i want to install an OEM ford/pioneer nav radio to my 06 SD
i am under the impression this can be a fairly simple install

the twist is that i would like also to have a video input to view a back u camera

i know NAV TV can do this to the units but charges $799, wow wondering if there was other alternatives to add this function? i think in the past there was a lock pick self install product but that is discontinued

thanks