Cummins X15 6 Cylinder 15 L Ultra Low Sulfur Diesel 450 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 17134.9 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller RTLO-16913A 13-Speed Manual Transmission, Differential Lock, 13200 lb Front Axle, 38000 lb Rears, Paccar Drive Axles, 51200 lb GVWR, Air Ride Cab, 70 in High Rise Sleeper Cab, ComfortPro Diesel Sleeper Air Conditioner, Aluminum Wheels, 295/75R22.5, Paccar Air Ride Suspension, 244 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks

Cummins X15 15 L Ultra Low Sulfur Diesel 565 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, 16953.7 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Allison 10-Speed Automatic Transmission, Differential Lock, 14600 lb Front Axle, 40000 lb Rears, Spicer RDH40 Drive Axles, 3.08:1 Axle Ratio, 54600 lb GVWR, Air Ride Cab, 44 in Mid Roof Sleeper Cab, Aluminum Wheels, 11R22.5, Air Trac Air Ride Suspension, 212 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks