Just towed 33ft travel trailer with my Ram 2500. The exhaust Brake is simply amazing. Pulling off on a steep downhill off ramp I hardly had to touch the brake. I am glad I listened to the pro Diesel guys when buying my first truck, well worth every penny of the premium price. Previously I towed a popup with a Chrysler Pacifica which is a surprisingly solid TV for a popup. And yes I went from never owing a truck to a Cummins 2500. Go big or go home.