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Old 02-12-2007, 10:20 AM   #6
beaterC10
Senior Member
 
Join Date: Jul 2003
Location: Indianapolis, IN
Posts: 1,277
Re: Questions about rear axle interchange

Quote:
Originally Posted by piecesparts View Post
I purchased a 4X4 12 bolt rear end with the 3.73 posi in it for my Son's truck. We pulled the 6 bolt axles out and the salvage yard had 5 bolt axles there to put back into it. Be sure to get the right length for that axle, there are three or four different length axle shafts. You will have to buy a new yoke, they are not that expensive. Check to see that your driveline is the right length. The 12 bolt pumpkin seems to be a little different in length than the 10 bolt units. If you are getting it for $150.00, I would recommend taking it apart enough to look at your carrier bearings and posi parts. That sounds way TO good to believe. Most salvage yards are asking $600.00 to $1000.00 for a good axle.

DO NOT USE adapters, if you don't have to.
Any idea what a used set of axle shafts should cost? This purchase would be from an individual, so I would need to buy set of axles or have these drilled for 5-lug.

Are recommending chnanging the yoke to match the driveshaft instead of using a u-joint with different sized caps?
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