hello to all..... just returned from a 2000 mile trip from ElPaso TX to Brownville Texas. my 2013 ego short bed with a 5th wheel hitch pulled my 28 ft. 7200 pound rig as if it was not back there. We had a small tail wind and had a going trip of 12.4 mpg. On the way home a bad head wind and only 8.9 mpg. The f250 I had gave about the same , but I'm paying a lot less for gas. On the rolling hills on I-10 it seldom dropped out of 6 th gear. On the way back about the same. We are very happy with the new rig. We set the cruise control on 65 mph and sat back and enjoyed the ride.