Cummins ISX 6 Cylinder 15 L Ultra Low Sulfur Diesel 450 hp Engine, 2009 US EPA Label, 30 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, 12350 lb Front Axle, 40000 lb Rears, Spicer DS404 Drive Axles, 3.70:1 Axle Ratio, 52350 lb GVWR, Air Ride Cab, 11R22.5, Air Ride Suspension, 224 in Wheelbase, PTO, Wet Kit, 16 ft Long x 3 ft 6 in High Steel Body, Double Tailgate Chutes, Pintle Hitch