Machine description: Cat C13 12.5 L Diesel 450 hp Engine, Engine Brake, Allison 6-Speed Automatic Transmission, 9072 kg Front Axle, 20864 kg Rears, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Tuftrac Air Ride Suspension,... more info about the 2009 Sterling LT9500.