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Old 05-08-2013, 09:02 PM   #8
Mike C
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Join Date: Dec 1999
Location: Austin, TX, USA
Posts: 7,709
Re: 2wd 14 bolt rear axle fit on 4wd?

67-72 2x4 trucks have a 42.5" spring center. The 4x4 has a 40.5". The 73-87 2 and 4 wheel trucks have 42.5" spring centers in half and 3/4 ton variants. K30 trucks have 40.5" spring centers. Shock mounts are different between all.
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