Cat CT13 13.0 L Ultra Low Sulfur Diesel Engine, Requires Diesel Exhaust Fluid, 11106 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Automatic Transmission, Differential Lock, 18740 lb Front Axle, 40000 lb Rears, 58740 lb GVWR, Aluminum Front Wheels, 315/80R22.5 Front Tires, 11R22.5 Rear Tires, Trailing Tag Axle, Dual Steering Boxes, Hendrickson Haulmaax Rubber Suspension, 202 in Wheelbase, PTO, Godwin x 5 ft 2 in High Steel Body, Round Bottom, Electric Roll Tarp