To second the notion, Carey's Triple CCC auto salvage is a really great "find". You can give them a call at 405-670-5414, the address is 3820 South Eastern Ave in Oklahoma City. I recently inquired about a bumper for my 65 that was in great shape and he only wanted 75 bucks for it. Also while I was lookinf for power steering components I saw at least 10 of your year trucks. If you go look all the way in the back, oh and don't pet the dog...
Chuck C.