The serial number can be decoded. 1 means 1951, 9 means GMC ...

See: https://www.gregwapling.com/hotrod/chev-trucks-47-55/canadian-gmc.html


For engine ID, you will have to get the casting number off the block.

Last edited by Gord&Fran; 09/16/2023 4:51 PM.
Gord 🇨🇦
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1954 1/2 ton 235 4 speed