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Click on image for the lowdown. 
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| | | Forums66 Topics128,068 Posts1,055,883 Members48,428 | | 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: Oct 2003 Posts: 5,152 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | I'd be tempted to just make the trip. Its going to be real hard to know the gear ratio short of checking it on the spot.
The HO numbers refer to the axle as a whole, and reflect the weight rating of the axles. The biggest difference between the two axles is the size of the brakes, followed by the standard gear ratios. The differentials easily swap.
The No-Spin is desirable, but may not be for your application.
1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more... It's true. I really don't do anything but browse the Internet looking for trouble... | | |
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