Mack MP8 6 Cylinder 12.8 L Diesel 505 hp Engine • 2016 US EPA Label • Requires Diesel Exhaust Fluid • 14812 Engine hrs • Engine Brake • Eaton Fuller 18-Speed Manual Transmission • 16500 lb Front Axle • 46000 lb Rears • 62500 lb GVWR • Air Ride Cab • Aluminum Outer Wheels • 385/65R22.5 Front Tires • 11R22.5 Rear Tires • Dual Steering Boxes • Air Ride Suspension • 176 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks