Cummins ISX15 15 L Ultra Low Sulfur Diesel 600 hp Engine, 2012 US EPA Label, Requires Diesel Exhaust Fluid, 17707.6 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller rtlo18918b 18-Speed Manual Transmission, Triple Differential Locks, 13200 lb Front Axle, 46000 lb Rears, Dana D46-170 Drive Axles, 3.91:1 Axle Ratio, 59200 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R24.5 Front Tires, 11R24.5 Rear Tires, 8-Bag Air Ride Suspension, 232 in Wheelbase, PTO, Wet Kit, Headache Rack, Dual Fuel Tanks

Cummins ISX15 6 Cylinder Diesel 550 hp Engine, 2009 US EPA Label, 11996.9 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller RTLO-1891 18-Speed Manual Transmission, Double Differential Locks, 7258 kg Front Axle, 20866 kg Rears, 4.10:1 Axle Ratio, 35381 kg GVWR, Air Ride Cab, Aluminum Wheels, 315/80R22.5 Front Tires, 11R22.5 Rear Tires, Air Lift Pusher Axle, Air Lift Tag Axle, Dual Steering Boxes, Double Frame, Hendrickson Air Ride Suspension, 256 in Wheelbase, PTO, Wet Kit, Air Sliding 5th Wheel, Auto Lube, Dual Fuel Tanks