
Fuses Usage
HVAC/ECAS Climate Control Controller
CIG LTR Cigarette Lighter
HI HDLP-RT High Beam Headlamp-Right
HDLP-LOW Headlamp Low Beam Relay
A/C COMP Air Conditioning Compressor
A/C COMPAir Conditioning Compressor
Relay
RR WPR Not Used
RADIO Audio System
SEO B1Mid Bussed Electrical Center,
Rear Heated Seats,
HomeLink
LO HDLP-LT Headlamp Low Beam-Left
BTSIBrake Transmission Shift
Interlock System
CRANK Starting SystemFuses Usage
LO HDLP-RT Headlamp Low Beam-Right
FOG LP Fog Lamp Relay
FOG LP Fog Lamps
HORN Horn Relay
W/S WASHWindshield Washer Pump
Relay
W/S WASH Windshield Washer Pump
INFOOnStar/Rear Seat
Entertainment
RADIO AMP Radio Ampli®er
RH HID Not Used
HORN Horn
EAP Not Used
TREC All-Wheel Drive Module
SBA Supplemental Brake Assist
5-133

A
Accessory Power Outlets.................................3-20
Adding a Snow Plow or Similar Equipment.........4-64
Adding Washer Fluid.......................................5-46
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment...........................5-125
Add-On Equipment..........................................4-63
Adjusting the Speakers
(Balance/Fade)..................3-76, 3-80, 3-91, 3-105
After Off-Road Driving.....................................4-37
Air Bag
Off Light.....................................................3-37
Passenger Status Indicator...........................3-40
Readiness Light..........................................3-36
Air Bag Systems.............................................1-70
Adding Equipment to Your Air Bag-Equipped
Vehicle...................................................1-86
Air Bag Off Switch.......................................1-76
How Does an Air Bag Restrain?....................1-75
Passenger Sensing System...........................1-81
Servicing Your Air Bag-Equipped Vehicle.........1-86
What Makes an Air Bag In¯ate?....................1-74
What Will You See After an Air Bag In¯ates?......1-75
When Should an Air Bag In¯ate?...................1-73
Where Are the Air Bags?..............................1-72
Air Cleaner/Filter, Engine.................................5-23
Air Conditioning..............................................3-30
Airbag Sensing and Diagnostic Module (SDM)....7-10All Overseas Locations...................................... 7-5
AM .............................................................3-129
AM-FM Radio.................................................3-74
Antenna, Fixed Mast......................................3-131
Antenna, XMŸ Satellite Radio Antenna
System.....................................................3-131
Anti-lock Brake System..................................... 4-7
Anti-Lock Brake, System Warning Light..............3-45
Appearance Care..........................................5-116
Care of Safety Belts...................................5-119
Chemical Paint Spotting..............................5-123
Cleaning the Inside of Your Vehicle..............5-117
Cleaning the Outside of Your Vehicle............5-120
Finish Damage..........................................5-122
Sheet Metal Damage..................................5-122
Underbody Maintenance.............................5-123
Vehicle Care/Appearance Materials...............5-123
Weatherstrips............................................5-119
Approaching a Hill..........................................4-27
Ashtrays........................................................3-21
Audio Output................................................3-123
Audio System(s).............................................3-73
AM-FM Radio.............................................3-74
Audio Steering Wheel Controls....................3-128
Care of Your Cassette Tape Player...............3-129
Care of Your CD and DVD Player................3-131
Care of Your CDs and DVDs.......................3-130
Chime Level Adjustment.............................3-131
Fixed Mast Antenna...................................3-131
Radio with Cassette and CD.........................3-88
1

Audio System(s) (cont.)
Radio with CD............................................3-77
Radio with Six-Disc CD..............................3-102
Rear Seat Audio (RSA)...............................3-126
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-74
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-74
Theft-Deterrent Feature...............................3-127
Understanding Radio Reception...................3-129
XMŸ Satellite Radio Antenna System...........3-131
Automatic Dimming Mirror Operation..........2-56, 2-58
Automatic Headlamp System............................3-15
Automatic Transfer Case..................................2-39
Automatic Transmission...................................2-23
Fluid..................................................5-25, 5-28
Operation...................................................2-26
Auxiliary Battery............................................4-100
Auxiliary Roof Mounted Lamp Switch.................3-18
B
Backing Up....................................................4-92
Battery..........................................................5-52
BATTERY NOT CHARGING.............................3-66
Battery Replacement......................................... 2-6
Battery Run-Down Protection............................3-20Battery Warning Light......................................3-42
Before Leaving on a Long Trip.........................4-44
Before You Drive...........................................3-116
Before You Go Off-Roading..............................4-22
Brake
Parking......................................................2-48
System Warning Light..................................3-43
Brake Adjustment............................................5-51
Brake Fluid....................................................5-48
Brake Pedal Travel.........................................5-51
Brake Wear...................................................5-51
Brakes..........................................................5-48
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-21
BUCKLE PASSENGER....................................3-67
BUCKLE SEATBELT.......................................3-67
Bulb Replacement...........................................5-64
Center High-Mounted Stoplamp (CHMSL) and
Cargo Lamp............................................5-69
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-66
Halogen Bulbs............................................5-64
Headlamps.................................................5-64
Pickup Box Identi®cation and Fender Marker
Lamps....................................................5-70
Replacement Bulbs......................................5-74
2

