Hello

What I did (with Moose130's help) is weld a plate on the bottom of the wing to re-create the triangle in which the bumper holder sits. I still had to get replacement brackets from ford where they were broken.

One of the problems, along with broken brackets, is that the wing rusts, and the bumper bracket holder no longer sits properly, so the bumper sags and isn't held properly.

Hope this helps.