I have one very nice original 1964-65 GMC dog dish hub cap FOR TRADE ONLY !!! It is the cap on the left side of the first photo. I will only trade it for a 1966 GMC hub cap ( the cap on the right side of the first photo ). Notice that the cap that I want has the extra narrow rib stamped into it, that is not there on the 1964-65 caps. The second photo shows the inside of the cap that I want to trade off. It is a nice one.
