Depth can be a problem if you are using the "DIN" slots. Once in, the
plastic surround may need to be trimmed before it is reinstalled. Finally,
the tilt up screen may not extend far enough out to clear the plastic
surround and dash above the  DIN stack.  At least that was the experience
with some DVD player/moniters a couple of years ago. (The monitor external
inputs could be plugged into compatable outputs from laptops and other
devices.