Thanks to Jason- JacFab, And a couple V8 guys from facebook I was able to complete this task on my own.
This is Good information for anyone looking to swap Their diff out to the 3.27 LSD - I found some SS Manual axles really cheap so I purchased the Flanges from GM after figuring out the All the diff flanges are interchangeable. You can go with V6 Manual Axles and not worry about the flanges but the video covers it all.
Any Questions do not hesitate to contact me! I will respond quick on IG or Facebook.
@hyperhawkcamaro on IG and Benjamin Reeves on Facebook
Just figured I would share my Journey in Swapping my A8 2.77 Diff out to 3.27 LSD With SS Axle and Axle Flange swap as well.
Its pretty awesome that these Differentials are so interchangeable.
I am still new to youtube videos but there is good information here for people interested.
https://youtu.be/ayyfbz1QvLA
I will share a another video later with my experience with it highway speed gas mileage track discussions etc..