I pull a 27 ft inline enclosed and we sometimes have a bit of sway when it gets windy and the roads are icy. I think our weighting as far as balance is pretty good. Ive been told a hitch would help but dont know alot. Found a good deal on a curt 1000 - 10000 # WD and Sway hitch but want to know more first. I kinda understand how the WD hitch part works but not the sway part. Thanks for any info.