6 Cylinder Diesel Engine • Engine Brake • Eaton Fuller 18-Speed Manual Transmission • Differential Lock • 20000 lb Front Axle • 46000 lb Rears • 66000 lb GVWR • Air Ride Cab • Aluminum Front Wheels • 425/65R22.5 Front Tires • 11R22.5 Rear Tires • Air Lift Pusher Axle • Dual Steering Boxes • Double Frame • Hendrickson Haulmaax Rubber over Walking Beam Suspension • 246 in Wheelbase • PTO • Breda 20 ft Long Steel Body