That's interesting.  Maybe the build sheets I have are too old.  I attached one for Laramie/Limited/Longhorn and a separate one for Tungsten.   If you ordered AAN - Towing Tech Group, and you have the Surround View Camera System (XAK) - (which is part of the Limited Level 1 Group), then at least per these build sheets, you should get the four cameras.
If anyone knows different, please let me know.  Otherwise, this might be a question for your dealer.
Some more info:
	
Here's an old thread about it.  This camera system was a plus for me, and something I wanted.
	
	I read the owner's manual for the 2022 1500 and it says:
Trailer Surround View Camera kit is only available for vehicles equipped with the Surround View Camera system.  
Set Up The Trailer Surround View Camera system includes an installation kit with a Trailer Surround View Module and four Trailer Surround View Cameras that must be installed on your trailer prior to connecting to your vehicle.
So if I order the 2022 1500 Limited with Level 1 package that has the Surround View Camera system, and order the Trailer Surround View Camera option for $1,095, then does...