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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!
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| | | | Joined: Jun 2014 Posts: 128 Shop Shark | | Shop Shark Joined: Jun 2014 Posts: 128 | I am looking through old guides from the GM history center and think I have this right. Was 1941 the only year they produced the YS?
I'm trying to get my title changed since it has 1940 on the title and I want to use year of manufacture plates
Thanks
Sometimes you're the window
Sometimes you're the bug
| | | | | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | YS was used as part of the Vehicle Serial Number of a 160" wheelbase 1941 1.5 ton truck.
That code was not used in 1940 (or earlier), nor was it used in 1942. | | | | | Joined: Jun 2014 Posts: 128 Shop Shark | | Shop Shark Joined: Jun 2014 Posts: 128 | That's what I though.
Thanks for confirming it
Sometimes you're the window
Sometimes you're the bug
| | | | | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | | | | | | Joined: May 2016 Posts: 2 Moderated | | Moderated Joined: May 2016 Posts: 2 | Those specifications manuals are gold! Any chance that spec manuals exist for the GMCs?
I know that the Jimmy's were far from rebadged Chevy's and some of the little details are difficult to track down. I see so many variations on trucks that were "restored" that I can't trust that what was done was to factory original specs. | | |
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