So from the looks of it, the cage goes all the way in, so it's not a height/slant issue.
Can you push the radio all the way in without any cables connected, and the ones inside the dash tucked out of the way? My guess is that the hole isn't deep enough and the cables/connectors are hitting the black plastic inner dash
Can you push the radio all the way in without any cables connected, and the ones inside the dash tucked out of the way? My guess is that the hole isn't deep enough and the cables/connectors are hitting the black plastic inner dash