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A CAUTION:
It can be dangerous to get out of your vehicle if the shift lever is
not fully in “P” (Park) with the parking brake firmly set. Your
vehicle can roll.
If’ you have left the engine running, the vehicle can move
suddenly. You or others could be injured.
To be sure your vehicle
won’t move, even when you’re on fairly level ground, use the
steps that follow.
If you have four-wheel drive and your transfer case is in “N”
(Neutral), your vehicle will be free to roll, even if your shift lever
is in
“P” (Park). So, be sure the transfer case is in a drive gear
- not in “N” (Neutral).
If you are parking on a hill, or if you’re pulling a trailer, also see
“Parking
On Hills” in the Index.
When You Are Ready to Leave After Parking on a Hill
1. Apply your regular brakes and hold the pedal down while you:
Start your engine;
Shift into a gear; and
0 Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re pulling a trailer. See
the Maintenance Schedule for more on this. Things that are especially
important in trailer operation are automatic
fluid (don’t overfill), engine oil,
axle lubricant, belts, cooling system, and brake adjustment. Each of these
is
covered in this manual, and the Index will help you find them quickly. If
you’re trailering, it’s
a good idea to review these sections before you start
your trip.
Check periodically to see that all hitch nuts and bolts are tight.
Trailer Light Wiring
See “Trailer Wiring Harness” in the Index.
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Remove any rust or
dirt from the wheel
bolts, mounting surfaces and spare
wheel. Place the spare
on the wheel
mounting surface.
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While the tires available as standard or optional equipment on General
Motors vehicles may vary with respect
to these grades, all such tires meet
General Motors performance standards and have been approved for use on
General Motors vehicles. All passenger type
(P Metric) tires must conform
to Federal safety requirements in addition to these grades.
Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced carefully at the
factory
to give you the longest tire life and best overall performance.
In most cases,
you will not need to have your wheels aligned again.
However,
if you notice unusual tire wear or your vehicle pulling one way or
the other, the alignment may need to be reset. If
you notice your vehicle
vibrating when driving on
a smooth road, your wheels may need to be
rebalanced.
Wheel Replacement
Repla@ Zm wheel that is bent, cracked or badly rusted. 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 GM dealer if any of these conditions exist.
Your dealer 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, or wheel nuts,
replace them only with new GM original equipment parts. This way,
you
will be sure to have the right wheel, wheel bolts, and wheel nuts for your
GM model.
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Engine ldenfificafion - Diesel Engines
Engine
Type VIN Code
Fuel System
Produced
By
Emissions
6.5L
V8
P
Diesel
U.S.
LD
Wheel Nut Torque
MODEL
C 1500
K 1500 & C-K 2500
C-K 2500 (w/C6P)
C-K 3500-Single Rear
Wheels
C3500-Dual Rear Wheels
C3500 HD-Front
C3500 HD-Rear
6.5L
V8
S
Turbo Diesel
us.
LD
DESCRIPTION
5 bolts (I41nm)
6 bolts (14mm)
8 bolts ( I4mm)
8 bolts (14mm)
8 bolts (14mm)
5 bolts (5/8 in.)
10 bolts (5/8 in.)
6.5L
V8
F
Turbo Diesel
U.S.
HD
TORQUE
120 ft. Ibs. (160 Nom)
120 ft. lbs. ( 160 Nom)
120 ft. lbs. (160 Nom)
120 ft. lbs.
(1 60 Nom)
140 ft. Ibs. (190 Nom)
175
ft. lbs. (240 Nom)
175
ft. Ibs. (240 Nom)
Cooling System Capacity
ENGINE
4.3L
VIN QTY Without A/C* QTY With AlC*
2 10.9 Quarts (10.3 Liters) 10.9 Quarts (10.3 Liters)
5 .OL H 17.5 Quarts (16.5 Liters) 18 Quarts (17 Liters)
5.7L
K 17.5 Quarts (16.5 Liters) 18 Quarts (17 Liters)
5.7L w/3500
K 26.5 Quarts (25 Liters) 27 Quarts (25.5 Liters)
HD
6.5L P 25 Quarts (23.5 Liters)
6.5L
S 25 Quarts (23.5 Liters)
6.5L
F 26.5 Quarts (25 Liters)
7.4L
N 23 Quarts (22 Liters)
7.4L
w/3500 N 26.5 Quarts (25 Liters)
HD
25 Quarts (23.5 Liters)
25 Quarts (23.5 Liters)
26.5 Quarts (25 Liters)
25 Quarts (23.5 Liters)
28.5 Quarts (27 Liters)
After refill, the level MUST be checked as outlined under “Engine Cooling
System”
in Section 5.
*All quantities are approximate.
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