B&W Companion with Hidden-Hitch Hide-a-Goose?

For what it's worth, in case anybody searches in the future, the profile between the 2004 Hidden-Hitch and the B&W were identical, slipped right into the square receiver, but the height of the shank was much taller on the B&W and the lock shaft holes were a few inches off. Close, but no cigar.

I ended up buying a Reese Goose Box replacement pin box, was on sale yesterday...