I added 3 new plugs, each on their own new circuit. It was not too bad. The hardest one was run to the rear for the new fireplace. Had to remove the panels under the camper to run that wire. That was a pain, but the rest of the project was fairly easy and straight forward wiring 101.
2011 Ram Truck 2500, Crew Cab, 6.7L CTD, 4X4, 3.73 Rear