Engine: Caterpillar C15 Acert 475hp Diesel Transmission: 8 Speed w/ Lo Lo 17 ton box capacity, tarp system, 2 drop axles, pintle hitch w/air, air brakes, trailer air supply, air driver seat, rear view camera, A/C, AM/FM/CD, CB radio, power windows, heated mirrors, PTO, 20,000lb. front, 46,000lb. rear, engine brake, cruise control, diff lock, Loadman load scale, 20,000lb. front, 46,000lb rear, 12470 engine hours indicated, Hendrickson Haulmaax suspension, 385/65R22.5 front tires, 255/70R22.5 drop tires, 11R22.5 rear tires