Cat C13 6 Cylinder Ultra Low Sulfur Diesel 430 hp Engine, 2005 US EPA Label, 8985.8 Engine hrs, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller 8LL Manual Transmission, Double Differential Locks, 20000 lb Front Axle, 46000 lb Rears, 66000 lb GVWR, Air Ride Cab, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Double Frame, Spring Suspension, 268 in Wheelbase, 24 ft 6 in x 96 in Bed, Pintle Hitch