2007 Cummins Signature 500 hp Engine, 44546 Engine hrs, Engine Brake, Eaton Fuller 18-Speed Transmission, 52000 lb Rears, RedDOT & Icepack S2000 Diesel Sleeper Air Conditioner, 385/65R22.5 Front Tires, 11R22.5 Rear Tires, Neway Air Ride Suspension, 5900 mm Wheelbase, PTO, Hydraulic System, GVM 26.28 t, GCM 118 t