Machine description: V8 7.4 L Gasoline Engine, 1999 US EPA Label, Automatic Transmission, 8100 lb Front Axle, 17850 lb Rears, 25950.0 lb GVWR, 275/80R22.5, Spring Suspension, 218 in Wheelbase, 143 in Cab to Axle, 190 in C... more info about the 1999 Chevrolet C6500.