Specification Charts
Replacement Parts
Replacement part numbers listed
in
this section are based on
the
latest
information available at the time
of
printing, and are subject to change.
If
a
part listed
in
this manual
is
not
the
same as the part used
in
your vehicle
when it was built, or
if
you have any questions, please contact your GM
truck dealer.
Engine Identification -Gas Engines
Engine
Type
VIN Code
Fuel System
Produced By
Emissions
5.7L
V8
K
TBIT
U.S.,
CAN.
LDq:/HD:g:l:
*Light Duty Emissions with
8500
GVWR and below or:
:%:%Heavy Duty Emissions
with
8501
GVWR and above
?Throttle Body Injection
Engine Identification -Diesel Engines
Engine
Type
VIN Code
Fuel
System
Produced By
Emissions
Wheel
Nut
Torque
6.5L
V8
S
Turbo Diesel
U.S.
LD
MODEL
C
1500
K
1500, C-K 2500
C-K 2500
DESCRIPTION
5
bolts
(14mm)
6
bolts (14mm)
8
bolts (14mm)
6.5L
V8
F
Turbo Diesel
U.S.
HD
TORQUE
120
ft.
Ibs.
(1
60 Nm)
120 ft. Ibs. (160 Nom)
120 ft. lbs.
(1
60
Nom)
6-81