I figure you'll have to find a donor truck for the center section of the firewall if you want to keep it original. So far I,ve made all my patch panels for my truck. I purchased the inner to outer panel from Jim Carter years ago and it seemed to be to tall when I tried it in place, they may be better now though. I ended up making my own inner to outer panels out of galvanized metal 16 gauge. I've also made outercowl panels just shy of the lead line. I was able to retain the door edge of the original. On the passenger side I salvage the upper portion of the outer cowl from a junk AD and I did purchase the lower portion of the outer cowl panel because I needed the door lip and couldnot fabricate a compound curve that it took. Haven't installed these panels yet so can't say how it fits. Made lower firewall and floor panels and cab mounts, bought two cab corners but haven't installed them yet.
