Re: 5 lug axles in 6 lug diff....
67-69 rearends are the same width.
71-72 rerends are approximately 1.5" wider. (3/4" per side)
The 1970 model trucks could be either.
Some had the narrow 67-69 width rearend.
Some had the wider 71-72 width rearend.
But all '67-'70 rearends were 6-lug.
(all 71-72 rearends were 5-lug)
Last edited by lolife99; 05-11-2012 at 08:07 AM.
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