Downloaded from www.Manualslib.com manuals search engine After the tires have been rotated, adjust the front and rear inflation pressures as shown on the Certificatioflire label.
Make certain that all. wheel nuts are properly tightened. See “Wheel
Nut Torque” in the Index.
A
/! CAUTION:
Rust or dirt on a wheel, or on the parts to which
it is fastened, can make wheel nuts become
loose
after a time. The wheel could come off and cause
an accident. When you change a wheel, remove
any rust or dirt from places where the wheel
attaches
to the vehicle. In an emergency, you can
use
a cloth or a paper towel to do this; but be
sure to
use a scraper or wire brush later, if you
need to, to get all the rust or dirt
off. (See
“Changing a Flat Tire” in the Index.) When
It’s Time for New Tires
You need a new tire if any o
are true: One
way to
tell when it’s
time for new tires is
to
check the treadwear
indicators, which will
appear when your tires have
only
1/16 inch (1.6 mm) or
less of tread remaining.
f rh Ile following statements
You can see the indicators at three or more places
around the tire.
0 You can see cord or fabric showing through the
tire’s rubber.
0 The tread or sidewall is cracked, cut or snagged deep
enough to show cord or fabric.
0 The tire has a bump, bulge or split.
6-46
Downloaded from www.Manualslib.com manuals search engine Capacities and Specifications
Engine Identification -- Gasoline ‘Engines
Engine
Type
RPO Code
VIN Code
Fuel System
* Sequential Fuel Injection
Wheels and Tires
MODEL
C 1500
K 1500, C-K 2500
C-K 2500
Tire Pressure
“VORTEC” 5700
V8
L3 1
R
SFI*
“VORTEC” 7400
V8
L29
J
SFI*
DESCRIPTION
TORQUE
5 bolts (14 mm) 140 lb-ft (190 N-m)’
6 bolts (14 mm) 140 lb-ft ( 190 N-m)
8 bolts (14 mm)
140 lb-ft (190 Nem)
See the Certificatioflire label on the rear edge of the driver’s door
or the incomplete vehicle document in the cab.
6-70
Downloaded from www.Manualslib.com manuals search engine Long Tripmighway Maintenance Schedule -- Gasoline Engines
97,500 Miles (162 500 km).
Cl&ge engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote #
(or every 12 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and axle seals for leaking.
**
0 Rotate tires. See “Tire Inspection and Rotation’’
in the Index for proper rotation pattern and
additional information. During tire rotation,
check brake calipers for freedom of movement.
Refer to the appropriate
GM service manual for
100,000 Miles (1 66 000 km)
Cl Drain., flush and refill cooling system
(or every
60 months since last service,
whichever occurs first). See “Engine
Coolant”
in the Index for what to use.
Inspect hoses. Clean radiator, condenser,
pressure cap and neck. Pressure test the
cooling system and pressure cap.
An Emission Control Service.
0 Inspect spark plug wires.
An Emission Control Service.
proper caliper service procedures.
DATE
SERVICED BY: ACTUAL MILEAGE.
‘7-40
Downloaded from www.Manualslib.com manuals search engine Part B: Owner Checks and Services
Listed below are owner checks and services which
should be performed at the intervals specified to help
ensure the safety, dependability and emission control
performance
of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any fluids
or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in Part
D.
At Each Fuel Fill
It is important for you or a service station attendant to
pe$orm these underhood checks at each fuel
fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil
if necessary. See “Engine
Oil” in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add the proper
coolant
mix if necessary. See “Engine Coolant” in the
Index for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the
windshield washer tank and add the proper fluid if
necessary. See “Windshield Washer Fluid” in
the Index
for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures.
See “Tires” in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See “Audio Systems” in the
Index for further details.
