2013 Ram 2500 6.7- pull a Montana High Country 293RK?

Well, what I see tells me that with your GVWR of the TV, you will be over that when you pack up the trailer.That truck will pull that trailer forever. The key word is pull. What will being overloaded do? Braking ability, springs,rear end, shocks??? I would seriously look at a lighter 5er for your truck. I pulled with a 3/4 ton for ten years and I was overloaded. Now have a dually and feel much more secure with it. It is what it is and you're the one who will have to deal with the situation.