free vin decode for gm 1991

1: U.S. BUILT

G: GENERAL MOTORS

B: CHEVY INCOMPLETE

C: GVWR RANGE - 14,001-16,000 BRAKE SYS - HYD

6: 6000 SERIES MED DUTY

H: 104" BBC CONV. MEDIUM BBC = BUMPER TO BACK OF CAB

1: 4 X 2

J: CAT 6.6L 3116 DIESEL

4: CHECK DIGIT

M: 1991 MODEL YEAR

J: JANESVILLE WI

J: JANESVILLE (T&B) WI

BuildDate: 19901203