Prior to my 5th wheel, I had a travel trailer (SOB) - and in combination with my various trucks, it was incredibly unsteady - back and forth with the slightest wind guests, regardless of sway dampeners. At the time I did a lot of research and finally bought a Hensley hitch. They are expensive, but incredible hitches at stopping sway. Rock solid. In fact, they are so respected that I sold it several years later for the same price I bought it for.