Machine description: Detroit DD15 560 hp Engine, 19241 Engine hrs, Engine Brake, Eaton Fuller 18-Speed Transmission, Double Differential Locks, 295/80R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 5300 mm Whe... more info about the 2018 Western Star 4800FS2.