Cummins ISL 6 Cylinder 8.9 L Diesel 370 hp Engine, Webasto Engine Coolant Heater, Engine Brake, Allison 3000 Automatic Transmission, Double Differential Locks, 18000 lb Front Axle, 40000 lb Rears, Meritor MT-40-14X Drive Axles, 5.29:1 Axle Ratio, 58000 lb GVWR, Air Ride Cab, Aluminum Wheels, 385/65R22.5 Front Tires, 11R22.5 Rear Tires, Airliner Air Ride Suspension, 225 in Wheelbase, PTO, 14 in x 19 ft Conveyor, Remote Control w/ Cord, Electric Roll Tarp, Hour Meter R ...