I have an enclosed trailer and want to put a camera on the back. Is there a way I can get it into the SYNC 3 HU. If not I will look for second monitor to view it. Thanks.

 

You might see if there is something in this thread that you could use.
https://www.f150forum.com/f119/added...screen-410434/

 

Furrion makes one, but there are other brands out there. Most newer travel trailers/RV's come pre-wired, I have a Furrion Observation camera on my TT, it was plug and play, mounting bracket already on the TT from the factory. You can get them with the counting bracket, and just tap into the running lights for power source. Mine came with a 4-5" color monitor, works great.