Cummins ISM350v 6 Cylinder 10.8 L Diesel 350 hp Engine, Air Conditioner, Cruise Control, Engine Brake, Allison 4500 Automatic Transmission, 14060 lb Front Axle, 46000 lb Rears, Dana D46-170H Drive Axles, 5.25:1 Axle Ratio, 60060 lb GVWR, Air Ride Cab, 11R24.5 Front Tires, 11R24.5 Rear Tires, Steerable Air Lift Pusher Axle, Air Lift Tag Axle, Dual Steering Boxes, Hendrickson Spring Suspension, 272 in Wheelbase, PTO, Double Frame, R/S 17 ft Long x 4 ft High Aluminium Body, Electric Roll Tarp, Tailgate Chute