Also, while you have a few weeks to wait, research and get a quality WDH. By quality I mean not the kind that have friction bars.
I'm very pleased with the Blue Ox I have. Lots of good feedback on Equilizer Sway-Pro and Andersen.
2015 Coachmen Freedom Express 292BHDS Blue Ox WDH
2015 RAM 1500 4X2 CrewCab, 5'7'' bed, 3.93 gears, 5.7L 8-speed VVT, Payload 1608, Max tow 10,400