lift pump died on the way down to San Diego. dealer said my mods void my warr and my extended warr also. i'm waiting on the rep from dodge to either stand up and deliver or pull my truck out and replace the pump myself. my engine # is 56722025. i found a pump at a cummins warehouse thats open till midnight. going to pick one up. question? does anyone have the part # from cummins so i know i get the correct one and will i need the new sub harness to go with it?and any other input will be greatly appreciated ken