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Old 09-04-2012, 09:44 AM   #2633
rtcat600man
having FUN now 13.66@101
 
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Drives: 2010 2LT IOM
Join Date: Nov 2009
Location: Clarkston, Michigan
Posts: 9,230
Quote:
Originally Posted by RSokie View Post
Has anyone changed there rear end grease and changed the tranny fluid and filter yet? I was wondering what mileage and what was a good product to use for both.

I changed the rear diff fluid at 2500 miles and went with Royal Purple. Changed it again at 25K. The second change was not necessary but with all the 1/4 mile passes I had made I wanted to make sure. Turns out the fluid looked great. So I do not plan to do the rear again until I am at 75K.
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