Paccar PX-9 6 Cylinder Ultra Low Sulfur Diesel Engine, 2013 US EPA Label, Electric Engine Coolant Heater, 2099.1 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller FR011210C 10-Speed Manual Transmission, Differential Lock, 11997 lb Front Axle, 20994 lb Rears, Spicer S21-170 Drive Axles, 4.56:1 Axle Ratio, 32991 lb GVWR, Aluminum Wheels, 11R22.5 Front Tires, 11R22.5 Rear Tires, Paccar Air Ride Suspension, 208 in Wheelbase, 17 ft 10 in x 96 in Bed, hitch receiver