International 6 Cylinder Ultra Low Sulfur Diesel Engine, 5455 Engine hrs, Air Conditioner, Cruise Control, Allison Automatic Transmission, 10000 lb Front Axle, 17500 lb Rears, 25999 lb GVWR, 11R22.5 Front Tires, 11R22.5 Rear Tires, Spring Suspension, 274 in Wheelbase, 26 ft Long x 102 in Wide x 98 in High Body, Liftgate