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Old 12-13-2010, 09:21 PM   #7
GMC Guy
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Join Date: May 2009
Location: Sparks, NV
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Re: Need rear differential advice

Quote:
Originally Posted by 454HO View Post
Just last week I picked up a non-posi 3.42 rear end from a recycle yard for $100. It was from a '88 Suburban that had just come in to be stripped. A Powertrax locker is about $330 from Summit and it installs easily at home with no special tools required. And for disc brakes, there are several complete conversion kits available in the $350-$400 range, or you can just get a set of mounting brackets for the Eldorado calipers and source all the rest of the parts yourself.
anyone have any reviews on the Powertrax?
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Greg
1974 GMC
1/2 Ton SWB Fleetside
L33 5.3/4l65e

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