Four-Wheel Drive............................................5-73
Front Axle......................................................5-74
Noise Control System.....................................5-75
Tampering with Noise Control System
Prohibited.................................................5-75
Bulb Replacement..........................................5-76
Windshield Wiper Blade Replacement..............5-76
Other Service Items........................................5-78
Fuel Filter....................................................5-78
Primary Fuel Filter and Water Separator..........5-79
Secondary Fuel Filter and Water Separator/
Heater (Caterpillar
®Diesel).........................5-80
Front Wheel Bearings with
Oil-Filled Hubs..........................................5-81
Tires..............................................................5-82
Inflation - Tire Pressure.................................5-82
Wheel Loading.............................................5-83
Dual Tire Operation.......................................5-84
When It Is Time for New Tires.......................5-84
Buying New Tires.........................................5-85
Wheel Alignment and Tire Balance..................5-86Tightening the Wheel Nuts.............................5-86
Wheel Replacement......................................5-90
If a Tire Goes Flat........................................5-92
Appearance Care............................................5-94
Interior Cleaning...........................................5-94
Fabric/Carpet...............................................5-95
Instrument Panel, Vinyl, and Other Plastic
Surfaces..................................................5-96
Care of Safety Belts......................................5-96
Weatherstrips...............................................5-96
Washing Your Vehicle...................................5-97
Cleaning Exterior Lamps/Lenses.....................5-97
Finish Care..................................................5-97
Windshield and Wiper Blades.........................5-98
Aluminum or Chrome-Plated Wheels
and Trim..................................................5-98
Tires...........................................................5-99
Sheet Metal Damage.....................................5-99
Finish Damage.............................................5-99
Underbody Maintenance...............................5-100
Chemical Paint Spotting...............................5-100
Vehicle Care/Appearance Materials................5-100
Section 5 Service and Appearance Care
5-2
Used Replacement Wheels
{CAUTION:
Putting a used wheel on your vehicle is
dangerous. You cannot know how it has been
used or how far it has been driven. It could fail
suddenly and cause a crash. If you have to
replace a wheel, use a new GM original
equipment wheel.
If a Tire Goes Flat
It is unusual for a tire to blowout while you are driving,
especially if you maintain your tires properly. If air goes
out of a tire, it is much more likely to leak out slowly. But if
you should ever have a blowout, here are a few tips about
what to expect and what to do:
If a front tire fails, the flat tire will create a drag that
pulls the vehicle toward that side. Take your foot off the
accelerator pedal and grip the steering wheel firmly. Steer
to maintain lane position, and then gently brake to a stop
well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you would
use in a skid. In any rear blowout, remove your foot from
the accelerator pedal. Get the vehicle under control by
steering the way you want the vehicle to go. It may be
very bumpy and noisy, but you can still steer. Gently
brake to a stop –– well off the road if possible.
If a tire goes flat, avoid further tire and wheel damage
by driving slowly to a level place and turn on your
hazard warning flashers. SeeHazard Warning Flashers
on page 3-6.
5-92
Exhaust Brake Indicator Light...........................3-40
Exhaust Restrictor...........................................2-22
Extender, Safety Belt.......................................1-28
Exterior Lamps...............................................3-14
F
Filter
Engine Air Cleaner......................................5-39
Filter Minder Gage..........................................3-45
Finish Damage...............................................5-99
Fixed Mast Antenna........................................3-58
Flashers, Hazard Warning.................................. 3-6
Flat Tire........................................................5-92
Fluid.............................................................5-43
Power Steering...........................................5-54
Windshield Washer......................................5-55
Four-Wheel Drive....................................2-32, 5-73
Front Axle......................................................5-74
Front Wheel Bearings with Oil-Filled Hubs..........5-81
Fuel............................................................... 5-7
Additives...................................................... 5-8
Change Filter Warning Light..........................3-44
Diesel Engine Fuel........................................ 5-9
Filling a Portable Fuel Container....................5-21
Filling the Tank...........................................5-20
Filter..........................................................5-78
Filter Replacement.......................................5-18
Fuels in Foreign Countries............................5-19Fuel (cont.)
Gage.........................................................3-43
Gasoline Octane........................................... 5-7
Gasoline Specifications.................................. 5-7
Primary Filter and Water Separator................5-79
Running Out of...........................................2-50
Running Out of Fuel....................................5-17
Secondary Filter and Water Separator/
Heater....................................................5-80
Very Cold Weather Operation........................5-12
Water in Fuel..............................................5-12
Water in Warning Light.................................3-44
What Fuel to Use.......................................... 5-9
Fuses
Fuses and Circuit Breakers.........................5-103
Instrument Panel Fuse Block.......................5-103
Underhood Fuse Block...............................5-106
Windshield Wiper.......................................5-102
G
Gage
Air Pressure...............................................3-46
Check Gages Warning Light..........................3-42
Engine Coolant Temperature.........................3-35
Filter Minder...............................................3-45
Fuel..........................................................3-43
Hourmeter..................................................3-46
Oil Pressure...............................................3-37
5
Specifications, Capacities...............................5-109
Speedometer..................................................3-26
Split Bench Seat.............................................. 1-6
Starting Diesel Engine.....................................2-14
Starting the Gasoline Engine............................2-12
Steering.......................................................... 4-9
Steering Wheel, Tilt Wheel................................. 3-7
Storage Areas................................................2-53
Center Console Storage Area........................2-53
Stuck in Sand, Mud, Ice, or Snow.....................4-19
Sun Visors...................................................... 2-9
Suspension, Air..............................................2-44
Switchbanks, Instrument Panel..........................3-18
T
Tachometer....................................................3-26
Theft-Deterrent, Radio.....................................3-57
Tilt Wheel........................................................ 3-7
Time, Setting..................................................3-48
Tires.............................................................5-82
Aluminum or Chrome-Plated Wheels,
Cleaning.................................................5-98
Buying New Tires........................................5-85
Cleaning....................................................5-99
Dual Tire Operation.....................................5-84
If a Tire Goes Flat.......................................5-92
Inflation - Tire Pressure................................5-82
Tightening the Wheel Nuts............................5-86Tires (cont.)
Wheel Alignment and Tire Balance.................5-86
Wheel Loading............................................5-83
Wheel Replacement.....................................5-90
When It Is Time for New Tires......................5-84
Tow Hooks.....................................................4-20
Towing
Your Vehicle...............................................4-24
Traction
Control System (TCS).................................... 4-8
Trailer
Connections................................................4-26
Trailer Brake Hand Control Valve........................ 4-6
Transmission
Fluid, Automatic...........................................5-43
Fluid, Manual..............................................5-43
Service Warning Light..................................3-31
Temperature Gage.......................................3-39
Transmission Operation, Automatic....................2-29
Transmission Operation, Manual........................2-30
Trip Odometer................................................3-26
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
Two-Speed Rear Axle......................................2-27
U
Using this Manual................................................ ii
11