Ram 2500 quad cab long bed 4x4 NV5600 3:73 axle. 113,000 miles!305HP 555 Cummins.No chip's completely stock engine runs good. This one has good power.NV5600 and newer clutch holds strong. This one shifts smooth "my opinion" I can definitely not say that about most NV's I have driven.NO RUST!non smoker.I will deliver to serious buyer!If you have questions feel free to ask: [email protected]