Machine description: GM 6.6 L Diesel 300 hp Engine, 2006 US EPA Label, CARB Compliant, Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 19500 lb GVWR, 225/70R19.5, Spring Suspension, 155 in Wheelbase, Pro-Class... more info about the 2007 Chevrolet C5500.