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Discussion Starter · #1 ·
trying to pull out a gmc last night and today i heard a noise coming from the rear, checked u joint, it was fine, and just happened to look at the rear cover while crawling out and , yep it had a bulge in it, broke about 3/4 tooth off the pinion, it was run dry when i bought it, so not a big lose, ive got a dana 70 with 3.07 or 3.08 gears but i need 3.54's , ive been readn and hearn that i cant put 3.54's in it, so i'll just run the broke 60 till i figure out what to do next, its a 1991 gasser:banghead:
 

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You won't put 3:54 into that Dana 71 housing. Finding a 3:54 rear axle won't be hard. Post a trade add in the WTB/WTT section. I am sure someone will trade you.

There are always people looking for those Dana71's.
 

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Discussion Starter · #3 ·
I just pulled the cover off the 70, and the housing says it is a 70u, does this make any difference, i found new gears with a .625 offset, whatever that is
 
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