Originally Posted by mtb4life
snip..... All is well except the front fender barely moved up from unloaded (just a 1/4 of an inch) when measuring coupled but without WDH.......snip
I agree not much of a rise, but that's under static conditions. Even with the lighter loaded TT tongue weights a 3/4 ton TV can experience some degree of "porpoising" in less then ideal towing conditions without the use of a WDH.
One of the benefits of a WDH is that it will minimize the fluctuation of that static 1/4" while in-tow.
Heck, even with my WDH dialed-in some sections of our wonderful freeway system gets my 2500HD initiating minor porpoising events...., drives me crazy!
As mentioned, having the integrated sway control is an added bonus.