I bought a 2020 F-250 Lariat Crew Cab with the 7.3 in October. I’ve towed our 32 foot travel trailer once so far. It had no problem pulling our trailer. So far it has been trouble free. The 7.3 has plenty of power and makes the truck enjoyable to drive. The 10 speed shifts great as well. I get 15-16 MPG commuting to work. I traded a 2017 Silverado Duramax for the Ford. Truck developed a water leak that the dealer couldn’t solve. In my opinion the Ford 7.3 is the best heavy duty gas motor, both horsepower and torque wise. Obviously since it is new, it hasn’t been around long enough to demonstrate long term durabilit.