Cummins B6.7 220 6 Cylinder 6.7 L Ultra Low Sulfur Diesel Engine, Requires Diesel Exhaust Fluid, 4018 Engine hrs, Air Conditioner, Cruise Control, Eaton Fuller Automatic Transmission, 10000 lb Front Axle, 17500 lb Rears, 25999 lb GVWR, 11R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 273 in Wheelbase, Supreme 26 ft 10 in Long x 102 in Wide x 98 in High Body, Ball Hitch