Hello, Im in the final stages of welding sheet metal on my K5. The last area that i cut was where the actual Tail light is, in that whole area it is severley rusted. I was jsut going to see if anyone has cut these out and had to replace them? Im am asumeing that there are no actual aftermarket replacements for these so i was goin to see if anyone would have some tips on how to replace these. Thanks.