Cat 6 Cylinder 12.5 L Ultra Low Sulfur Diesel Engine, 2004 US EPA Label, 41216.1 Engine hrs, Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, 295/75R22.5, Airliner Air Ride Suspension, 180 in Wheelbase, PTO, Headache Rack, Lowboy Ramps, Dual Fuel Tanks

Cummins ISL G 320 Compressed Natural Gas (CNG) 320 hp Engine, 2011 US EPA Label, Engine Brake, Allison 3000 Automatic Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, 275/80R22.5 Front Tires, 295/75R22.5 Rear Tires, Airliner Air Ride Suspension, 187 in Wheelbase, Air Sliding 5th Wheel, On-Board Scale