Machine description: V8 6.6 L Diesel Engine, Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 19500 lb GVWR, 225/70R19.5, Spring Suspension, 152 in Wheelbase, 11 ft Body LOCATED-IN-DENVER-CO ; NO EMISSIONS PROV... more info about the 2003 GMC C5500.