7-42
Downloaded from www.Manualslib.com manuals search engine Electronic Compass ............................. 2-39
Engine
................................... 6.8. 6.10
Coolant
..................................... 6-25
Coolant Heater
............................... 2-12
Coolant Level Check .......................... 7-42
Coolant Temperature Gage
..................... 2-62
Cooling System
.............................. 6-72
Exhaust
...................................... 2-25
Identification
................................ 6-60
OilLevelCheck
.............................. 7-42
Overheating
.................................. 5-9
Running While Parked
......................... 2-25
Specifications
. : .............................. 6-70
Starting Your
................................ 2- 11
EngineOil
.................................... 6-12
Adding
..................................... 6- 13
Additives
................................... 6-14
Checking
.................................... 6-12
Pressure Gage
................................. 2-65
Used
....................................... 6-15
Whentochange
.............................. 6-15
.Entry to the Rear Seat (Suburban Second Seat)
........ 1 - 13
Ethanol
........................................ 6-4
Exhaust, Engine
................................ 2-25
Fabric Cleaning
......... .1 ..................... 6-52
FillingYourTank
................................ 6-5
Filter, Air
..................................... 6-16
Filter, Engine Oil
............................... 6- 15
Finish Care
.................................... 6-56
Finish Damage
................................. 6-58
First Gear, Automatic Transmission
................ 2-16
Flashers, Hazard Warning
.......................... 5- 1
Flat Tire. Changing ............................. 5- 19
Fluid Capacities ................................. 6-72
Fluid Leak Check
............................... 6-34
Fluids and Lubricants
............................ 7-48
Folding the Rear Seat
(2-Door Utility) ............... 1-8
Folding the Rear Seat
(+Door Utility) ............... 1-9
Folding the Second Seat (Suburban)
................ 1-11
Foreign Countries. Fuel ........................... 6-4
Four-wheel Drive
......................... 2-17. 6-22
FrenchLanguageManual
11
FrontAxle ..................................... 6-23
Front Axle Locking Feature
....................... 2-17
Front Park/Turn Signal Bulb Replacement
...... 6-38, 6-39
Front Sidemarker Lamp Bulb Replacement
............. 6-40
FrontTowing
................................... 5-8
Fuel .......................................... 6-3
Canada
...................................... 6-3
Filling Your Tank
............................... 6-5
Gage
........................................ 2-68
In Foreign Countries ........................... 6-4
System Chart
................................. 6-73
Fuses and Circuit Breakers
....................... 6-62
.. ...........................
Gages
Engine Coolant Temperature
.................... 2-62
Engine Oil Pressure
i .......................... 2-65
Fuel
....................................... 2-68
Speedometer
................................. 2-57
Tachometer
.................................. 2-57
Voltmeter
................................... 2-60
Garage Door Opener.
............................ 2-44
GAWR
....................................... 4-42
Gear Positions, Automatic Transmission
............. 2-14
9-4 ~ ..
Downloaded from www.Manualslib.com manuals search engine Tires .......................................... 6-43
Alignment and Balance
........................ 6-49
BuyingNew
................................. 6-47
Chains
..................................... 6-51
Changing a Flat
.............................. 5-19
Cleaning
..................................... 6-57
Inflation
.................................... 6-44
Inflation Check
............................... 7-42
Inspection and Rotation
........................ 6-45
Loading
...................................... 4-41
Pressure
..................................... 6-44
Temperature
................................. 6-49
Traction
.................................... 6-48
Treadwear
................................... 6-48
Uniform Quality Grading
....................... 6-48
Used Wheel Replacement
...................... 6-50
Wear Indicators
.............................. 6-46
Wheel Replacement
........................... 6-49
When It's Time for New
........................ 6-46
TopStrap
..................................... 1-45
Torque Lock
................................... 2-24
Torque, Wheel
Nut ......................... 5-30, 6-70
Towing From the Front
................................ 5-8
From 'the Rear
................................ 5-8
Trailer
...................................... 4-43
Yourvehicle
.................................. 5-6
Brakes
...................................... 4-49
Driving on Grades
............................. 4-51
Trailer
Drivingwith
................................. 4-49
Engine Cooling When Towing
.............. 4-44. 4-53
Hitches
..................................... 4-48
Maintenance When Towing
...................... 4-53 Parking
on Hills
.............................. 4-52
Safety Chains
................................ 4-48
Tongueweight
............................... 4-47
Total Weight on Tires
.......................... 4-47
Towing
..................................... 4-43
Turn Signals
................................. 4-51
Weight
...................................... 4-45
Wiring Harness
............................... 4-53
Transfer Case
.................................. 6-23
Transfer Case, Electronic
......................... 2-19
Transfer Case, Manual
........................... 2-17
Transmitters, Keyless Entry
........................ 2-4
Transportation, Courtesy
.......................... 8-6
Transmission Fluid, Automatic
.................... 6-18
Trip Odometer
.I .................................. 2-57
TTYUsers
..................................... 8-3
Turn Signal and Lane Change Signals
............... 2-29
Turn Signals When Towing
a Trailer ................ 4-51
Underbody Maintenance
........................ 6-58
Underhood Fusemelay Center
............................ 6-66
ReelLamp .................................. 2-37
Storage Area
.................................. 2-47
Vehicle Control
....................................... 4-5
Damage Warnings
.............................. iv
Identification Number ............................ 6-60
Loading
.................................... 4-41
Storage
..................................... 6-35
Ve. ntilation System
............................... 3-7
9-10