Where does everyone get their part numbers from? gmpartsdirect has taken the part numbers off of their website.... Any suggestions?
Those part numbers from that post are all going to be superseded and incorrect after 7 years. GM tends to supersede part numbers after a 6mos to a year. I'll give an example. My waterpump has been superseded at least 7 times since 2008! Probably because they are trying different designs and trying to find one that won't fail.This parts number thread was compiled by a member (former?). However, I don't believe it was continued to be undated. Still it has a lot of parts number info.