Detroit Series 60 6 Cylinder Diesel Engine, 19461.1 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller RTLO-16713A 13-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, Meritor Drive Axles, 52000 lb GVWR, Air Ride Cab, 80 in High Rise Sleeper Cab, Nite Electric Sleeper Air Conditioner, Aluminum Wheels, 295/75R22.5, Paccar Air Ride Suspension, 246 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks