Cummins X15 600 hp Engine, Requires AdBlue, 4305 Engine hrs, Engine Brake, Eaton Fuller 18-Speed Transmission, Double Differential Locks, 46000 lb Rears, Coolabah Electric Sleeper Air Conditioner, 385/65R22.5 Front Tires, 11R22.5 Rear Tires, 8-Bag Air Ride Suspension, 5500 mm Wheelbase, Ballrace 5th Wheel, GVM 28.1 t, GCM 97 t, Kimax Load Scales