When It Is Time for New Tires.......................5-67
Buying New Tires.........................................5-68
Different Size Tires and Wheels......................5-70
Uniform Tire Quality Grading..........................5-70
Wheel Alignment and Tire Balance..................5-72
Wheel Replacement......................................5-72
Tire Chains..................................................5-74
If a Tire Goes Flat........................................5-75
Changing a Flat Tire.....................................5-76
Removing the Spare Tire and Tools................5-77
Removing the Flat Tire and Installing
the Spare Tire..........................................5-80
Secondary Latch System...............................5-84
Storing a Flat or Spare Tire and Tools............5-87
Compact Spare Tire......................................5-90
Appearance Care............................................5-91
Interior Cleaning...........................................5-91
Fabric/Carpet...............................................5-92
Leather.......................................................5-93
Instrument Panel, Vinyl, and
Other Plastic Surfaces................................5-93
Wood Panels...............................................5-93
Speaker Covers............................................5-93
Care of Safety Belts......................................5-94
Weatherstrips...............................................5-94
Washing Your Vehicle...................................5-94Cleaning Exterior Lamps/Lenses.....................5-94
Finish Care..................................................5-95
Windshield and Wiper Blades.........................5-95
Aluminun or Chrome-Plated Wheels and Trim.....5-96
Tires...........................................................5-96
Sheet Metal Damage.....................................5-97
Finish Damage.............................................5-97
Underbody Maintenance................................5-97
Chemical Paint Spotting.................................5-97
Vehicle Care/Appearance Materials..................5-98
Vehicle Identi cation......................................5-99
Vehicle Identi cation Number (VIN).................5-99
Service Parts Identi cation Label.....................5-99
Electrical System..........................................5-100
Add-On Electrical Equipment.........................5-100
Windshield Wiper Fuses...............................5-100
Power Windows and Other
Power Options........................................5-100
Fuses and Circuit Breakers..........................5-101
Underhood Fuse Block................................5-101
Rear Underseat Fuse Block (Left Side)..........5-105
Rear Underseat Fuse Block (Right Side)........5-108
Capacities and Speci cations........................5-111
Section 5 Service and Appearance Care
5-2
Tire Inspection and Rotation
We recommend that you regularly inspect your
vehicle’s tires, including the spare tire, for signs of
wear or damage. SeeWhen It Is Time for New Tires
on page 5-67for more information.
Tire rotation is not recommended if your vehicle has
the following tire combinations:
P235/65R17 size tires on the front wheels and
P255/60R17 size tires on the rear wheels.
P235/60R18 size tires on the front wheels and
P255/55R18 size tires on the rear wheels.
Different tire sizes should not be rotated front to
rear. Each tire and wheel should only be used in its
original front or rear position.
Tire rotation is recommended if your vehicle is
equipped with P255/50R20 size tires on all
four wheel positions. These tires should be rotated
every 5,000 to 8,000 miles (8 000 to 13 000 km).
SeeScheduled Maintenance on page 6-4.
The purpose of a regular tire rotation is to achieve a
uniform wear for all tires on the vehicle. This will
ensure that your vehicle continues to perform most
like it did when the tires were new.
Any time you notice unusual wear, rotate your tires
as soon as possible and check wheel alignment.
Also check for damaged tires or wheels. SeeWhen
It Is Time for New Tires on page 5-67andWheel
Replacement on page 5-72.When rotating P255/50R20 size tires, always use
the correct rotation pattern shown here.
Do not include the compact spare tire in the tire
rotation.
After the tires have been rotated, adjust the front
and rear in ation pressures as shown on the Tire
and Loading Information label. SeeInflation - Tire
Pressure on page 5-59andLoading Your Vehicle
on page 4-33.
Reset the Tire Pressure Monitor System. See
Tire Pressure Monitor Operation on page 5-62.
Make certain that all wheel nuts are properly
tightened. See “Wheel Nut Torque” under
Capacities and Specifications on page 5-111.
