Cat 6 Cylinder Diesel Engine, Positive Air Shutoff, Engine Brake, Eaton Fuller 18-Speed Manual Transmission, Double Differential Locks, 18740 lb Front Axle, 63990 lb Rears, 82730 lb GVWR, Air Ride Cab, 48 in Flat Top Sleeper Cab, Bunk Heater, Aluminum Wheels, 385/65R22.5 Front Tires, 11R24.5 Rear Tires, Dual Steering Boxes, Double Frame, Air Trac Air Ride Suspension, 310 in Wheelbase, PTO, Hydraulic Oil Cooler, 2013 Lazer Inox 22000 L Stainless Steel Tank, 2 Compartm ...