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| | | Forums66 Topics128,174 Posts1,057,048 Members48,458 | | Most Online14,466
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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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Mar 2023 Posts: 120 'Bolter | | 'Bolter Joined: Mar 2023 Posts: 120 | Has anyone done a gear change from stock to 3.55:1 on their pickup? I m reading about it a bit on fillingstation.com where they sell a set. Just curious and wanted to know if any successful swaps.
Bob
1946 Chevy 1/2 ton "patina" pickup with a 1953 235 engine, otherwise all stock and unmolested!
| | | | | Joined: Apr 2020 Posts: 322 Professional procrastinator | | Professional procrastinator Joined: Apr 2020 Posts: 322 | I did on a 47 and a 48. I did not actually do the work. I bought the parts and took it all in to a rear end shop. Stinky, dirty, nasty job that requires bigger tools than I have. Let others do what they do and I do what I do. Works well for me. The change is worth it and it is also a very good time to change the bearings and seals.
1947.2 GMC 1/2T SWB panel
1947.2 GMC 1/2T long bed
1948 GMC 1/2T short bed
| | | | | Joined: Oct 2008 Posts: 310 'Bolter | | 'Bolter Joined: Oct 2008 Posts: 310 | Did this on my '46 1/2 ton years ago. Bought me about 10mph on the top end. I'm like Twin Jimmys, though, I paid someone to do it back in 1995. Makes the truck much more driveable. | | |
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