I'm fixing to buy a new adjustable ball mount for my 2015 2500 because the ball mount off of my previous truck doesn't have enough drop to make my boat sit level when towing. I got to reading and found stories of the factory hitch breaking. Does anyone know the tow rating on these hitches because I haven't been able to find it anywhere? If I need to I will just swap out the whole thing. I will be towing with a 2 inch ball.