Cummins ISC 8.3 L Ultra Low Sulfur Diesel 285 hp Engine, US EPA Label, 10061.5 Engine hrs, Air Conditioner, Cruise Control, Exhaust Brake, Allison 3500 Automatic Transmission, 12000 lb Front Axle, 19000 lb Rears, Meritor Drive Axles, 5.57:1 Axle Ratio, 31000 lb GVWR, 385/65R22.5 Front Tires, 11R22.5 Rear Tires, Spring Suspension, 176 in Wheelbase, PTO, 400 lb Capacity, Center Mounted, Insulated One-Person Articulating-Telescopic Boom, Utility Body, A-Outriggers, Rear Outriggers, 14 ft 6 in x 92 in Bed, Pintle Hitch