Cummins X15 600 hp Engine, Requires AdBlue, 15394 Engine hrs, Engine Brake, Eaton Fuller 18-Speed Transmission, 46000 lb Rears, CustomAir Diesel Sleeper Air Conditioner, 295/80R22.5 Front Tires, 11R22.5 Rear Tires, 8-Bag Air Ride Suspension, 6000 mm Wheelbase, GVM 27.8 t, GCM 97 t, Build # 249