Judging by the fact that it's pretty difficult to even find any grand prods in a junkyard I know this is a long shot. But if I had a miracle and were to locate a gtp with low enough miles that still had workng components.... Is it possible that I could get the parts for a top swap. I probably wouldn't even do it for a while it's just a thought in my head. But if I could find the parts and it is possible I might as well put together a kit and work from there. Let me know what you guys think if it's possible or if modified parts are needed. Also is it possible that I could take certain parts out of the HD tranny to do the HD upgrade to my non HD similar to the zzp kit. Thanks, mat