Thread: Swap F&R diff between 76 and 81 truck
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Old 09-11-2020, 11:17 AM   #2
kwmech
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Join Date: Mar 2003
Location: Colfax-California
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Re: Swap F&R diff between 76 and 81 truck
Axles are very doable, shaft lengths would depend. The one that may give you an issue would be the front
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