Engine Identification Number; Certification Label; Engine I.d. Locations - Chevrolet 1991 Light Duty Truck Repair Manual

OA-2 GENERAL INFORMATION
Nation of Origin
1 - U S Built
- Canadian Built
2
3 * Mexican Built
Manufacturers
G « General Motors
Code Make
A Chevrolet Bus*
B Chevrolet Incomplete
C Chevrolet Truck
D GMC Incomplete
H Oldsmobile MPV
J GMC Bus*
K GMC MPV
N Chevrolet MPV
T GMC Truck
* Van seating exceeds
10 passengers
GVWR/BRAKE SYSTEM
Code GVWR Range
B 3001-4000
C 4001-5000
D
5001-6000
E 6001-7000
F
7001-8000
G 6001-9000
H 9001-10,000
J 10,001-14,000
K 14,001-16,000
MFD. BY GENERAL MOTORS CORPORATION
1 9 I 2/86
anm Mum HIT
4649/21 OS 2100/953
U/ftf
P195/75R15
r a n
15 X 6 JJ
M l
35/241 ^
CeU
m / i f t
WAX TIM
|C l.T S A F E T Y S TAN D AR D S IN EFFECT
M A N U FA C TU R E SHOWN ABOVE.
100001
THIS VtMCli m iH H FM
SEE OWNER'S MANUAL FOR ADDITIONAL INFORMATION
Figure 4— Certification Label
based on all factory installed equipment on the vehicle.
The payload rating is reduced if any accessories or
other equipment is added to the vehicle after final date
of manufacture. The weight of these items should be
determined and deducted from the payload rating.
The vehicle may also have a GCWR (Gross Combi­
nation Weight Rating). The GCW (Gross Combination
Weight) is the total weight of the loaded tow vehicle
(including passengers) and a loaded trailer.
The tires on the vehicle must be the proper size and
properly inflated for the load being carried. The vehicle
certification label shows the originally equipped tire
VEHICLE INDENTIFICATION NUMBER
(VIN)
~ T H ,
Code Series
1 Ton
' k
2 ^ Ton
3 1 Ton
Code
0 Chassis Only
1 Hi-Cube/Cutaway Van
2 Forward Control
3 Four-Door Cab/Utility
4
Two-Door Cab
5 Van
6 Suburban
7 Motor Home Chassis
8 Utility (Blazer/Jimmy)
9
Extended Cab/
Extended Van
Brake System
Code
C Conventional Cab
Hydraulic
R Conventional Cab
Hydraulic
D Military Truck
Hydraulic
K
Conventional Cao
Hydraulic
V
Conventional Cab
Hydraulic
G Van
Hydraulic
P Forward Control
S Sm Conventional Cab
Hydraulic
T Sm Conventional Cab
Hydraulic
M Sm Van
Hydraulic
L Sm Van
H
Chassis Cutaway
Figure 3—Vehicle Identification Number
MW* M
260M B 80
— P m / 7 5 R 1 5
^ m i 5 « f a u
f
» 3 5 / w r
i X 4 T
A L L APPLICABLE FEDE-
MPV
IBS. PATUM O
1000/453
F0597
Code Year
Body Type
M
1991
Line and Chassis Type
Code Producer
Chassis
Line Type
4 x 2
4 x 2
4 x 4
4 x 4
4 x 4
4 x 2
4 x 2
4 x 2
4 x 4
4 x 2
4 x 4
4 x 2
size and recommended inflation pressures.
On C/K and R/V trucks, M vans and G vans, the
certification label is located on the trailing edge of the
driver's door. On S/T trucks, it is located on the door
lock pillar on the driver's side. The label for Forward
Control models is shipped separately and installed by
the body manufacturer.
ENGINE IDENTIFICATION
Refer to figures 5, 6, 7, 8 and 9 to determine the
location of the engine identification number.
Assembly Plant
B Baltimore, MD
E Pontiac East, Ml
F Flint, Ml
J Janesville, Wl
S St. Louis, MO
V Pontiac, Ml
Z Fort Wayne, IN
0 Pontiac, Ml
1 Oshawa, ON
2 Moraine, OH
3 Detroit, Ml
4 Scarborough, ON
5 London, ON
7 Lordstown, OH
8 Shreveport, LA
Engine Type and Make
Type
RPO
A CPC
2.5L L4 EFI L38
B
CPC 4.3L V6EFI
LU2
C CPC
6.2L V8 Diesel
LH6
E
CPC-North 2.5L L4 EFI
LN8
H CPC
5.0L V8 EFI L03
J
CPC 8.2LV 8 Diesel
LL4
K
CPC S .7LV8EFI LOS
N CPC
7.4L V8 EFI L19
R CPC
2.8LV 6E FI
LL2
Z CPC
4.3L V6 EFI LB4
NUMBER
F8850