2008 CHEVROLET AVALANCHE service

A
Accessories and Modications............................ 5-3
Accessory Power Outlets.................................3-20
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-74
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment...........................5-108
Adjustable Throttle and Brake Pedal..................2-33
Air Cleaner/Filter, Engine.................................5-20
Air Conditioning......................................3-21, 3-24
Airbag
Passenger Status Indicator...........................3-36
Readiness Light..........................................3-35
Airbag System................................................1-60
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-74
How Does an Airbag Restrain?......................1-67
Passenger Sensing System...........................1-69
Servicing Your Airbag-Equipped Vehicle..........1-74
What Makes an Airbag Inate?......................1-67
What Will You See After an Airbag Inates?....1-68
When Should an Airbag Inate?....................1-65
Where Are the Airbags?...............................1-63
Antenna, Fixed Mast......................................3-120
Antenna, XM™ Satellite Radio Antenna
System.....................................................3-120
Antilock Brake System (ABS)............................. 4-4
Anti-lock Brake, System Warning Light...............3-41Appearance Care
Aluminum or Chrome-Plated Wheels.............5-104
Care of Safety Belts...................................5-102
Chemical Paint Spotting..............................5-106
Cleaning Exterior Lamps/Lenses..................5-103
Fabric/Carpet............................................5-100
Finish Care...............................................5-103
Finish Damage..........................................5-105
Instrument Panel, Vinyl, and Other
Plastic Surfaces.....................................5-101
Interior Cleaning..........................................5-99
Leather....................................................5-101
Sheet Metal Damage..................................5-105
Tires........................................................5-105
Underbody Maintenance.............................5-105
Vehicle Care/Appearance Materials...............5-106
Washing Your Vehicle.................................5-102
Weatherstrips............................................5-102
Windshield and Wiper Blades......................5-104
Appointments, Scheduling Service....................... 7-9
Ashtray.........................................................3-20
Audio System.................................................3-75
Audio Steering Wheel Controls....................3-118
Fixed Mast Antenna...................................3-120
Navigation/Radio System,
see Navigation Manual............................3-107
Radio Reception........................................3-119
Rear Seat Audio (RSA)...............................3-116
Setting the Clock.........................................3-76
1

Child Restraints (cont.)
Securing a Child Restraint in a
Rear Seat Position...................................1-53
Securing a Child Restraint in the
Center Front Seat Position........................1-56
Securing a Child Restraint in the
Right Front Seat Position..........................1-56
Where to Put the Restraint...........................1-44
Cigarette Lighter.............................................3-20
Cleaning
Aluminum or Chrome-Plated Wheels.............5-104
Exterior Lamps/Lenses................................5-103
Fabric/Carpet............................................5-100
Finish Care...............................................5-103
Instrument Panel, Vinyl, and Other
Plastic Surfaces.....................................5-101
Interior.......................................................5-99
Leather....................................................5-101
Tires........................................................5-105
Underbody Maintenance.............................5-105
Washing Your Vehicle.................................5-102
Weatherstrips............................................5-102
Windshield and Wiper Blades......................5-104
Climate Control System...................................3-21
Dual Automatic............................................3-24
Outlet Adjustment........................................3-31
Clock, Setting.................................................3-76Collision Damage Repair..................................7-11
Compass...............................................2-49, 2-52
Content Theft-Deterrent....................................2-26
Control of a Vehicle.......................................... 4-3
Coolant
Engine.......................................................5-25
Engine Temperature Gage............................3-42
Surge Tank Pressure Cap.............................5-28
Cooling System..............................................5-31
Cruise Control................................................3-12
Cruise Control Light........................................3-48
Cupholders....................................................2-71
Customer Assistance Information
Courtesy Transportation.................................. 7-9
Customer Assistance for Text Telephone (TTY)
Users....................................................... 7-5
Customer Assistance Offices........................... 7-5
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-6
Reporting Safety Defects to General Motors....7-14
Reporting Safety Defects to the
Canadian Government..............................7-14
Reporting Safety Defects to the
United States Government.........................7-14
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-15
3

