Cat C16 15.8 L Ultra Low Sulfur Diesel 600 hp Engine, 8897.5 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 18-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 38000 lb Rears, 50000 lb GVWR, Air Ride Cab, 68 in Flat Top Sleeper Cab, Aluminum Wheels, 11R24.5 Front Tires, 11R24.5 Rear Tires, Steerable Air Lift Pusher Axle, Low Air Leaf Air Ride Suspension, 288 in Wheelbase, PTO, Wet Kit, Air Sliding 5th Wheel, Dual Fuel Tanks