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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: May 2005 Posts: 14 Apprentice | | Apprentice Joined: May 2005 Posts: 14 | I went through this conversion and wrote an article on this. You can see the article at http://www.chevytrucks.org/tech/63-87_ifs_upgrade/index.htmThe front axle width for a 1947-55 1st. series truck is 58 1/2 inches. The front axle width for a 1963-87 1/2 ton truck is 63 13/16 inches. Hope this helps. | | |
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