DIFF carrier- THICK Shims?

[fleming442]

I learned something recently while installing an Eaton posi carrier in this 14 bolt 9.5" rear end. I really like the adjustable set up shown on the right side. A shim pack is still required on the left side though. This rear came from a 2x4 Escalade and bolted into the LSA powered Avalanche. Should be plenty strong.

View attachment 107613

GM's way of avoiding a patent infringement on Ford's 9' design- just do one side!