Spent some time tonight on stuff in the cab tonight.
Put some electrical tape on the inside of the trim piece around the head unit. Hoping that will stop some of the rattling.
Switched the location of the light bulbs in my AC control knobs. Confirmed that I have a burnt out bulb, so I'll be ordering new ones of those.
Resoldered the wires on my 4x4 switch illumination lights. Had to tap it a few times after that, but they did turn on.
Wired up an "always on" dual usb port. Didn't like that the lights are always on (didn't realize it even had lights), so I disconnected the positive wire. I'm sure the draw is minimal, but that will annoy me. So I figure I'll put in a switch so that it isn't truly always on.