Machine description: Isuzu 6 Cylinder Diesel 275 hp Engine, Automatic Transmission, 7060 lb Front Axle, 13680 lb Rears, 19500 lb GVWR, 225/70R19.5, Spring Suspension, 190 in Wheelbase, Supreme 22 ft x 96 in Wide x 86 in H... more info about the 2003 Chevrolet WT5500.