Decided to do a quick weekend trip at the margaritaville campground close to the house with the new camper and truck. Was only a 25 mile trek,so decided to see what the xd was made of and tow it w/out the wdh. Did great. Plenty of power. Did feel some sway action a couple times for the 10 miles I was on the interstate,but very happy with the way the truck handled it. Camper is 6600lb dry,probably close to 7500 loaded. I will definitely be using the wdh when i tow it on longer treks though for the sway alone;its an equalizer hitch setup..