| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,082 Posts1,056,324 Members48,442 | | 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 2005 Posts: 277 'Bolter | | 'Bolter Joined: Aug 2005 Posts: 277 | 39 to 40 changed from spiral cut to hypoid gear differentials. 1940 are more like differential up through 1962. 1939 differentials are more like 1937-38. | | |
|
|
| |
