| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,186 Posts1,057,322 Members48,469 | | 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: Aug 2004 Posts: 1,418 ODSS Lawman | | ODSS Lawman Joined: Aug 2004 Posts: 1,418 | If its a 50 1/2 ton, it is a 4:11 gear. Going from 4:11 to 3:90 is not worth the trouble in my opinion. Too small of a change.
If you install Patrick's 3:55 set, that will make your truck cruise at 70 all day long....
To confirm what you have you will need to pull the diff cover and count teeth or check the stamping on the pinion gear itself..
SWEET Sergeant At Arms: Old Dominion Stovebolt Society BUNS?!?!?!Where we're going, we don't need no buns.....1950 GMC 450 1951 Chevy 1/2-TonThe GreenMachineIn the Stovebolt Gallery | | |
|
|
| |
