Re: Rear Axle Identification/Ratio
that 3707306 number keeps showing a 55-56-57 rear axle
should be a number beside the GM ...under that tag
remember..a lot can happen in over 60yrs
if you really cleaned up the 3rd member you may find some stamped numbers on it
Last edited by mongocanfly; 07-13-2019 at 02:08 AM.
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