I have a 2017 f150 fx4 supercrew, 3.5 ecoboost, 6” lift and 35s, max tow package (36 gal tank is nice), average 16+ mpg out here in CO. Towing my 3300lb offroad camper trailer I average 13.5mpg going through the mountain passes on trips. The EB will get up and go. Like someone mentioned, the...