2015 Explorer PI
I have a 2015 with the upgraded interior packager and I removed the change box entirely, my 3 radio X9000 head (poor mans APX) wouldn't fit properly. The 110 w radios are mounted to the underside of the drivers and passengers seat frame on each side. Which is actually part of the roll bar system for the truck.
Also be VERY careful of the front of the dash panel that goes from just above the change box location up around the radio (it is removable with a few screws). Behind there is a circuit board that runs the radio/CD and heater/AC controls. The area that looks like it was for an accessory (looks like a CD slot) right above the change box has a circuit board behind it also. I wouldn't drill anywhere on that area of the dash!
I put my microphone on the side of the center console where there was plenty of vacant space though you could put it on the silver trim that surrounds the dash, as it's removable . Since I removed the change box I relocated the USB,mini phono and power port from inside the box to inside the center console, as it is in my wife's Taurus. I had to get a 2 ft USB extender cable and rewired the mini phono wire.
I was a little worried as to how thin the roof panel is. I already have a warping of the roof from one antenna hitting the garage door. I have looked at possible installing a low band antenna on the roof but decided that unless I beef up the panel it will tear out.
Quote" how did you power the main radio body? trying to install my 8900 in new 2016 explorer.
I see from the posts that power has been pulled from multiple locations, but Ford recommends running a wire from the battery. The Ford up-fitter guide says to run the wire down the passenger firewall in the engine bay into a dead space and then through a gromet that is accessable from the passenger kick panel. I ended up removing the inner fender to access the route.
Overall nice installs by everybody, and for a large vehicle I find it is very cramped finding places for radio equipment. My Charger was easier.