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GU Transfer Case

Posted: Tue Oct 14, 2008 7:01 am
by Sammys Gu
Just wondering if anyone can help me out with what kind of transfer case oil would you use for a 1999 gu 4.2td.
Also what kind of front and rear diff oil would be used?
Thanks

Posted: Tue Oct 14, 2008 8:54 am
by turps
What ever the book says. Didnt make any difference with brand. Think I just put what ever was in the gearbox in mine.

Posted: Wed Oct 15, 2008 7:22 am
by Sammys Gu
I read that you can use Dexron 3 but didnt think this sounded right

Posted: Wed Oct 15, 2008 11:33 am
by GeneralFubashi
im sure that the book for mine specified ATF dexron 3, and the gearbox was 75w90. Have also heard from a few places that its rather important to use atf for the t-case.

Sam