hey guys i'm not sure if this has been already posted. I tried the search function and came up empty. Anyway while trying to obtain as much informartion on how to build my 12 bolt I came across this DVD. Its called "Differential Rebuilding" by Paul Zank. If you google it there will be plenty of websites to order from. But I have read some reviews and it seems to do a good job explaining everything in detail. I ordered my copy so I can't tell you my experience with it but if anyone else is interested and needs help like I do I hope this helps.

Sorry if this DVD is old news just trying to help some fellow members out.

Duke,

Before spending your money, try this http://www.chevypunch.com/issues/march2007.pdf

There is a great how-to on 12-bolt rebuilds starting on page 4, with very good pictures AND, most importantly, part numbers for proper tools that will assist with the job. And, FWIW when I say good tools, don't think you can purchase a bearing separator from Harbor Freight (ask me how I know :clonk: ) and have it work for very long. Buy the good one from McMaster-Carr that is listed in the article.

I rented that DVD from company called Smart Flix.I just received it this afternoon,I'll watch it tonight and let you know what I think.
http://smartflix.com/