I have now located two other 1955.1 Chevrolet 3100's with this identical transmission. I think it is correct. It's just so much different than the 54 trans that I had to question it. I would have thought this deserved more than a few paragraphs of poor description in the 1955 First series shop manual supplement.


1956 GMC 100 NAPCO Deluxe
1955.1 Chevy 3600 NAPCO
1954 Chevy 3600 NAPCO