I can't answer that without a lot of research, which you can do yourself at Keith Hardy's web site.

http://chevy.oldcarmanualproject.com/

Chevrolet used Muncie, Toledo and Saaginaw transmissions in the 3100 trucks and I don't know them well enough to know if each type was available as column and/or floor shift.

Does anybody know what RPO-318 is in 1946?

Mike B smile

Last edited by Mike B; 01/03/2018 4:55 AM. Reason: spelling
Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
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Silver Spring, MD