free vin decode for gm 1990

1: U.S. BUILT

G: GENERAL MOTORS

D: GMC INCOMPLETE

M: GVWR RANGE - 26,001-33,000 BRAKE SYS - AIR

6: 6000 SERIES MED DUTY

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

1: 4 X 2

J: CAT 6.0L CATERPILLAR 3116 DIESEL

5: CHECK DIGIT

L: 1990 MODEL YEAR

J: JANESVILLE WI

J: JANESVILLE (T&B) WI

BuildDate: 20141110