Hi, I took my trailer (2011 Keystone Summerland 26 BH) to the scales today with the TV 2003 Yukon xl. This is what I got, tow vehicle with the TT hooked up was 6360, Both combined is 11720, Trailer w...
If you have your WDH hooked up, then that won't give you the tongue weight. For travel trailers, to get the tongue weight, you need a 3rd trip across the scales with you WDH torsion bars in the back of the TV.
Equalize both sides of your WDH to the same amount of chains.
Your heights seem ok. It is only about 1 inch off. To correct that, you could get a 1" raised ball from etrailer.
If you drive on certain roads with expansion joints, you could get into a rhythm of bouncing caused porpoising.