Ron Gratz wrote:
If you will be using a WDH to restore the TV's front axle to is unhitched load --
the resulting vertical load applied to the TV will be about 80% of the TT's tongue weight.
If the TV's available payload is 900#, the maximum allowable tongue weight, based on TV's GVWR, will be approximately 900/0.8 = 1125#.
A likely tongue weight percentage for the loaded TT is about 13%.
This means the maximum allowable TT weight, based on TV's GVWR, will be approximately 1125/0.13 = about 8650#.
The above estimate assumes the TV's receiver is rated for at least 1125#.
It also is assumed that the TV's rear GAWR is not exceeded.
Ron
This is about as simple as you're going to get on this site, with exception to the 1125 max tongue weight with WDH. The OP later said his truck says 940lbs with a WDH.
Tongue weight needs to be 10-15%. So, you could get a loaded trailer up to 9400lbs technically. 15% is VERY high and there is no reason to assume it will be that high unless you plan to carry water in a tank that is mounted at the very front of the trailer.
Don't let people on here over complicate this. Shop for campers with dry weights anywhere up 7k, even up to 8000lb MAX range if you pack light. There are SO many great options in the 5-7k dry range.
Assume you will add about 1000lbs of stuff, or try estimating yourself, and round up on everything. 1000lbs is A LOT of stuff in a travel trailer. (I have a 2k capacity and have never exceeded 800lbs of stuff for a family of 4, including 2 bikes on the back of the trailer)
Finally, don't shop only by GVRW of the trailer. Just be aware of it. Keep it in mind. If by chance the GVRW is actually under 9k, you know you're good. If its over, then you simply need to watch your loaded weight. A GVWR of 12,000lbs doesn't mean anything if it weighs 7,000lbs dry and you load "only" 2,000lbs of stuff.