just got back from 5000 km trip through mountains pulling 8.5X30 in closed trailer combined weight of 22000lbs. 2016 F450 performed flawless will maintain speed in mountains in 6 th gear sometime I'd paddle it to 5th just to get better braking going down grade. Averaged 24L/100km very happy

 

Great report. They do tow nicely.

 

Glad to hear it. We all smile when pulling heavy with these trucks.