This would be solved by just about any WD Hitch. I personally have a Fastway E2 Trunnion 2-Way Sway control hitch and it is great. If I had ti to do all over again I would but the Fastway Equal-i-zer 4-Way hitch. This is a great debate as everyone seems to have a favorite. Anderson makes a good one, Blue Ox makes a good one, if you want to spend thousands (I don't) ProPride makesa GREAT one. I say middle of the road ($400-600) variety is sufficient.
14 PT Avenger ATI 27BBS
09 Nissan Armada