Here is a great mod I made for the driver to be able to view the cabin while driving. I find it useful to know if anyone is up when making stops or turns. It took a little doing to get it to work correctly. The mirror was from camping world and uses a suction cup. To get it to work I hade to make a mounting surface out of wood. I had sherwin williams match the paint color to the interior color and then siliconed the wood to the ceiling. When dry I screwd through the suction cup into the wood. Workes great.