Hey guys, quick question. I have a stock 2.73 rear end in my 86 stepside now and I'm looking to swap out for a 3.73. Just to be certain, the stock rear in my truck is a 10-bolt, 8.5", 30 spline, 3 series carrier, correct? I'm looking at the Motive Gear gm10-373 kit and I want to make sure it will work.
http://m.summitracing.com/parts/mgr-gm10-373
I had a guy I called to get a quote from tell me that I'd need a new carrier. I was also quoted me $600 for labor only on the install, which is a little insane IMO. Thanks in advance for the help.
10-21-2014, 10:25 PM
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