| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,077 Posts1,056,033 Members48,433 | | 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: Sep 2006 Posts: 1,276 Shop Shark | | Shop Shark Joined: Sep 2006 Posts: 1,276 | When I first looked at my 56 I was told that it was a 5 speed turned out to be a 4 the standard SM420. I had planed to put a Fuller 6 speed in it but now think I will use a spicer 5 speed overdrive it will be the easer install as the spicer comes with a drive line brake like the SM420 and I have been told they were used from the late Forty’s to the early Ninety’s. | | |
|
|
| |
