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1946 GMC motor ?

Frank Wilkie

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268108239_934022090642394_7602071004767848084_n.jpg.434eb09282e3056dce5b07552195c8b2.jpgtrying to help a person identify what size of inline 6 motor his 1946 GMC truck has.. I think he has a 2 or 2 1/2 ton truck..    His picture of the ID plate next to the steering column has the numbers 23621029 and below that is the bore 3 5/8"  and stroke 3 13/18 or 13/16"..  any idea if this motor is a 361 or bigger?


Edited by Frank Wilkie
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