Cummins X15 6 Cylinder 15.0 L Diesel 500 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, 17057 Engine hrs, Engine Brake, Automated Transmission, Double Differential Locks, 12350 lb Front Axle, 40000 lb Rears, 23745 kg GVWR, Air Ride Cab, 56 in Condo Sleeper Cab, Bunk Beds, Bunk Heater, Aluminum Wheels, 11R22.5, Air Ride Suspension, 226 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins X15 6 Cylinder 15.0 L Diesel 525 hp Engine, 2018 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, 11849 Engine hrs, Engine Brake, Eaton Fuller 18-Speed Transmission, Double Differential Locks, 13200 lb Front Axle, 40000 lb Rears, 24131 kg GVWR, Air Ride Cab, 56 in Mid Roof Sleeper Cab, Bunk Heater, Aluminum Wheels, 11R22.5, Air Ride Suspension, 230 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Ultra Low Sulfur Diesel Engine