Cummins B6.7 220 6 Cylinder 6.7 L Ultra Low Sulfur Diesel 220 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, 4000 Engine hrs, Air Conditioner, Cruise Control, Allison Automatic Transmission, 10000 lb Front Axle, 17500 lb Rears, 25999 lb GVWR, 11R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 272 in Wheelbase, Supreme 26 ft Long x 98 in Wide x 98 in High Body, Ball Hitch

Cummins ISX15 6 Cylinder 15 L Ultra Low Sulfur Diesel 425 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, 23187 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller Automated Transmission, 12350 lb Front Axle, 40000 lb Rears, 52350 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 190 in Wheelbase, Air Sliding 5th Wheel