Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.
I found a SM420 for my conversion. It came out of a 1961 2 ton delivery truck. The codes on the side equate to a manufacture date of March 3 1974. I thought they were not made after 1967. Am I missing something?
Brad
I can't read the top set of numbers. The letter will correspond to the month and the others will be day and year.
Mine is stamped C274
I can't read the top set of numbers. The letter will correspond to the month and the others will be day and year
Mine is stamped C274
Thanks for setting me straight. I did find a cool site for the SM transmissions.
http://www.dandltransmission.com/muncie.html
The prices seem to be decent.