Question about in-dash dvd/navigation

Hello all! We are new to the Transit world and just purchased a 2015 350 XLT LR this past weekend. We are about to have our fifth child so the extra room was a must! We are about to go on a cross country trip in a month and a half and I was hoping to install an double din in-dash dvd player and link it to a couple of headrest monitors. I see that metra makes a dash kit for the transit. Will this dash kit work even though I have the separate back up camera display above the radio? I really need to find a solution and a way to make this happen so any help would be appreciated.


Thank you!