Cummins ISX 450 hp Engine, 2004 US EPA Label, Eaton Fuller 18-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, 385/65R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 214 in Wheelbase, PTO, 15 ft 11 in Long x 3 ft 8 in High Steel Body, Manual Roll Tarp, Pintle Hitch