Thats my setup...class 3 reciever and Reese drop hitch with equalizer bars and sway control. The equalizer bars distribute the load over the entire setup and off the ball, makes for much more stable towing. The sway control really helps with trailer sway, especially with an enclosed trailer. If you have your tongue weight correct, sway should not be much of a problem to begin with, but a windy day can cause a lot of fun. My biggest problem with trailer sway is when i'm empty and a big rig with a box trailer passes me or i pass them...the upset of the air around the trailer can really upset the trailer when there is no weight back there. The sway control helps keep the sway to minimum.