Do I assume you mean the stock mounted part found on Ford E-Series vans?
I honestly doubt such a useful part exists----its asking too much of a part that's Federally mandated, added only to satisfy FMVSS's or DOT requirements.
That much light from reverse lamps would probably overpower the back up camera so that's one issue. Next would be physical size--there's only so much space available and all those features just wouldn't fit in the volume a stock CMSL contains.
While its far more simple to install just one part I myself like the idea of having separate systems I can integrate, giving me control of each individually. Stop lights would be left alone to meet legal requirements, a back up camera that comes on when reverse is selected or can be triggered manually (my ECCO system allows that) and rearward facing brighter lighting that can also be switched on/off independently from reverse gear.
Just my opinion mind you----could be 100% mistaken.