Fitted the passenger side inner-rocker/floor-section, also fitted the front and rear cab supports.
The panels needed the toe part cut and re-welded to fit the truck, as well as behind the seat to line up with the existing floor. The cab support holes needed to be moved as well. You need to just accept that the panels don't fit "out of the box," but it's still easier than fabricating your own from scratch. At least, that's what I keep telling myself.
Tomorrow, if it doesn't rain, I'll blast all the exposed metal so I can reassemble everything. If it does rain, I'll just epoxy prime the mounts and parts get get hidden in assembly. You can see the one I painted the other day - on it I also welded up the 63+ cab mounting hole, and added a bigger drain at the small end. I added a sleeve to the cab mount bolt hole, so it doesn't crush.
