Actual modern 17 digit VIN's didn't exist till the late 50s or early 60's (IIRC) 1981, so any online VIN decoder won't work. Like hcb3200 says, we need more info on what you're looking for. If you're looking to decode the serial number plate on your 1950 truck, check the attached info from the GM Heritage site. It'll give you plant location, year and month built, and sequence off the assembly line.
Attachments
1950 ID numbers.pdf (108.91 KB, 7 downloads)

Last edited by klhansen; 05/13/2024 9:55 PM. Reason: corrected VIN introduction date - reposted just the serial no page

Kevin
1951 Chevy 3100 work truck
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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.