Have a 05 same camper. You'll really like it but they are heavy. 70-80 lbs is what my 2500 Ram needs in the bags to keep level as well.
It does pitch some but mostly he first gear 3 mph potholes that get me. My shocks suck too I think. Got Bilsteins 5100s which as I understand are more for hi speed damping like empty truck on washboards not a heavy camper swaying.
That said it hauls fine and everything works on the camper.
I have no problem with the 2-12v keeping up if I run the truck or generator a couple hrs a day.
The fridge will just about kill 2 interstate 12v in 24 hrs though with no addl charging.