Cummins N14 6 Cylinder 14.0 L Diesel 435 hp Engine • 1999 US EPA Label • 4291.6 Engine hrs • Engine Brake • Eaton Fuller 15-Speed Manual Transmission • 4988 kg Front Axle • 15418 kg Rears • 5.83:1 Axle Ratio • 20861 kg GVWR • Aluminum Wheels • 11R22.5 Front Tires • 275/80R22.5 Rear Tires • Neway AD Series Air Ride Suspension • 222 in Wheelbase • Air Sliding 5th Wheel