So I've got a 2020 F-150 XLT, regular cab, long bed on order. With this configuration the only available running boards are black platforms, which I'm not really into. I prefer tube running boards that extend down a little farther. So while I was looking for aftermarket running boards, I found these from Iron Cross that extend from wheel-to-wheel. That seems like it would be convenient for getting into the bed, but I was wondering how sturdy they are. I don't have the truck yet to look at, but from the install videos I've watched it looks like the only mounting points are on the cab. So if there aren't any mounts at the bed it seems like it'd be pretty shaky once you get close to the rear wheel. Does anyone have these (or similar) running boards that go from wheel-to-wheel? Just wondering how secure they are.