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Old 09-17-2012, 10:14 PM   #4
DesertCat
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Join Date: Mar 2011
Location: Valley of the Sunstroke, Arizona
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Re: Rearend question

Quote:
Originally Posted by Harpie View Post
That's what I figured it was but I will get it cleaned up and tear it all down and take a look got a set of 3.73s for it since I'll be running a 4L80E hate for it to be a dog in overdrive. And thank ya sir for the reply always enjoy your post.
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Hang on a sec... if it is indeed a 3.07 Eaton unit the 3.73's won't work in it unless they are Richmond gears meant to be used in the 3 series posi.

3.73 and numerically higher use a 4 series posi unit. You might want to look into that before unpacking your new gears. Good luck!
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