I have a 1997 2500 club cab w\auto transmission.Long story short my truck is at cummins right now because it quit on me.At first they said it was the lift pump which they replaced and now they say it is the injection pump which is very pricey.I am trying to possibly buy a reman unit for quite a bit less but do not have the cummins numbers to cross them over and make sur I am buying the right pump.I suspect that the lift pump went and got the injection pump as a result.Thanks for any input.This is a real neat sight by the way as well with a lot of useful info.