Be sure you check the payload on the door sticker of any truck you plan to purchase.
A TT with 7,000 GCWR will mean a tongue weight of 840 lbs if the trailer is loaded to max weight. Most half ton trucks have payloads between 1200 and 2000 pounds, but they vary significantly depending on trim level and 4X4 vs 4X2. Higher trim means more weight subtracted from the available payload. 4X4 adds weight as well, that reduces the available payload.
While at first glance, a 23 foot trailer seems more than reasonable for a half ton truck, you still have to do the math if you get a high trim or 4X4 with a high quality trailer that weighs more per foot than some others.
For example, lets say you get a 2017 F150 4X4 King Ranch/Platinum/Limited trim. Your trailer (wet and loaded) weighs 6200 after propane, battery, options, cookeware, and stuff, you add 100 lbs for a good WDH, and you like to take the ice chest and bikes or other toys (another 100 lbs). Add 150 lbs of people other than the driver and 50 lbs of stuff you keep in your truck like jumper cables, bungy cords, etc.
So your towing 6600 lbs on or in the truck.
You need 12% of the TT wet weight on the tongue, so 744 lbs there.
Add the stuff 100% in/on the truck, so add 400 lbs, now you're at 1174.
You now need a payload capacity on that F150 of > 1174.
Payload on the SuperCrew 4X4's can be as low as 1400 according to
Ford's website for King Ranch trim.
That leaves you only 200 lbs to play with. If you actually loaded the trailer to max, and your passengers aren't 150 lbs, yu could still be overweight with the 23 foot TT.
So do the math, and check the stickers.
If you don't NEED 4X4, I would pass by that option, as it reduces payload.
You don't want to have to pass on the cookies to stay under payload!