Cummins ISX15 6 Cylinder Diesel 485 hp Engine, Engine Brake, Allison Automatic Transmission, 12350 lb Front Axle, 45400 lb Rears, 3.75:1 Axle Ratio, Aluminum Wheels, Air Lift Pusher Axle, Air Trac Air Ride Suspension, 260 in Wheelbase, PTO, Wet Kit, Air Sliding 5th Wheel

Cummins ISX 6 Cylinder 15 L Diesel 600 hp Engine, 2009 US EPA Label, 10182 Engine hrs, Engine Brake, Eaton Fuller RTLO-18918B 18-Speed Manual Transmission, Double Differential Locks, 20000 lb Front Axle, 46000 lb Rears, Dana D46-170H Drive Axles, 4.10:1 Axle Ratio, 76000 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R24.5 Front Tires, 286/75R24.5 Rear Tires, Steerable Air Lift Pusher Axle, Dual Steering Boxes, Double Frame, 8-Bag Air Ride Suspension, 254 in Wheelbase, PT ...