Interesting conversation. My truck is a 52 GMC. I wonder if GMC had to be different from Chevy for some odd reason. The (shims, spacers, slides, thing-a-ma-jigs) are not threaded and have the grooves going In different directions front to back to go with the raised ridge on the jamb and striker. I'll put a shout out on parts wanted. I doubt if anyone would have a broken set like I do. Will probably fab one. Won't have to close a door for a couple months haha.
Paul
