Parts from the 64-65 Chevelle will DEFINITELY work if you have a post than look for the Chevelle POST weatherstrip if you have a coupe than look for the coupe weatherstrip.
I have built 5 different A-bodies 2 Chevelles and the others were Pontiac's, Buick's, Oldsmobile but the SAME parts like suspension, weatherstrip, glass are a direct bolt in! After the cost of the Chevelles started to sky rocket I looked for other alternatives and after the research I did I found out that these parts are definitely interchangeable!!
Good luck!
|