Cat 3406 14.6 L Diesel Engine, Engine Brake, Eaton Fuller Manual Transmission, Double Differential Locks, 9000 lb Front Axle, 40000 lb Rears, Aluminum Wheels, 11R24.5 Front Tires, 11R24.5 Rear Tires, Air Ride Suspension, 244 in Wheelbase, PTO, Cancade 20 ft Long x 5 ft High Steel Body, Manual Roll Tarp