1973-1980 VIN    1981-1987 VIN 

The 1973-1980 Chevy trucks had the Vehicle Identification Number (VIN) stamped in many different places on the truck.  Part of the number is stamped on the engine block and transmission.  You can find the entire number on the inside of the left hand door pillar for the 1973-1978 trucks, after that all VINs were located in the dash on the drivers side at the base of the window. Below are the links to the Light and Medium Duty Pickups

All 1973-1986 Pickup Trucks and Suburbans were C for 2WD or K for 4WD. All Blazers were K series

All 1987-1991 Pickup Trucks and Suburbans were R for 2WD or V for 4WD. All Blazers were K series

First get you year and choose the below link.

For 73-80 trucks it is the 6th digit

3=1973	6=1976	9=1979
4=1974	7=1977	A=1980
5=1975	8=1978

For 81-87(91) trucks it is the 10th Digit.

B = 1981	C= 1982	D= 1983	E= 1984
F= 1985	G= 1986	H= 1987	J= 1988
K= 1989	L= 1990	M= 1991

Decode your 1973 VIN Here

Decode your 1974 VIN Here

Decode your 1975 VIN Here

Decode your 1976 VIN Here

Decode your 1977 VIN Here

Decode your 1978 VIN Here

Decode your 1979 VIN Here

Decode your 1980 VIN Here

Decode your 1981 VIN Here

Decode your 1982 VIN Here

Decode your 1983 VIN Here

Decode your 1984 VIN Here

Decode your 1985 VIN Here

Decode your 1986 VIN Here

Decode your 1987 VIN Here

Decode your 1988 VIN Here

Decode your 1989 VIN Here

Decode your 1990 VIN Here

Decode your 1991 VIN Here