5-66
Wheel Alignment and Tire Balance
The tires and wheels on your vehicle were aligned
and balanced carefully at the factory to give you
the longest tire life and best overall performance.
Adjustments to wheel alignment and tire balancing
will not be necessary on a regular basis. However,
if you notice unusual tire wear or your vehicle pulling
to one side or the other, the alignment might need
to be checked. If you notice your vehicle vibrating when
driving on a smooth road, the tires and wheels might
need to be rebalanced. See your dealer/retailer for
proper diagnosis.
Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted
or corroded. If wheel nuts keep coming loose, the
wheel, wheel bolts, and wheel nuts should be replaced.
If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your dealer/retailer if any of these conditions exist.
Your dealer/retailer will know the kind of wheel you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset, and be mounted
the same way as the one it replaces.
If you need to replace any of your wheels, wheel bolts,
wheel nuts, or Tire Pressure Monitor System (TPMS)
sensors, replace them only with new GM original
equipment parts. This way, you will be sure to have
the right wheel, wheel bolts, wheel nuts, and TPMS
sensors for your vehicle.
5-72
Tires (cont.)
Installing the Spare Tire................................5-80
Pressure Monitor Operation...........................5-62
Pressure Monitor System..............................5-61
Removing the Flat Tire.................................5-80
Removing the Spare Tire and Tools...............5-77
Secondary Latch System..............................5-84
Storing a Flat or Spare Tire and Tools............5-87
Tire Sidewall Labeling..................................5-53
Tire Terminology and De nitions....................5-56
Uniform Tire Quality Grading.........................5-70
Wheel Alignment and Tire Balance.................5-72
Wheel Replacement.....................................5-72
When It Is Time for New Tires......................5-67
Winter Tires................................................5-52
Tow/Haul Mode...............................................2-33
Tow/Haul Mode Light.......................................3-46
Towing
Recreational Vehicle.....................................4-39
Towing a Trailer..........................................4-41
Your Vehicle...............................................4-39Traction
Control System (TCS).................................... 4-5
Control System Warning Light.......................3-39
Limited-Slip Rear Axle.................................... 4-7
Magnetic Ride Control................................... 4-6
StabiliTrak
®System....................................... 4-7
Transmission
Fluid, Automatic...........................................5-23
Transmission Operation, Automatic....................2-30
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
U
Ultrasonic Rear Parking Assist (URPA)...............2-45
Uniform Tire Quality Grading............................5-70
Universal Home Remote System.......................2-50
Operation...................................................2-50
Using this Manual............................................... iii
13
V
Vehicle
Control........................................................ 4-3
Damage Warnings........................................... iv
Loading......................................................4-33
Symbols......................................................... iv
Vehicle Customization, DIC..............................3-62
Vehicle Data Recording and Privacy..................7-18
Vehicle Identi cation
Number (VIN).............................................5-99
Service Parts Identi cation Label...................5-99
Vehicle, Remote Start....................................... 2-7
Ventilation Adjustment......................................3-29
Visors...........................................................2-20
W
Warning Lights, Gages and Indicators................3-31
Warnings
DIC Warnings and Messages........................3-53
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Washer, Headlamps........................................3-12Wheels
Alignment and Tire Balance..........................5-72
Different Size..............................................5-70
Replacement...............................................5-72
Where to Put the Restraint...............................1-41
Windows.......................................................2-16
Power........................................................2-17
Windshield
Washer......................................................3-10
Washer Fluid..............................................5-34
Wiper Blade Replacement.............................5-49
Wiper Blades, Cleaning................................5-95
Wiper Fuses.............................................5-100
Wipers......................................................... 3-9
Windshield, Rear Washer/Wiper........................3-11
Winter Driving................................................4-29
Winter Tires...................................................5-52
Wiper Activated Headlamps..............................3-16XXM Radio Messages.......................................3-89
XM™ Satellite Radio Antenna System................3-94
Y
Your Vehicle and the Environment....................... 6-2
14