My 2012 F-250 Super Crew King Ranch 4x4 6.7 Diesel gets 15 in town & 21mpg on the Hwy. That's unloaded, of course. I've really never checked my mileage when hauling a load, but it really seems to not use all that much more fuel loaded.
It will pull any damn thing you can hook on to it without ever straining the diesel.
"Allways speak the truth and you will never have to remember what you said before..." Sam Houston
Texans, "We say Grace, We Say Mam, If You Don't Like it, We Don't Give a Damn!"
~Molɔ̀ːn Labé Skýla~
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