
Notice:Overloading your vehicle may cause
damage. Repairs would not be covered by your
warranty. Do not overload your vehicle.
The label will help you decide how much cargo and
installed equipment your truck can carry.
Using heavier suspension components to get added
durability might not change your weight ratings. Ask your
dealer to help you load your vehicle the right way.
If you put things inside your vehicle — like suitcases,
tools, packages, or anything else — they go as fast
as the vehicle goes. If you have to stop or turn quickly,
or if there is a crash, they will keep going.
{CAUTION:
Things you put inside your vehicle can strike
and injure people in a sudden stop or turn, or
in a crash.
Put things in the cargo area of your
vehicle. Try to spread the weight evenly.
Never stack heavier things, like suitcases,
inside the vehicle so that some of them
are above the tops of the seats.
Do not leave an unsecured child restraint
in your vehicle.
When you carry something inside the
vehicle, secure it whenever you can.
Do not leave a seat folded down unless
you need to.
There is also important loading information for off-road
driving in this manual. See “Loading Your Vehicle
for Off-Road Driving” underOff-Road Driving on
page 4-16.
4-50

C
California Fuel.................................................. 5-5
California Proposition 65 Warning....................... 5-3
Canadian Owners................................................ ii
Capacities and Speci cations..........................5-114
Carbon Monoxide...................2-13, 2-35, 4-40, 4-60
Care of
Safety Belts................................................5-99
Your Cassette Tape Player..........................3-134
Your CD and DVD Player...........................3-135
Your CDs and DVDs..................................3-135
Cargo Cover..................................................2-59
Center Console Storage Area...........................2-57
Center Passenger Position, Safety Belts.............1-40
Chains, Tire...................................................5-74
Check
Engine Light...............................................3-46
Checking Things Under the Hood......................5-10
Chemical Paint Spotting.................................5-103
Child Restraints
Child Restraint Systems...............................1-53
Infants and Young Children...........................1-50
Lower Anchors and Tethers for Children..........1-58
Older Children.............................................1-47
Securing a Child Restraint in a Rear
Outside Seat Position...............................1-66
Securing a Child Restraint in the Center
Front Seat Position...................................1-70Child Restraints (cont.)
Securing a Child Restraint in the Center
Rear Seat Position...................................1-68
Securing a Child Restraint in the Right
Front Seat Position...................................1-70
Where to Put the Restraint...........................1-57
Chime Level Adjustment.................................3-136
Cigarette Lighter.............................................3-21
Cleaning
Aluminum or Chrome-Plated Wheels.............5-102
Exterior Lamps/Lenses................................5-100
Fabric/Carpet..............................................5-98
Finish Care...............................................5-100
Inside of Your Vehicle..................................5-96
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-99
Leather......................................................5-98
Tires........................................................5-103
Underbody Maintenance.............................5-103
Washing Your Vehicle.................................5-100
Weatherstrips..............................................5-99
Windshield, Backglass, and Wiper Blades......5-101
Climate Control System...................................3-22
Dual..........................................................3-23
Dual Automatic............................................3-25
Outlet Adjustment........................................3-31
Rear Air Conditioning and Heating System......3-32
Rear Air Conditioning and Heating System,
Electronic................................................3-33
3

Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-32
I
Ignition Positions.............................................2-19
Infants and Young Children, Restraints...............1-50
In ation -- Tire Pressure..................................5-63
Instrument Panel
Overview..................................................... 3-4
Instrument Panel (I/P)
Brightness..................................................3-19
Cluster.......................................................3-36
J
Jump Starting.................................................5-42
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Labeling, Tire Sidewall.....................................5-58
Lamps
Auxiliary Roof Mounted Lamp........................3-19
Battery Run-Down Protection.........................3-20
Dome........................................................3-19
Dome Lamp Override...................................3-20
Fog ...........................................................3-18
Front Reading.............................................3-20
LATCH System
Child Restraints...........................................1-58
Level Control..................................................4-59
Liftgate..........................................................2-13
Light
Airbag Readiness........................................3-38
Anti-Lock Brake System Warning...................3-43
Battery Warning..........................................3-40
Brake System Warning.................................3-42
Cruise Control.............................................3-49
Four-Wheel-Drive.........................................3-50
Highbeam On.............................................3-50
Low Fuel Warning.......................................3-51
Malfunction Indicator....................................3-46
Passenger Airbag Status Indicator..................3-38
Safety Belt Reminder...................................3-37
Security.....................................................3-49
Tire Pressure..............................................3-45
Tow/Haul Mode...........................................3-50
7

