I don't know where all the weight police are this morning. I'm surprised some of them haven't hopped on here to tell you that you can only pull a small popup with that truck.
Anyway, with the towing capacity that you have, you should be able to pull a trailer in the range you have set. Be sure to check out your hitch capacity, because your WDH and sway will add another 100 or so pounds....those things are heavy.
You will also have to remain pretty vigilant to not keep filling up the TT. It's amazing how much stuff you accumulate in a year or so. When we dumped ours before selling, we put it in our storage building. We then purchased a fifth wheel, we only put about half of the stuff back in.
2017 Ford F350 Crew Cab 6.7L 4x4 DRW