I very much like my 2018 F150, 3.5 Ecoboost, 10 spd, crew cab 5.5 box. I have a 7x23 inline (3 or 4 place if crammed) that I pull, also the pull the pontoon boat a couple times a year, ~5600 lbs, which is close to one of the trailer weights you mentioned but probably a lot more wind resistance...