Volvo D13H475 6 Cylinder 12.8 L Ultra Low Sulfur Diesel 475 hp Engine, 2012 US EPA Label, Requires Diesel Exhaust Fluid, 13938.2 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Volvo ATO2612D 12-Speed Automated Transmission, 12500 lb Front Axle, 40000 lb Rears, Spicer DTS40/41 Drive Axles, 50350 lb GVWR, Air Ride Cab, 70 in High Rise Sleeper Cab, Bunk Beds, 11R22.5 Front Tires, 295/75R22.5 Rear Tires, Volvo Air Ride Suspension, 237 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks