Cummins N14 14.0 L Diesel Engine, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, Differential Lock, 3.91:1 Axle Ratio, Air Ride Cab, Aluminum Outer Wheels, 11R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Lift Pusher Axle, 8-Bag Air Ride Suspension, 241 in Wheelbase, PTO, Double Frame, 18 ft Long x 4 ft High Steel Body, 18 ton, Capacity, Electric Roll Tarp