free vin decode for gm 1981

1: U.S. BUILT

G: GENERAL MOTORS

C: CHEVROLET TRUCK

H: GVWR RANGE 9001-10000 BRAKE SYSTEM - HYD

K: CONVENTIONAL CAB 4 X 4 INCLUDING BLAZER, JIMMY AND SURBURBAN

3: 1 TON

4: TWO DOOR CAB

W: DISP - 4.9L CARB - 4BBL DIV - 2,7 PRODUCING DIV - 2

W: DISPL - 7.4L CARB - 4BBL DIV - C,T PRODUCING DIV - C

0: CHECK DIGIT

B: 1981 MODEL YEAR

B: BALTIMORE MD

BuildDate: 20141110