I'm restoring a 1958 GMC 3/4 ton NAPCO truck and I'm working on chassis and driveline. I may be getting picky here, but I was wondering if anyone knows the original plating for fasteners on axles, diff. covers, knuckles, etc? Is it gold zinc chromate, cadmium, etc.? I'm trying to decide plating vs buying new. Any help would be appreciated. Glad to be back. Been super busy. Will post pictures soon.
Thanks,
Craig