Dude! You can LS swap a 70 series, put portals on an 80 series, veneer an antique pool table and you can't install a F*%$in' lock in a set of drawers?
Just kidding, mine have a lock on them. I'd get a single drawer and just put a fridge slide on the floor next to it. When I use the included...
Do you just use a tee so they both get pressure off the same hole in the block? The Toyota sender is pretty big, but I guess there should be enough room.