International 6 Cylinder Ultra Low Sulfur Diesel Engine, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Automatic Transmission, Differential Lock, Air Ride Cab, 295/75R22.5, Air Ride Suspension, 180 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

6 Cylinder Diesel Engine, Air Conditioner, Cruise Control, Allison Automatic Transmission, 12000 lb Front Axle, 32000 lb Rears, 32000 lb GVWR, Air Ride Cab, 11R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 159 in Wheelbase, Dual Fuel Tanks