2010 CCab here, and I have a water leak coming from right above the rear sliding window. I have an aftermarket moonroof but have had it checked several times and they say they can't see a leak. I've put some sealant around the third brake light and the black molding around the rear window. Every single time it rains, it drips/pours water out onto my kids sitting in the back seat from right above the window. Any ideas?

Thanks for your help.

 

Supposedly Ford changed the gasket. I would go to your local Ford Parts counter and inquire.