It's starting to look like this won't work either. While I don't know of anyone who has tried this with a '23 yet, according to this thread (
12 pin connector and Trailer Surround View Camera) they're starting to lock out the 360 trailer camera option unless you specifically order it with the truck. This is not a hardware shortage. This is a software limitation.
This wouldn't bother me, if the 360 trailer camera system was actually available! One of the main things I was looking for when buying a new truck was improved situational awareness. I intended to order my truck with both the trailer tow mode camera and the 360 trailer cam options. AFAIK the 360 trailer camera system has had hardware shortages, and nobody with a 2023 has been able to order it. (I was told this wasn't a problem as it could be added later, once hardware was available). I did order the tow mode camera. But three and a half months into my order I was given the option to have it removed, or cancel my order. When I inquired about the possibility of adding it later I was specifically informed from a Stellantis rep, "
It will be the whole component that gets removed. They won’t be able to add it after the fact because it’s a different wiring harness".
So my search for trailer camera options continue. Personally, I'm hoping the Stellantis rep had no idea what he was talking about and I can add the tow mode camera later without difficulty. Otherwise my two options are: 1) Hope somebody on this forum finds a work around for one of the factory camera systems. 2) Go aftermarket and add another screen in my cab.