Mack E7 6 Cylinder Diesel Engine • 18085 Engine hrs • Engine Brake • Mack MaxiTorque 18-Speed Manual Transmission • 20000 lb Front Axle • 44000 lb Rears • Mack Drive Axles • Air Ride Cab • Aluminum Front Wheels • 425/65R22.5 Front Tires • 12R22.5 Rear Tires • Dual Steering Boxes • Camelback Spring Suspension • 260 in Wheelbase • Virginia Metal Products 10 ft 7 in Long x 5 ft 4 in High Steel Body • Electric Roll Tarp • Triple Tailgate Chutes • Pintle Hitch