PASSENGER DOOR AJAR..............................3-69
Passenger Sensing System..............................1-81
Passing.................................................4-17, 4-92
Passlock
ž......................................................2-21
Payload.........................................................4-63
Personalization Button.....................................3-59
Pickup Conversion to Chassis Cab....................4-70
Plan Ahead When Possible................................ 7-8
Playing a Cassette Tape..................................3-96
Playing a CD...............................3-85, 3-99, 3-110
Playing a Speci®c Loaded CD.........................3-111
Playing the Radio.................3-74, 3-78, 3-89, 3-103
Power
Accessory Outlets........................................3-20
Door Locks.................................................. 2-9
Electrical System.......................................5-126
Lumbar Controls........................................... 1-5
Seat............................................................ 1-4
Steering Fluid.............................................5-45
Windows....................................................2-17
Power Steering...............................................4-12
Power Winches.............................................4-101
Programmable Automatic Door Locks.................2-10
Q
QUADRASTEERŸ..........................................4-14
Questions and Answers About Safety Belts.........1-15
R
Radio Data System (RDS)..............3-77, 3-88, 3-102
Radio Messages.............................3-76, 3-83, 3-94
Radios..........................................................3-73
AM-FM Radio.............................................3-74
Care of Your Cassette Tape Player...............3-129
Care of Your CD and DVD Player................3-131
Care of Your CDs and DVDs.......................3-130
Radio with Cassette and CD.........................3-88
Radio with CD............................................3-77
Radio with Six-Disc CD..............................3-102
Rear Seat Audio........................................3-126
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-74
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-74
Theft-Deterrent..........................................3-127
Understanding Reception............................3-129
RANGE SHIFT INHIBITED (Allison
Transmission
žOnly).....................................3-69
RDS Messages.............................3-82, 3-93, 3-107
Rear Axle......................................................5-59
Locking......................................................4-12
Rear Door Security Locks................................2-12
Rear Doors....................................................2-13
Rear Safety Belt Comfort Guides......................1-30
Rear Seat Audio Controls...............................3-126
Rear Seat Audio (RSA)..................................3-126
12

Safety Belts (cont.)
Driver Position............................................1-16
How to Wear Safety Belts Properly................1-16
Questions and Answers About Safety Belts.....1-15
Rear Safety Belt Comfort Guides for Children
and Small Adults......................................1-30
Rear Seat Passengers.................................1-27
Right Front Passenger Position......................1-25
Safety Belt Extender....................................1-32
Safety Belt Use During Pregnancy.................1-24
Safety Belts Are for Everyone.......................1-11
Safety Chains.................................................4-90
Safety Warnings and Symbols.............................. iii
Scanning the Terrain.......................................4-25
Scheduled Maintenance..................................... 6-4
Seatback Latches............................................. 1-8
Seats
Head Restraints............................................ 1-8
Heated Seats............................................... 1-6
Manual........................................................ 1-3
Memory.....................................................2-69
Power Lumbar.............................................. 1-5
Power Seats................................................. 1-4
Rear Seat Operation...................................... 1-9
Reclining Seatbacks...................................... 1-6
Seatback Latches.......................................... 1-8
Secondary Latch System................................5-112
Securing a Child Restraint
Center Front Seat Position............................1-60
Center Rear Seat Position............................1-58Securing a Child Restraint (cont.)
Designed for the LATCH System...........1-50, 1-51
Rear Outside Seat Position...........................1-55
Security While You Travel.................................. 7-6
Select Button.................................................3-66
Service........................................................... 5-3
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-4
Doing Your Own Work................................... 5-3
Engine Soon Light.......................................3-49
Publications Ordering Information...................7-12
SERVICE 4 WHEEL STEER.............................3-71
SERVICE 4WD...............................................3-71
SERVICE AIRBAG..........................................3-70
SERVICE BRAKE BOOSTER...........................3-70
SERVICE BRAKE SYSTEM.............................3-70
Service Bulletins.............................................7-12
Service Manuals.............................................7-12
SERVICE RIDE CONTROL..............................3-71
Setting Preset PTYs (RDS Only).....3-81, 3-93, 3-106
Setting Preset Stations..........3-75, 3-79, 3-90, 3-104
Setting the Time
Radios with Radio Data Systems (RDS).........3-74
Radios without Radio Data Systems (RDS).....3-74
Setting the Tone
(Bass/Treble)....................3-75, 3-79, 3-91, 3-104
Sheet Metal Damage.....................................5-122
Shift Speeds..................................................2-34
Shifting Into Park (P).......................................2-49
Shifting Out of Park (P)...................................2-51
14