D
Daytime Running Lamps..................................3-16
Defensive Driving............................................. 4-2
Delayed Locking.............................................2-10
Diesel
Running Out of Fuel....................................2-48
Disc, MP3............................................3-96, 3-101
Doing Your Own Service Work........................... 5-4
Dome Lamp Override......................................3-18
Dome Lamps .................................................3-18
Door
Delayed Locking..........................................2-10
Locks........................................................2-10
Power Door Locks.......................................2-10
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-11
Driver Information Center (DIC).........................3-50
DIC Operation and Displays..................3-51, 3-56
DIC Vehicle Customization............................3-66
DIC Warnings and Messages........................3-59
Driving
At Night.....................................................4-27
Before a Long Trip......................................4-29
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Highway Hypnosis.......................................4-29
Hill and Mountain Roads..............................4-30
In Rain and on Wet Roads...........................4-28
Off-Road ....................................................4-12Driving (cont.)
Recovery Hooks..........................................4-35
Rocking Your Vehicle to Get it Out.................4-34
Winter........................................................4-31
Dual Automatic Climate Control System.............3-24
DVD
Rear Seat Entertainment System..................3-107
E
EDR .............................................................7-16
Electrical System
Add-On Equipment.....................................5-108
Center Instrument Panel Fuse Block.............5-110
Fuses and Circuit Breakers.........................5-108
Instrument Panel Fuse Block.......................5-109
Power Windows and Other Power Options....5-108
Underhood Fuse Block...............................5-111
Windshield Wiper Fuses.............................5-108
Electronic Immobilizer
PASS-Key
®III+...........................................2-28
Electronic Immobilizer Operation
PASS-Key
®III+...........................................2-28
Engine
Air Cleaner/Filter.........................................5-20
Check and Service Engine Soon Light............3-43
Coolant......................................................5-25
Coolant Heater............................................2-34
Coolant Temperature Gage...........................3-42
4

Low Fuel Warning Light...................................3-50
Luggage Carrier..............................................2-72
Lumbar
Manual Controls............................................ 1-4
Power Controls............................................. 1-4
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month................................6-10
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-17
Maintenance Replacement Parts....................6-15
Maintenance Requirements............................. 6-2
Owner Checks and Services........................... 6-9
Recommended Fluids and Lubricants.............6-13
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-3
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-43Manual Lumbar Controls.................................... 1-4
Manual Seats................................................... 1-2
Manual, Using..................................................... ii
Memory Seat, Mirrors, and Pedals...................... 1-6
Message
DIC Warnings and Messages........................3-59
Midgate
®.......................................................2-12
Mirrors
Automatic Dimming Rearview with Compass
and Temperature Display...........................2-52
Automatic Dimming Rearview with OnStar
®,
Compass and Temperature Display.............2-49
Outside Power Foldaway Mirrors....................2-56
Outside Power Mirrors..................................2-54
MP3 ....................................................3-96, 3-101
MyGMLink.com................................................ 7-4
N
Navigation System, Privacy..............................7-17
Navigation/Radio System,
see Navigation Manual...............................3-107
New Vehicle Break-In......................................2-30
8

O
Odometer......................................................3-34
Odometer, Trip...............................................3-34
Off-Road Driving.............................................4-12
Off-Road Recovery..........................................4-10
Oil
Engine.......................................................5-15
Pressure Gage............................................3-46
Pressure Light.............................................3-47
Oil, Engine Oil Life System..............................5-18
Older Children, Restraints................................1-35
Online Owner Center........................................ 7-4
OnStar, Privacy..............................................7-17
OnStar
®System, see OnStar®Manual...............2-61
Operation, Universal Home Remote System........2-64
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-31
Outlets
Accessory Power.........................................3-20
Outside
Power Foldaway Mirrors...............................2-56
Power Mirrors.............................................2-54
Overheated Engine Protection Operating Mode....5-30
Owner Checks and Services.............................. 6-9
Owners, Canadian............................................... ii
P
Paint, Damage..............................................5-105
Park
Shifting Into................................................2-45
Shifting Out of............................................2-47
Park Aid........................................................2-58
Park Brake....................................................2-44
Parking
Assist........................................................2-58
Over Things That Burn.................................2-47
Passenger Airbag Status Indicator.....................3-36
Passenger Sensing System..............................1-69
Passing.........................................................4-11
PASS-KEY
®III+ Electronic Immobilizer...............2-28
PASS-Key®III+ Electronic Immobilizer
Operation...................................................2-28
Perchlorate Materials Requirements, California...... 5-4
Power
Door Locks.................................................2-10
Electrical System.......................................5-108
Lumbar Controls........................................... 1-4
Retained Accessory (RAP)............................2-32
Running Boards..........................................2-22
Seat............................................................ 1-3
Steering Fluid.............................................5-36
Windows....................................................2-24
9

