Sorry if this has already been asked but I couldn't find it posted LOL I'm thinking of putting a nav screen with rear view cam pic in my cubby. 2010 Vert sport/touring no nav. Anybody do this before? Is it possible? Does anybody make a nav screen with rear view capability? I don't want to replace factory cd/sat./radio HU. I'm a nub to sterio/vid stuff. Appreciate any help