Cat C15 6 Cylinder Diesel 475 hp Engine, 2006 US EPA Label, 19926.9 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller RTLO-16918B 18-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 3.55:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, 11R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 246 in Wheelbase, PTO, Air Sliding 5th Wheel, Dual Fuel Tanks