I was catching up on some old reading and up popped an article of general interest to "Got Gear?" Here is a link related to the interchange of the GM 10 bolt rears and models that carried it. Also a reference to Hemmings list of GM axle lengths which gives data of related axle interchanges. http://www.hemmings.com/hmn/stories/2009/03/01/hmn_feature29.html Hope it helps Chuck:laugh:
