Administrator & Tech Articles
Copy of Bulleten
Chevy Service News-May 1957There were "NO" 1957 Chevs that came from the factory with four speeds.
I think part of the confusion on this come from the bulletin that first announced them. It stated that they would be available on Corvettes and passenger cars. They were not even available to be dealer installed as they only had a few extra for service replacement (on Corvettes).
I know several people have tried to find (and document) a real 4 speed passenger car and haven't located one yet.