[Durtynuby]

My transfer case was rebuilt in 2017 by GM according to the previous owners records. Did GM have a fix for that issue or is it going to chew another hole in its self?

 

[jake111]

I think it's hard to tell. I have a vague memory that GM had a "fix" but (I know you won't believe this) it was just a band-aid. Unless "they" can tell you exactly what was done, the only way to know for sure is to tear it apart and look, and consider one of the 3rd party fixes that seem more robust (and/or with an aluminum rear tail section).

 

[AlisoBob]

https://www.amazon.com/Process-Tran...ateway&sprefix=DURAMAX+TRANSFER,aps,196&sr=8-

Spend the $20 and some RTV and you know it's a done deal.....

 

[Durtynuby]

Thanks guys. Ill make time to tear it down at take a look. its a 263 magnesium casting with a tag on it that says re-manufactured for General Motors.