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Click on image for the lowdown. 
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| | | Forums66 Topics128,076 Posts1,055,920 Members48,429 | | 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: Apr 2009 Posts: 36 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2009 Posts: 36 | I have a 47 AD 3/4 ton P/U with the 4 speed trans I'm changing the rear end with a 10 bolt chevy out of a 80's suburban with 3.08 gears I need to know the current trans raitios for calculation. I know the 3.08 is fairly high I'll be pushing it with a slightly hoped up 235 | | | | | Joined: Feb 2006 Posts: 1,867 Shop Shark | | Shop Shark Joined: Feb 2006 Posts: 1,867 | Ratios as follows;
1st 7.0
2nd 3.6
3rd 1.7
4th 1.0 | | |
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