I towed a 4000lb 27foot TT with a Dodge Ram 1500 in the flats of Texas and used an equalizer WDH with sway bars and glad I did.
However I also pulled the very same TT with a heavy Dodge Ram 2500 V-10 in the steep mountains of the west coast WITHOUT a WDH or bars and experienced no serious sway or problems at all. Passing big trucks caused a very brief small slight sway feeling at 65MPH. Did this for two years without incident and I avoided pulling TT in forecast gusty windy conditions especially in the mountains. Cheers
