ApplicationCapacities
English Metric
Transmission Fluid (Pan Removal and Filter Replacement) 6.0 qt5.7 L
Transfer Case Fluid 1.5 qt1.4 L
Wheel Nut Torque 140 lb ft190Y
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual.
Recheck fluid after filling.
†Oil filter should be changed at every oil change.
Engine Specifications
Engine VIN CodeTransmission Spark Plug Gap
6.2L V8 FAutomatic 0.040 in (1.02 mm)
7-113
First Engine Oil Change After Every
40 000 km/25,000 Miles
.Fuel system inspection for damage or leaks.
First Engine Oil Change After Every
80 000 km/50,000 Miles
.Engine air cleaner filter replacement. SeeEngine
Air Cleaner/Filter on page 7‑20.
.Automatic transmission fluid and filter change
(severe service) for vehicles mainly driven in heavy
city traffic in hot weather, in hilly or mountainous
terrain, when frequently towing a trailer, or used for
taxi, police, or delivery service. See Automatic
Transmission Fluid on page 7‑22.
.Four‐wheel drive only: Transfer case fluid change
(severe service) for vehicles mainly driven when
frequently towing a trailer, or used for taxi, police,
or delivery service. Check vent hose at transfer
case for kinks and proper installation. Check to be
sure vent hose is unobstructed, clear, and free of debris. During any maintenance, if a power washer
is used to clean mud and dirt from the underbody,
care should be taken to not directly spray the
transfer case output seals. High pressure water
can overcome the seals and contaminate the
transfer case fluid. Contaminated fluid will
decrease the life of the transfer case and should
be replaced.
.Evaporative control system inspection. Check all
fuel and vapor lines and hoses for proper hook‐up,
routing, and condition. Check that the purge valve,
if the vehicle has one, works properly. Replace as
needed.
An Emission Control Service. The U.S.
Environmental Protection Agency or the California
Air Resources Board has determined that the
failure to perform this maintenance item will not
nullify the emission warranty or limit recall liability
prior to the completion of the vehicle's useful life.
We, however, urge that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded.
8-6
First Engine Oil Change After Every
160 000 km/100,000 Miles
.Automatic transmission fluid and filter change
(normal service). SeeAutomatic Transmission
Fluid on page 7‑22.
.Four‐wheel drive only: Transfer case fluid change
(normal service). Check vent hose at transfer case
for kinks and proper installation. Check to be sure
vent hose is unobstructed, clear, and free of
debris. During any maintenance, if a power washer
is used to clean mud and dirt from the underbody,
care should be taken to not directly spray the
transfer case output seals. High pressure water
can overcome the seals and contaminate the
transfer case fluid. Contaminated fluid will
decrease the life of the transfer case and should
be replaced.
.Spark plug replacement and spark plug wires
inspection. An Emission Control Service.
First Engine Oil Change After Every
240 000 km/150,000 Miles
.Engine cooling system drain, flush, and refill,
cooling system and cap pressure check, and
cleaning of outside of radiator and air conditioning
condenser (or every 5 years, whichever occurs
first). SeeEngine Coolant
on page 7‑27.
An Emission Control Service.
.Engine accessory drive belt inspection for fraying,
excessive cracks, or obvious damage and
replacement, if needed. An Emission Control
Service.
8-7
G
GagesEngine Coolant Temperature . . . . . . . . . . . . . . . . . . . . . 4-33
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-39
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-54
Gasoline Octane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Getting Started, Navigation . . . . . . . . . . . . . . . . . . . . . . . . . .5-4
Global Positioning System (GPS) . . . . . . . . . . . . . . . . . . 5-56
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60
GM Mobility Reimbursement Program . . . . . . . . . . . . . . .9-7
H
Hazard Warning Flashers . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
Headlamps Aiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-50
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-53
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . . 4-14
Exterior Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10 Headlamps (cont.)
