According to the spec sheet: 2020 F-150 STX 4x4 Supercab; 145" wheelbase; 2.7L V6 Ecoboost; Electric 10 speed Auto w/Tow Mo. GVWR #8500
According to the trailer's specs (the same trailer listed in my signature line below) the GVWR is #7200 We don't load our trailer down with lots of gear so we are well under the specs listing there.
I'm not worried whether the truck could handle the trailer, weight-wise, I'm more worried about the "feel" of how it tows. We don't want anything that is going to be difficult, a case of the tail wagging the dog (despite using sway bars). Just for reference, our current truck is a 2006 Ford F150 Lariat V8....it's been the best tow vehicle we've ever had.