Can anyone post a picture where the metal bracket is supposed to screw to the package tray? My 73 swinger did not originally have rear defrost so there is no hole for it. I seem to recall this screwing to the package tray support but the bracket does not reach it. In fact, the area it does line up with is not flat.
Here is a picture of the duct and bezel I have.
Here is a picture of the duct and bezel I have.