Cat C12 11.9 L Diesel 455 hp Engine, US EPA Label, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller 13-Speed Manual Transmission, Differential Lock, 64000 lb GVWR, Air Ride Cab, Aluminum Wheels, 425/65R22.5 Front Tires, 11R24.5 Rear Tires, 3 Steerable Air Lift Pusher Axle, Dual Steering Boxes, Double Frame, Spring over Walking Beam Suspension, 279 in Wheelbase, PTO, East Aluminium Body, Electric Roll Tarp, Tailgate Chute