N
Navigation/Radio System, see Navigation
Manual.....................................................3-118
New Vehicle Break-In......................................2-19
Normal Maintenance Replacement Parts............6-15
O
Odometer......................................................3-37
Odometer, Trip...............................................3-37
Off-Road Driving.............................................4-16
Off-Road Recovery..........................................4-13
Oil
Engine.......................................................5-15
Pressure Gage............................................3-48
Oil, Engine Oil Life System..............................5-18
Older Children, Restraints................................1-47
Online Owner Center........................................ 7-3
OnStar
®System, see OnStar®Manual...............2-50
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-31
Outside
Automatic Dimming Mirror.............................2-48
Camper-Type Mirrors....................................2-46
Convex Mirror.............................................2-49
Curb View Assist Mirrors..............................2-49
Heated Mirrors............................................2-49
Manual Mirrors............................................2-46Outside (cont.)
Power Foldaway Mirrors...............................2-48
Power Mirrors.............................................2-47
Overheated Engine Protection Operating Mode.....5-30
Owner Checks and Services.............................. 6-9
Owners, Canadian............................................... ii
PPark (P)
Shifting Into................................................2-32
Shifting Out of............................................2-34
Parking
Brake........................................................2-31
Over Things That Burn.................................2-34
Passenger Airbag Status Indicator.....................3-38
Passenger Sensing System..............................1-82
Passing.........................................................4-14
Passlock
®......................................................2-18
Power
Accessory Outlet(s)......................................3-20
Door Locks.................................................. 2-9
Electrical System.......................................5-106
Lumbar Controls........................................... 1-4
Retained Accessory (RAP)............................2-20
Seat............................................................ 1-4
Steering Fluid.............................................5-36
Windows....................................................2-15
Programmable Automatic Door Locks.................2-10
9

Reporting Safety Defects
Canadian Government..................................7-14
General Motors...........................................7-15
United States Government............................7-14
Restraint System Check
Checking the Restraint Systems....................1-88
Replacing Restraint System Parts
After a Crash..........................................1-89
Retained Accessory Power (RAP)......................2-20
Right Front Passenger Position, Safety Belts......1-40
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle to Get it Out....................4-44
Routing, Engine Drive Belt...............................6-16
Running the Engine While Parked.....................2-36
S
Safety Belt
Reminder Light............................................3-37
Safety Belts
Care of......................................................5-99
Center Passenger Position............................1-40
Driver Position............................................1-32
How to Wear Safety Belts Properly................1-32
Questions and Answers About Safety Belts........1-31
Rear Outside Passenger Positions.................1-42
Rear Safety Belt Comfort Guides...................1-44
Right Front Passenger Position......................1-40Safety Belts (cont.)
Safety Belt Extender....................................1-46
Safety Belt Use During Pregnancy.................1-39
Safety Belts Are for Everyone.......................1-26
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seats
50/50 Split Bench Seat.................................1-13
60/40 Split Bench Seat.................................1-10
Bench Seat................................................1-18
Bucket Seats, Rear......................................1-23
Head Restraints............................................ 1-7
Heated Seats............................................... 1-5
Manual........................................................ 1-3
Memory.....................................................2-62
Power Lumbar.............................................. 1-4
Power Seats................................................. 1-4
Rear Seat Operation...................................... 1-8
Reclining Seatbacks...................................... 1-6
Secondary Latch System.................................5-88
Securing a Child Restraint
Center Front Seat Position............................1-70
Center Rear Seat Position............................1-68
Rear Outside Seat Position...........................1-66
Right Front Seat Position..............................1-70
Security Light.................................................3-49
Service........................................................... 5-3
Accessories and Modi cations......................... 5-3
Adding Equipment to the Outside
of Your Vehicle.......................................... 5-4
11