Rearend
Im changing fliud in my rearend. I was also going to change the pinion seal. The guy at autozone said there are two sizes. So which size do I need. 72 1/2 ton 2wd. Cover has 12 bolts. Ring gear is 43 pinion gear is 14. Ratio of 3.07. Thanks for any help.
Last edited by sporty1200xlc; 05-21-2011 at 05:14 PM.
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