Thanks dude! I think an overhaul kit is what I need anyways. I will look them up.
I looked some online but everything I was seeing other places after I put in my vehicle info was showing D44 stuff.
Edit - I think I found the info I needed
Chrysler 8.25" '05 & up. This version of the 8.25" uses metric ring gear bolts. The C213R is an open differential. The C213RE has a factory electronic locker.
http://www.yukongear.com/ProductDeta...x?ProdID=11056