C P Y 3 7 9 3 1 0 0 0 0 1
1. Selling Division
2. Chassis Type
3. Engine Description
4. Series
5. Body Type
6. Model Year
7. Assembly Plant
8. Vehicle Sequence
Number
1.
Selling Division
C
- Chevrolet
T
- GMC Truck
2.
Chassis Type
C
- Conventional
K
- 4-wheel drive
G
- Forward Control w/unitized
body
P
- Forward Control
4.
Series
1
- 10/1500 Series
2
- 20/2500 Series
3
- 30/3500 Series
4
- 10/1500 Series w/F44l
3.
Engine Description
1973-75 Models 1976 Models 1077-79 Models 1980 Models
Q
- 250 Six
T
- 292 Six
X
- 307 V8
V
- 350-2 V8
Y
- 350-4 V8
M
- 400-4 V8
Z
- 454-4 V8*
L
- 454-4 V8**
* 6000-lb and under
GVWR
** Over 6000 GVWR
***Conventional models
only (1977), All models
(1978-79)
D
- 250 Six
T
- 292 Six
Q
- 305-2 V8
V
- 350-2 V8
L
- 350-4 V8
U
- 400-4 V8
S
- 454-4 V8*
Y
- 454-4 V8**
D
- 250 Six
T
- 292 Six
U
- 305-2 V8
L
- 350-4 V8
R
- 400-4 V8
S
- 454-4 V8***
Y
- 454-4 V8****
Z
- 5.7L Diesel*****
****Moror Home Chassis
models (1977 only)
*****1078-79 only)
D
- 250 Six
T
- 292 Six
G
- 305-2 V8
L
- 350-4 V8 (LS9)
M
- 350-4 V8 (LT9)
P
- 350-2 V8 (LF5)
R
- 400-4 V8 (LF4)
S
- 454-4 V8 (LF8)
W
- 454-4 V8 (LE4)
X
- 400-4 V8 (LE4)
Z
- 5.7L Diesel
5.
Body Type Code
1
- 4-door Cab
2
- Forward Control Chassis
3
- Chassis-Cab or Cutaway Van
4
- Pickup
5
- Chevy Van/Vandura or Step
Van/Value Van
6
- Suburban or Sportvan/Rally
7
- Motor Home Chassis
8
- Blazer/Jimmy Utility
9
- Stake
6.
Model
Year
3
- 1973
4
- 1974
5
- 1975
6
- 1976
7
- 1977
8
- 1978
9
- 1979
A
- 1980
7.
Assembly Plant Code
A
- GMAD - Lakewood
Z
- GMAD - Fremont
B
- GMAD - Baltimore
F
- Chevrolet - Flint
J
- GMAD - Janesville
S
- GMAD - St. Louis
V
- GMTC - Pontiac
O
- GMTC - Pontiac (Vans only)
3 -
Chevrolet - Detroit
4
- GM of Canada - Scarborough
5
- GM of Canada - London
8
- Isuzu - Fujisawa, Japan (LUV)
