If you're not off roading, any need in a deck plate?
I was thinking of a floor drain route. I saw this was used by another Tacoma owner and am considering it.
Application: You pretty much cut the same size and positioned hole as the Deck Plate Mod and the floor drain fixture screws in place with its own retaining nut. The drain has a grate so large debis would be kept out. Down-side for wet offroading is it's harder to plug, but for my use, not a problem.