Hope u guys can help me with my question. I now that chevy 3/4 tons and ford 3/4 tons have the same bolt pattern, 8x6.50. I was told that only one would fit on the other. I don't know if it was that the ford would fit on the chevy or if it was chevy that would fit on the ford. I was told the difference is in the center hole, one is supposed to be bigger than the other. The problem is i can't remember and i could really use the help. Thanks