Have a 66 cutlass post coupe
Window Track MiA got one off a n F85 i guess called 2dr hardtop
will it work can i modify?
any info sure would help the orid whats left of it is a solid piece the F85 2 dr ahrdtop is a split Track?

 

Here are two pages out of the body manual, first is a post door , second is a hardtop.
What parts are you trying to use?

 

I’m pretty sure I can cut a little bit of that bracket away without limiting any strength and rigidity it will need I should be good if you want pics to the project I’ll add them later

 

Sorry to tell you that nothing between the two different doors interchange. Vent window, glass and rear track and regulator are all different.

 

all i used was the lower track and modified it.
post pics when i have time works well