Mack MP7 6 Cylinder Diesel Engine • 2008 US EPA Label • Positive Air Shutoff • Eaton Fuller 8-Speed Manual Transmission • 8165 kg Front Axle • 20800 kg Rears • Air Ride Cab • Aluminum Front Wheels • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • Rubber over Walking Beam Suspension • 265 in Wheelbase • 18 ft 6 in x 97 in Bed