Surprised no one has mentioned this. I installed AC power inverter with my dad before the rig was mine, but it was a great way to get that kind of plug in the car. We took out the old tray that was there and slid it right in. The hardest part was getting the wires to the battery. It was under $50 and well worth it, for long trips when me and my brother watched the little car tv in the back. You can see it in this picture, the red box below the stereo. And no it has never slid out.
