Cargo Bed Management System?

While moving some furniture this weekend for family, I found myself wishing that my truck had some sort of cargo management system like has been previously found on the F-150.

In short, something like a set of rails mounted to the inside or underside edge of the box with adjustable points along the way for tie-downs, etc.

Has anyone seen anything like that for our Super Duty beds? If so, please let me know. I would really like to add something like that.

Thanks!

-Rob