fire.

Checking Things Under the Hood

Safety advice and precautions when checking components under the hood.

Hood Release

Procedure for opening the vehicle's hood using the primary and secondary releases.

Engine Compartment Overview

Identification of major components located in the engine compartment.

Engine Oil (Gasoline Engine)

Information on engine oil type, checking level, and when to change oil.

Checking Engine Oil

Procedure for checking engine oil level when the engine is warm and on level ground.

When to Add Engine Oil

Guidance on adding engine oil when the level is below the cross-hatched area.

What Kind of Engine Oil to Use

Recommendations for engine oil viscosity grade, GM standard, and API certification.

Engine Oil Life System

How the system calculates oil life and when to change the engine oil and filter.

How to Reset the Engine Oil Life System

Procedure to reset the engine oil life system after an oil change.

What to Do with Used Oil

Information on the safe handling and disposal of used engine oil.

Engine Air Cleaner/Filter (Gasoline Engines)

Instructions for inspecting and replacing the engine air cleaner/filter.

How to Inspect the Engine Air Cleaner/Filter

Procedure to inspect the air filter restriction indicator or the filter itself.

Replacing the Engine Air Cleaner/Filter and Resetting the Air Filter Restriction Indicator

Steps to replace the engine air cleaner/filter and reset the restriction indicator.

Automatic Transmission Fluid (6-Speed Transmission)

Information on checking and changing automatic transmission fluid.

When to Check and Change Automatic Transmission Fluid

When it is necessary to check or change the automatic transmission fluid level.

How to Check Automatic Transmission Fluid

Procedure for checking automatic transmission fluid level, including hot and cold checks.

Cold Check Procedure

Procedure to check transmission fluid level when temperature is between 80°F and 90°F (27°C and 32°C).

Hot Check Procedure

Procedure to check transmission fluid level when temperature is between 160°F and 200°F (71°C and 93°C).

Consistency of Readings

Importance of checking fluid level at least twice for accurate readings.

How to Add Automatic Transmission Fluid

Instructions on adding automatic transmission fluid to the dipstick tube.

Engine Coolant

Information on DEX-COOL® engine coolant, its properties, and when to add it.

What to Use

Recommendations for coolant mixture and warnings about improper coolant.

Checking Coolant

Location of the coolant surge tank and how to check coolant level.

How to Add Coolant to the Coolant Surge Tank for Gasoline Engines

Procedure for adding coolant mixture to the surge tank when the engine is cool.

Engine Fan Noise

Explanation of normal engine fan noise under various conditions.

Power Steering Fluid

Information on checking power steering fluid level and when to suspect a leak.

How to Check Power Steering Fluid

Procedure for checking power steering fluid level after the engine has cooled.

What to Use

Recommendations for power steering fluid type and warnings about incorrect fluid.

Windshield Washer Fluid

Information on selecting and adding windshield washer fluid for various conditions.

What to Use

Guidance on selecting windshield washer fluid and adding it to the reservoir.

Adding Washer Fluid

Procedure for adding washer fluid and notes on low fluid messages.

Brakes

Information on brake fluid level, checking, and maintenance.

Brake Fluid

Information on brake fluid type, checking level, and warnings about overfilling.

Checking Brake Fluid

Procedure for checking brake fluid level and warnings about using the wrong fluid.

Brake Wear

Information on brake pad wear indicators and other brake system components.

Brake Pedal Travel

When to check brake pedal travel and signs that brake service may be required.

Brake Adjustment

How brakes adjust for wear with each brake stop.

Replacing Brake System Parts

Importance of using genuine GM replacement parts for the braking system.

Battery

Information on maintenance-free batteries and replacement procedures.

Vehicle Storage

Advice on storing the vehicle, including precautions for infrequent or extended storage.

Jump Starting

Step-by-step instructions for safely jump starting a vehicle with a dead battery.

Rear Axle

Information on checking and changing rear axle lubricant.

When to Check Lubricant

When to check rear axle fluid, usually only if a leak or unusual noise is suspected.

How to Check Lubricant

Procedure for checking rear axle fluid level on a level surface.

All Other Series and Engines

Fluid level checks for various series and engines, including proper lubricant types.

Four-Wheel Drive

Lubricant checks for four-wheel-drive vehicles, including transfer case fluid.

Transfer Case

Information on checking transfer case fluid level and when to change it.

When to Check Lubricant

When to check transfer case fluid, usually only if a leak or unusual noise is suspected.

Front Axle

Information on checking and changing front axle fluid.

When to Check and Change Lubricant

When to check front axle fluid, usually only if a leak or unusual noise is suspected.

How to Check Lubricant

Procedure for checking front axle fluid level on a level surface.

Noise Control System

Information on noise control system tampering and prohibited acts.

Tampering with Noise Control System Prohibited

Federal law prohibits removal or rendering inoperative of noise control devices.