S
Safety Belt
Reminder Light............................................3-34
Safety Belts
Care of ....................................................5-102
How to Wear Safety Belts Properly................1-19
Lap Belt.....................................................1-34
Lap-Shoulder Belt........................................1-28
Safety Belt Extender....................................1-35
Safety Belt Use During Pregnancy.................1-33
Safety Belts Are for Everyone.......................1-14
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seats
Center Seat................................................1-11
Head Restraints..........................................1-11
Heated Seats............................................... 1-5
Manual Lumbar............................................. 1-4
Memory, Mirrors and Pedals........................... 1-6
Power Lumbar .............................................. 1-4
Power Seats................................................. 1-3
Rear Seat Operation....................................1-12
Reclining Seatbacks...................................... 1-8
Secondary Latch System.................................5-91
Securing a Child Restraint
Center Front Seat Position............................1-56
Rear Seat Position......................................1-53
Right Front Seat Position..............................1-56
Security Light.................................................3-47Service........................................................... 5-3
Accessories and Modications......................... 5-3
Adding Equipment to the Outside of
Your Vehicle.............................................. 5-5
California Perchlorate Materials Requirements.... 5-4
California Proposition 65 Warning.................... 5-4
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-43
Publications Ordering Information...................7-15
Service, Scheduling Appointments....................... 7-9
Servicing Your Airbag-Equipped Vehicle..............1-74
Setting the Clock............................................3-76
Sheet Metal Damage.....................................5-105
Shifting Into Park............................................2-45
Shifting Out of Park........................................2-47
Signals, Turn and Lane-Change.......................... 3-8
Spare Tire.....................................................5-98
Installing....................................................5-85
Removing...................................................5-81
Storing.......................................................5-94
Specications, Capacities...............................5-115
Speedometer..................................................3-34
StabiliTrak
®Indicator Light...............................3-41
Stabilitrak®System........................................... 4-6
Start Vehicle, Remote....................................... 2-7
Starting the Engine.........................................2-32
Steering.......................................................... 4-8
Steering Wheel Controls, Audio.......................3-118
Steering Wheel, Tilt Wheel................................. 3-7
11

Tow/Haul Mode ...............................................2-38
Tow/Haul Mode Light.......................................3-48
Towing
Recreational Vehicle.....................................4-42
Towing a Trailer..........................................4-47
Your Vehicle...............................................4-42
Traction
Stabilitrak
®System........................................ 4-6
Trailer
Recommendations.......................................4-60
Transmission
Fluid, Automatic...........................................5-22
Transmission Operation, Automatic....................2-35
Trip Odometer................................................3-34
Truck-Camper Loading Information....................4-41
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
U
Ultrasonic Rear Parking Assist (URPA)...............2-58
Uniform Tire Quality Grading............................5-74
Universal Home Remote System.......................2-64
Operation...................................................2-64
Using this Manual................................................ ii
V
Vehicle
Control........................................................ 4-3
Damage Warnings........................................... iv
Loading......................................................4-36
Symbols......................................................... iv
Vehicle Customization, DIC..............................3-66
Vehicle Data Recording and Privacy..................7-16
Vehicle Identication
Number (VIN)............................................5-107
Service Parts Identication Label..................5-107
Vehicle, Remote Start....................................... 2-7
Ventilation Adjustment......................................3-31
Visors...........................................................2-25
Voltmeter Gage..............................................3-39
13