free vin decode for gm 1981
| 1: U.S. BUILT | | G: GENERAL MOTORS | | 4: BUICK | | A: NONPASSIVE/MANUAL BELTS | | B: SKYLARK | | 37: COUPE - 2 DOOR NOTCHBACK SPECIAL | | X: DISP - 2.8L CARB - 2BBL DIV - 1,2,3,4 PRODUCING DIV - 1 | | 3: CHECK DIGIT | | B: 1981 MODEL YEAR | | W: WILLOW RUN MI | | BuildDate: 20141110 |
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