Could someone kindly show a picture of the storage box fitted with the sliding tray. There have been so many pictures and links on this thread its been kinda hard keeping up. I've looked at some of the pictures and can't see how its possible to reuse the sliding tray as it has to hang on rails. I apologize if this is a pain. I'm really interested in the storage box but would really like to reuse the sliding tray. Just purchased a new 2018 CX-5 Touring. Thanks a bunch.
I'm curious too, as I'm in the same boat as you. The one I bought LOOKS like it should fit (same shape as the opening on the 2016.5), but it is too large.