Headlamp Aiming

System for visual optical headlamp aiming and when adjustment may be necessary.

Bulb Replacement

Information on proper replacement bulbs and procedures for bulb changing.

Halogen Bulbs

Safety precautions for handling pressurized halogen bulbs.

Headlamps

Procedure to replace headlamp bulbs.

Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp

Procedure to replace bulbs for CHMSL and cargo lamps.

Pickup Box Identification and Fender Marker Lamps

Procedure to replace pickup box identification or fender marker lamp bulbs.

Taillamps, Turn Signal, Stoplamps and Back-up Lamps

Procedure to replace bulbs for taillamps, turn signals, stoplamps, and back-up lamps.

License Plate Lamp

Procedure to replace license plate lamp bulbs.

Replacement Bulbs

List of exterior lamp bulb numbers for various exterior lights.

Windshield Wiper Blade Replacement

Instructions for inspecting and replacing windshield wiper blades.

Tires

Information on tire quality, inspection, rotation, and when to replace tires.

When It Is Time for New Tires

Indicators for determining when tires need replacement.

Buying New Tires

GM recommendations for purchasing replacement tires with the same TPC Spec rating.

CAUTION:

Mixing tires of different sizes, brands, or types can cause loss of control and damage.

Different Size Tires and Wheels

Effects of adding different sized wheels/tires on vehicle performance and safety systems.

Uniform Tire Quality Grading

Explanation of the UTQG system for grading tires by treadwear, traction, and temperature.

Treadwear

Explanation of the treadwear grade as a comparative rating based on tire wear rate.

Traction – AA, A, B, C

Explanation of traction grades representing tire's ability to stop on wet pavement.

Temperature – A, B, C

Explanation of temperature grades representing tire's resistance to heat generation.

Wheel Alignment and Tire Balance

Importance of alignment and balance for tire life and vehicle performance.

Wheel Replacement

When to replace wheels, and how to ensure proper fitment.

Tire Chains

Cautions and guidelines for using tire chains, including size and placement.

If a Tire Goes Flat

Tips on what to expect and do if a tire blows out or leaks air slowly.

Changing a Flat Tire

Instructions for safely changing a flat tire using the provided jacking equipment.

Removing the Spare Tire and Tools

Instructions for removing the spare tire and associated tools from their storage locations.

Storing a Flat or Spare Tire and Tools

Procedure for storing the spare tire, flat tire, and tools properly.

Appearance Care

Tips for maintaining the vehicle's interior and exterior appearance.

Interior Cleaning

Recommendations for cleaning upholstery, carpets, and surfaces to maintain appearance.

Fabric/Carpet

Techniques for removing dirt and stains from fabric and carpet surfaces.

Leather

Care instructions for leather surfaces, including cleaning and avoiding harsh products.

Instrument Panel, Vinyl, and Other Plastic Surfaces

Cleaning methods for instrument panel, vinyl, and plastic surfaces.

Care of Safety Belts

Guidelines for cleaning safety belts using mild soap and water.

Weatherstrips

Tips for applying silicone grease to weatherstrips for longevity and proper function.

Washing Your Vehicle

Best practices for washing the vehicle to preserve its finish.

Cleaning Exterior Lamps/Lenses

How to clean exterior lamps and lenses using mild soap and water.

Finish Care

Recommendations for occasional waxing or polishing to maintain paint finish.

Protecting Exterior Bright Metal Parts

How to clean and protect bright metal parts, including chrome and aluminum.

Windshield and Wiper Blades

Cleaning windshield glass and rubber wiper blades.

Aluminum or Chrome-Plated Wheels and Trim

Cleaning methods for aluminum and chrome-plated wheels and trim.

Sheet Metal Damage

Importance of repairing sheet metal damage promptly to restore corrosion protection.

Finish Damage

How to repair stone chips, fractures, or deep scratches to the paint finish.

Underbody Maintenance

How to remove corrosion-causing chemicals from the underbody.

Chemical Paint Spotting

How to identify and repair damage from chemical fallout on painted surfaces.

Vehicle Care/Appearance Materials

List of recommended products for vehicle appearance care and their usage.

Vehicle Identification

Information on vehicle identification number (VIN) and engine identification.

Vehicle Identification Number (VIN)

Legal identifier for the vehicle, located on the instrument panel and visible through the windshield.

Service Parts Identification Label

Location and information found on the glove box service parts label.

Electrical System

Overview of the vehicle's electrical system, including fuses, circuit breakers, and power options.

Add-On Electrical Equipment

Warnings about adding electrical equipment and potential damage to vehicle systems.

Windshield Wiper Fuses

Information on windshield wiper motor protection and fuse replacement.

Power Windows and Other Power Options

How circuit breakers protect power windows and other accessories.

Fuses and Circuit Breakers

How wiring circuits are protected by fuses, circuit breakers, and fusible links.

