Cummins X15 6 Cylinder 15 L Diesel 475 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 97 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller FO-18E313A MHP 13-Speed Automatic Transmission, Differential Lock, 13200 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 3.55:1 Axle Ratio, 53200 lb GVWR, Air Ride Cab, 72 in Mid Roof Sleeper Cab, Bunk Heater, Aluminum Wheels, 11R22.5, Air Ride Suspension, 244 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks, Receiver hitch and wiring. Brake controller.