Cat C13 12.5 L Ultra Low Sulfur Diesel 470 hp Engine, 34172.5 Engine hrs, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller RTLO-16913A 13-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 3.70:1 Axle Ratio, Air Ride Cab, Aluminum Outer Wheels, 315/80R22.5 Front Tires, 285/75R24.5 Rear Tires, 3 Steerable Air Lift Pusher Axle, Double Frame, Air Ride Suspension, 267 in Wheelbase, PTO, 20 ft Long x 4 ft 4 in High Steel Body, Electric Roll Tarp