This is a picture out of one of the old MOTOR MANUALS that "might" help shed some light on the subject. Just adding this for information but appears it covers several years......and for 37 may pretty much cover the car and truck???


https://lh3.googleusercontent.com/n...d70q8vEpzuOPp0FlsCzGTUAvk4_=w610-h840-no


1937 Chevy Pickup
In the Gallery
1952 Chevy Panel
In the Gallery
More photos
1950 Chevy Coupe
Pictures!

I'd rather walk and carry a Chevy hub cap than ride in a Ferd.
I can explain it to you, but I can't understand it for you smile