I need a picture and measurements of the support that goes underneath the passenger side upper floor. It looks like a piece of upside-down hat channel about 1-1/4" wide maybe, with a threaded square nut maybe, can't remember for sure. Could be a support for the passenger side seat bracket? Thought I had taken a picture of this before disassembly, but I cannot find it now. I am to the point of primer, seam sealing, and raptor lining the bottom of the tub and would like to install this piece before doing so. This is what I have to do it with, just need the location and measurements of the hole / holes before welding it in and drilling? Thanks