www.auburngear.com

Check out their D-REX program that takes care of replacing the unit for $125 if you can wear it out in the first four years. That's awesome. I brutalized my Auburn in my 92 for quite some time and guys at the strip swore I had a spool ( solid locked diff ) in the rear. I have a brand new unit waiting to be installed in my 93 as soon as I can get around to it. The unit I have in there now came out of a 93 Caprice and it's time to be replaced..