3= St. Louis MO plant
GS = 1949 3800 series (FS would be a 1948 3800)
A = January Build month
1381 = 381st truck off the line.

[on edit] Dan got there first with the info (of course) wink

Last edited by klhansen; 02/28/2025 4:57 PM. Reason: added more info

Kevin
1951 Chevy 3100 work truck
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Photos
1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.