I just bought a house and found this GM door in my garage. It is 25 in. top to bottom and 52 in. front to back. I've had no luck with the part number, aside from one hit in an old list of discontinued part numbers published in 1981.

Does anyone recognize what model / make it comes from?





Any help would be appreciated!

 

The photo links should work if you opt to open in a new tab or window, but to save everyone the trouble, I've reattached them here.

(also...sorry for the double posting of the thread!)

 

I could be wrong but I believe that those are outer door skins for a first generation Monte Carlo, about 65% confident in that.