That's the biggest problem with Ram. Look at the payload ratings on some of those 10000+ tow rated crew cabs. 1300 and 1400 lbs payload ratings. I hope they don't plan to tow and also have anything but a driver on board. Or they can haul passengers, but not tow anything or put anything in the bed. It makes no sense to me.That's still about 1/2 ton less than a F150.
What you also have to watch is the trucks GVWR. Many are low. So by the time you fill the crew cab you are maxed out so no room for pin weight of a trailer.
Chris