Quote Originally Posted by Tau44 View Post
Door panel patch is 1/8 sheet metal.
Quote Originally Posted by pat mccarthy View Post
? what on a tank ?? most of the time i use 18 gauge . gm frames are not much thicker then .090 from 60s up to 80s
Did you maybe mean "18" instead of "1/8"? Like R Pope said, you generally make the patch as close to the parent metal as you can, within a gauge size or two.