Thanks, padresag. That has a lot of information and it helps a lot. I wish I had a comparison of the two different styles upside down so I can see the differences. I think mine are the bolt down style. i had a guy look at it for his Chevrolet and he said it wouldn't fit, I mounted it in a GMC with tracks and it wouldn't fit that one either. My guess is that it is for the Chevrolet and the first guy did not know how to mount it.

I sent one of the "sellers' that knows a lot on these a PM, but he never answered me, so I do appreciate those that take the time to answer not just sell there stuff on here.

Thank you Steve sr, Jon s, 64fleetside, and padresag for taking the time to help me out! thumbs_up