That would work.I'm thinking a rectangular base plate, with a clevis block welded to it, bolted to the frame in place of the stock hook, with the stoutest grade of metric hardware available, SHOULD be adaquate in most situations...thoughts?
Whenever I finally get my bumpers built they will have attachment points welded on....but until then I have just used the factory tie down holes. I think you would have to be stuck REALLY good to bend those.