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
High Intensity Discharge (HID) Lighting . . . . . . . . . . . 7-53
High/Low Beam Changer . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
On Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Heated Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Heated Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
Heater Engine Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
High-Speed Operation, Tires . . . . . . . . . . . . . . . . . . . . . . 7-65
Highbeam On Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-38
Highway Hypnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-26
Hill and Mountain Roads . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-27
Hood Checking Things Under . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
Release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
How to Wear Safety Belts Properly . . . . . . . . . . . . . . . . 2-15
I
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31
Infants and Young Children, Restraints . . . . . . . . . . . . 2-32
Inflation - Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-64
i - 7
SeatsHead Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Heated and Cooled Seats . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Power Lumbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Power Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Power Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Rear Seat Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Secondary Latch System . . . . . . . . . . . . . . . . . . . . . . . . . . 7-89
Securing a Child Restraint Rear Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-45
Right Front Seat Position . . . . . . . . . . . . . . . . . . . . . . . . . 2-47
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-37
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-4 Accessories and Modifications . . . . . . . . . . . . . . . . . . . . . 7-4
Adding Equipment to the Outside of the Vehicle . . . 7-6
Doing Your Own Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
Engine Soon Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
Parts Identification Label . . . . . . . . . . . . . . . . . . . . . . . .7-104
Publications Ordering Information . . . . . . . . . . . . . . . . . 9-17
Scheduling Appointments . . . . . . . . . . . . . . . . . . . . . . . . . 9-11
Servicing Your Airbag-Equipped Vehicle . . . . . . . . . . . 2-64
Sheet Metal Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-103
Shifting Out of Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41 Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . . . . .4-4
Spare Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-96
Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-84
Removing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-80
Storing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-92
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 7-112
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
StabiliTrak
®Indicator Light . . . . . . . . . . . . . . . . . . . . . . . . 4-32
StabiliTrak®System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6
Start Vehicle, Remote . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10 Heated Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Steering Wheel Controls, Audio . . . . . . . . . . . . . . . . . . . 4-88
Steering Wheel, Tilt Wheel . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Steps Power Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Storage Areas All-Weather Cargo Area . . . . . . . . . . . . . . . . . . . . . . . . . . 3-71
Center Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61
Cupholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60
Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60
Rear Seat Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-62
Roof Rack System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61
Top-Box Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-76
i - 13
Tires (cont.)Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . 7-76
Wheel Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-76
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . 7-71
Top-Box Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-76
Tow/Haul Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39
Tow/Haul Mode Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-39
Towing Recreational Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39
Towing a Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-42
Trailer Recommendations . . . . . . . . . . . . . . . . . . . . . . . . 6-54
Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39
Traction Magnetic Ride Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Road Sensing Suspension . . . . . . . . . . . . . . . . . . . . . . . . 6-9
StabiliTrak
®System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Trailer Towing Recommendations . . . . . . . . . . . . . . . . . . . . . . . . 6-54
Transmission Fluid, Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
Transmission Operation, Automatic . . . . . . . . . . . . . . . . 3-35
Transportation Program, Courtesy . . . . . . . . . . . . . . . . . 9-11
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27
Truck-Camper Loading Information . . . . . . . . . . . . . . . . 6-39
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . .4-4
Turn Signal/Multifunction Lever . . . . . . . . . . . . . . . . . . . . . .4-4
U
Ultrasonic Rear Parking Assist (URPA) . . . . . . . . . . . . 3-48
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . . 7-74
Universal Home Remote System . . . . . . . . . . . . . . . . . . 3-54 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-54
V
VehicleControl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-32
Remote Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Running While Parked . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-44
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv
Vehicle Customization, DIC . . . . . . . . . . . . . . . . . . . . . . . . 4-56
Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . 9-18
Vehicle Identification Number (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-104
Service Parts Identification Label . . . . . . . . . . . . . . . .7-104
Vehicle Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-57
Ventilation Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Voice Recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-87
i - 15