Instrument Panel Fuse Block

Location and access to the instrument panel fuse block.

Center Instrument Panel Fuse Block

Location and access to the center instrument panel fuse block.

Underhood Fuse Block

Location and access to the underhood fuse block in the engine compartment.

Section 6 Maintenance Schedule

Maintenance Schedule

Overview of maintenance schedules, requirements, and using the schedule.

Introduction

This section applies to vehicles with gasoline engines.

Maintenance Requirements

Importance of following scheduled maintenance for vehicle condition and warranty.

Your Vehicle and the Environment

How proper vehicle maintenance contributes to environmental protection.

Using the Maintenance Schedule

Guidance on how to use the maintenance schedule based on driving habits.

Scheduled Maintenance (Gasoline Engine)

Maintenance schedule for gasoline engines, including oil changes and required services.

Additional Required Services

List of additional services required at specific mileage intervals.

Maintenance Footnotes (Gasoline Engine)

Detailed explanations and requirements for specific maintenance items.

Owner Checks and Services

Owner-performed checks and services to ensure vehicle safety and dependability.

At Each Fuel Fill

Underhood checks recommended at each fuel fill, including fluid levels.

Engine Oil Level Check

How to check and add engine oil to maintain the proper level.

Engine Coolant Level Check

How to check engine coolant level and add DEX-COOL® coolant mixture if necessary.

Windshield Washer Fluid Level Check

How to check windshield washer fluid level and add proper fluid.

At Least Once a Month

Monthly vehicle inspections, including tire inflation and wear.

Tire Inflation Check

How to inspect and inflate tires to correct pressures, including the spare tire.

Tire Wear Inspection

How to check tires for wear and when to rotate them.

At Least Once a Year

Annual inspections, including starter switch and park mechanism checks.

Starter Switch Check

Inspection procedure for the starter switch to ensure it functions correctly.

Automatic Transmission Shift Lock Control System Check

Inspection procedure for the shift lock control system to prevent vehicle movement.

Ignition Transmission Lock Check

Check that the ignition turns to LOCK/OFF only when the shift lever is in PARK (P).

Parking Brake and Automatic Transmission Park (P) Mechanism Check

Checks for parking brake holding ability and PARK mechanism function.

Underbody Flushing Service

Procedure for flushing corrosive materials from the underbody with plain water.

Section 7 Customer Assistance Information

Customer Assistance and Information

Resources for owner assistance, including satisfaction procedures and contact information.

Customer Satisfaction Procedure

Step-by-step process for resolving customer concerns with dealers and GMC.

Online Owner Center

Resource for GM ownership needs, providing vehicle info, service reminders, and dealer locators.

Customer Assistance for Text Telephone (TTY) Users

Contact information for deaf, hard of hearing, or speech-impaired customers using TTY equipment.

Customer Assistance Offices

Contact details for customer assistance in the United States, Canada, and overseas.

GM Mobility Reimbursement Program

Program to reimburse costs for eligible aftermarket adaptive equipment.

Roadside Assistance Program

Information on the roadside assistance program, including services provided and coverage.

Services Provided

Details on services covered by roadside assistance, such as fuel delivery and flat tire change.

Trip Interruption Benefits and Assistance

Assistance for unplanned expenses incurred due to warranty-related vehicle disablement.

Alternative Service (Canada only)

Options for securing local emergency road service and reimbursement in Canada.

Calling For Assistance

Information required when calling for prompt and efficient assistance.

Scheduling Service Appointments

How to schedule service appointments and communicate transportation needs.

Courtesy Transportation

Information on the courtesy transportation program for warranty repairs.

Transportation Options

Details on shuttle service, public transportation, and courtesy rental vehicles.

Collision Damage Repair

Importance of using proper equipment and quality replacement parts for collision repairs.

Collision Parts

Information on genuine GM Collision parts versus recycled or aftermarket parts.

Reporting Safety Defects

How to report vehicle safety defects to the U.S. and Canadian governments, and to General Motors.

Reporting Safety Defects to the United States Government

Contact information for NHTSA to report safety defects.

Reporting Safety Defects to the Canadian Government

Contact information for Transport Canada to report vehicle safety defects.

Reporting Safety Defects to General Motors

How to notify General Motors about potential vehicle safety defects.

Service Publications Ordering Information

Information on ordering service manuals and service bulletins.

Vehicle Data Recording and Privacy

Information on vehicle computer modules, data storage, and privacy.

Event Data Recorders

Explanation of the EDR's purpose and the data it records in crash situations.

OnStar®

Information on OnStar services, data collection, and navigation system usage.

Navigation System

Usage of the navigation system, including data storage and deletion instructions.

Radio Frequency Identification (RFID)

Explanation of RFID technology used for vehicle functions like tire pressure monitoring.

Related product manuals