free vin decode for gm 1981

1: U.S. BUILT

G: GENERAL MOTORS

T: GMC TRUCK

G: GVWR RANGE 8001-9000 BRAKE SYSTEM - HYD

C: CONVENTIONAL CAB 4 X 2 INCLUDING BLAZER, JIMMY AND SURBURBAN

2: 3/4 TON

6: SUBURBAN

M: DISPL - 5.7L CARB - 4BBL DIV - C,T PRODUCING DIV - C

0: CHECK DIGIT

B: 1981 MODEL YEAR

F: FLINT (CHEV) MI

BuildDate: 20141110