I'm searching for a used pair of plastic inner fenderwells for my 69 Chevelle. I found a pair on a 70 or 71 Monte Carlo and I think they are the same but I'm not sure. Can you tell me if the fender wells were the same on 68-72 Chevelles and Monte Carlos? Thanks.

Wild,
Unless you are absolutely set on plastic, i would get the metal repops. I have a 69 SS that had the plastic ones and they were pretty bad (I kept them anyway!) i replaced them with the metal ones and had no trouble at all. The ones for the Montes are not the same. They have a larger "bulge"
down where they open up over the upper control arm. If you look at one next to one of your original ones, the difference is very evident. They will fit OK, just don't look like the original. Your choice I guess.
Good luck either way!

Duke