I know about the vent windows. My dad's '68 Buick Skylark Convert. has them and the factory air conditioning. We never use the air in that car, but then again it is a rag top.

Fumblin,

I'm a bit more confused about the trucks I have now. Both 1953's, one with vent window and push button door handles and the other without vent window and the push down door handles.

AD_pickup,

Does that mean the '50 would have had the single window with the pull down handles?

I guess the bottom line is that I need to buy a window for this door. What should I be looking for?

Now I'm really spinnin'.

1953 Chevy 1/2-Ton 3100 5-Window
1937 Chevy 1/2-Ton
1970 Chevelle