I bought a TT and now more questions

I have a slightly longer tt that weighs 5000# or so going down the road and used to tow it with the same truck as yours with a standard wdh from Curt and single sway bar.

It towed quite well although could have used more power for the freeway (i also had 3.73s). No sway or white knuckling. Just be sure your wdh is set up well.

Try e trailer.com for set up vids.