Single Stage Air Bags.....................................1-74
Single Stage vs. Dual Stage Air Bags................1-73
Six-Speed (VORTECŸ 8100 V8 and
DURAMAXŸ 6600 V8 Engines)...................2-32
Skidding........................................................4-19
Snow Plow....................................................4-64
Some Other Rainy Weather Tips.......................4-41
Spare Tire....................................................5-116
Special Fabric Cleaning Problems....................5-118
Speci®cations, Capacities...............................5-134
Speedometer..................................................3-35
Stalling on an Incline.......................................4-34
Starting Your Engine.......................................2-23
Starting Your V8 Engine..................................2-24
Steering........................................................4-12
Steering in Emergencies..................................4-13
Steering Tips..................................................4-12
Steering Wheel Controls, Audio.......................3-128
Step-Bumper Pad..........................................4-103
Stereo RCA Jacks.........................................3-122
Storage Areas................................................2-66
Center Console Storage Area........................2-67
Cupholder(s)...............................................2-66
Front Storage Area......................................2-67
Glove Box..................................................2-66
Storing a Flat or Spare Tire, Jack and Tools.....5-109
Stuck in Sand, Mud, Ice or Snow......................4-51
Sun Visors.....................................................2-18
Swing-Out Windows........................................2-18T
Tachometer....................................................3-35
Tailgate.........................................................2-14
Tailgate Removal............................................2-14
Taillamps.......................................................5-71
Taillamps (Chassis Cab Models)........................5-73
Temperature and Compass Display....................2-55
Temperature Display........................................2-58
Testing the Alarm............................................2-20
Theft-Deterrent, Radio....................................3-127
Theft-Deterrent Systems...................................2-19
Content Theft-Deterrent................................2-19
Passlock
ž...................................................2-21
TIGHTEN FUEL CAP......................................3-72
Tilt Wheel........................................................ 3-7
Tire Sidewall Labeling......................................5-76
Tire Size.......................................................5-80
Tire Terminology and De®nitions........................5-81
Tires.............................................................5-76
Buying New Tires........................................5-89
Chains.......................................................5-94
Changing a Flat Tire....................................5-96
Dual Tire Operation.....................................5-85
If a Tire Goes Flat.......................................5-95
In¯ation - Tire Pressure................................5-84
Inspection and Rotation................................5-86
Spare Tire................................................5-116
Uniform Tire Quality Grading.........................5-90
15

Tires (cont.)
Wheel Alignment and Tire Balance.................5-91
Wheel Replacement.....................................5-92
When It Is Time for New Tires......................5-88
To Use the Engine Coolant Heater....................2-25
Tonneau Cover...............................................2-67
Top Strap......................................................1-43
Top Strap Anchor Location...............................1-45
Torque Lock (Automatic Transmission)...............2-51
Total Weight on Your Vehicle's Tires..................4-88
Tow/Haul Mode Light.......................................3-53
Tow/Haul Mode, Overdrive Disable....................3-53
Tow/Haul Mode
(Automatic Transmission)..............................2-29
Towing
Power Take-Off (PTO)................................4-101
Recreational Vehicle.....................................4-54
Towing a Trailer..........................................4-70
Your Vehicle...............................................4-53
Traction
Assist System (TAS)...................................... 4-9
Manual Selectable Ride................................4-11
Off Light.....................................................3-45
TRACTION ACTIVE........................................3-72
Trailer
Recommendations.......................................4-70
Trailer Brakes.................................................4-91
Trailer Wiring Harness.....................................4-95
TRANS HOT IDLE ENGINE
(Allison Transmission
žOnly)..........................3-73Transfer Case................................................5-60
Transmission
Fluid, Automatic..................................5-25, 5-28
Fluid, Manual..............................................5-31
Temperature Gage.......................................3-47
Up-Shift Light..............................................3-43
TRANSMISSION HOT.....................................3-72
Transmission Operation, Automatic....................2-26
Transmission Operation, Manual........................2-30
Transmission, Transaxle, Transfer Case Unit
Repair Manual............................................7-12
Transportation Options...................................... 7-8
Traveling to Remote Areas...............................4-24
Trip Information Button....................................3-56
Trip Odometer................................................3-35
Truck-Camper Loading Information....................4-68
Turn and Lane Change Signals.......................... 3-8
TURN SIGNAL ON.........................................3-73
Turn Signal/Multifunction Lever........................... 3-7
Turn Signals When Towing a Trailer..................4-93
Two-Tiered Loading.........................................4-63
U
Underhood Fuse Block...................................5-129
Understanding Radio Reception.......................3-129
Uniform Tire Quality Grading............................5-90
United States................................................... 7-4
Up-Shift Light.................................................3-43
16

Windows.......................................................2-16
Manual......................................................2-16
Power........................................................2-17
Swing-Out Windows.....................................2-18
Windshield Washer.........................................3-10
Fluid..........................................................5-46
Windshield Wiper
Blade Replacement......................................5-74
Fuses......................................................5-126
Windshield Wipers............................................ 3-9
Winter Driving................................................4-47X
XMŸ Satellite Radio Antenna System..............3-131
XMŸ Satellite Radio Service
(48 Contiguous
US States)......................3-78, 3-89, 3-103, 3-129
Y
Your Vehicle and the Environment....................... 6-2
18