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free vin decode for gm Topkick/Kodiak C4500/C5500 2004

1: U.S. BUILT
G: GENERAL MOTORS
B: CHEVROLET
G: GVWR RANGE - 19,501-23,500 BRAKE SYS - HYD
5: 5000 SERIES MED DUTY (C5/W5)
E: CREW CAB CHASSIS (C4E-C8E)
1: 4 X 2 (2 AXLES - 1 DRIVING)
E: GM 8.1L V8 GASOLINE (L18)
9: CHECK DIGIT
4: 2004 MODEL YEAR
F: FLINT MI
BuildDate: 20141110