My 2014 Ford Explorer XLT has tow package which enables me to tow up to 5k lbs but remember it includes the weight of driver and passengers and even whatever you load in Explorer plus the trailer GVWR (WET WEIGHT or Loaded weight). I tow Coleman Niagara popup which weights 3,500 lbs GVWR. Whoever has trailer, please NEVER look for dry weight because this information is NOT for us! (unless you always tow empty trailer just for the fun of it, yea, keep looking at the dry weight info.) Whoever tows loaded trailer, ALWAYS look at GVWR information. The dry weight is waste of information.
Please install brake controller, if none of you have it... it reduces stress and is lifesaver! It helps A LOT when you tow downhill. If there's brake controller, there is manual braking that you can use, if there is swaying. I usually put heavier stuff closer to front than in the rear part of the camper to prevent swaying. Never need WDH for myself.