free vin decode for gm 1981

1: U.S. BUILT

G: GENERAL MOTORS

T: GMC TRUCK

H: GVWR RANGE 9001-10000 BRAKE SYSTEM - HYD

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

3: 1 TON

3: FOUR DOOR CAB

T: DISP - 4.9L CARB - 4BBLT DIV - 2 PRODUCING DIV - 2

T: DISPL - 4.8L CARB - 1BBL DIV - C,T PRODUCING DIV - C

X: CHECK DIGIT

B: 1981 MODEL YEAR

B: BALTIMORE MD

BuildDate: 20141110