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7 members (32Fordpuchoptop, Nhluvstruck, 1955 1 Series, Steve 210, DHedrick, Bill Hanlon, 1 invisible),
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Mod | | | Forums66 Topics128,114 Posts1,056,283 Members48,439 | | 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!
| | THANKS!
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: Oct 2019 Posts: 238 'Bolter | | 'Bolter Joined: Oct 2019 Posts: 238 | Please tell us what year your big bolt is. The term “big bolt” is used here mainly for the 1.5 ton but also for the rare 2 tons. The 1.5 tons have the Eaton H110 rear axle and ten pugs on the rear 5 in the front. Nearly all of the 1.5 tons came with 6.17 gears, the only other option was a 5.43 ratio. I happened to find a set of 5.43s after searching eBay for months. There are some excellent gear ratio calculators on the site www.4lo.com I highly recommend. | | |
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