The first weigh ticket is on my travel trailer when I brought it home new and minimal gear. The tongue weight was 1060 lbs.
The second ticket is that same trailer, loaded and ready to travel (including full freshwater). The tongue weight is 1390 lbs. My tongue weight percentage increased from 15% to 18%.
My gross trailer weight was 6980 lbs, and today, I was 7750.
I'm only posting this to make the point that we should not rely on dry manufacturers numbers when deciding on a combination of trailer and truck. Base your assumptions on a loaded unit. My trailer has a gross weight rating of 8200 lbs.
2013 Cougar 28 RBS
2012 Ram 3500 Dually
6.7 Cummins H.O.
4.10 rears.