I'm looking at upgrading my standard WD with friction bar. My trailer is 30 foot with a loaded weight of about 9,200 lbs and a hitch weight of about 1,100 lbs. After trying to find as much informati...
On the sway-pro I did grease the hitch ball before towing. There are Zerk fittings on the hitch but they do not contact the external surface. No noise at all pulling or backing. After the initial set up it is plug and play, as long as you load the trailer similarly each trip. I tow with 10 gal. fresh water incase we need to use the rest room or sink other than that I do not tow with grey water and about 3 gal. of black water to keep that tank agitating.