Well I drove my dads today for the first time. I had taken a ride in it but never driven it. Again, his is a Super Crew 4x4 Eco Boost with 3.73 gears. It has the highest GVWR package of 8,200#

. Its tow rating according to the manual is 11,300#...

The truck is loaded with power sliding rear window, bed liner, back up camera, sync system, leather, center shift, power fold mirrors, sat radio, running boards, rear electronic diff locker, ect.
Its the first truck I have driven since the Nissan Titan that I like better.
We went to lunch, me 165#, dad, 210#, and my uncle 250#. I drove and was not easy on it. On a 13.5 mile round trip it averaged 18.3 mpg. I saw 26 mpg with the cruise set at 60 mph on a 55 mph road. The mileage breaks up like this. 2.25 miles of country roads with 3 stop signs, 9 miles of 55 mph roads with 3 stop lights each way for a total of possible 6 stops. To be honest I am not sure if we hit them all or not. I do remember stopping at 2 and both times I was on it till about 70 mph. Then 2.25 miles of country roads with 2 stop signs.
My dad says the mpg thing is dead on. He has checked it on every gallon put in and its not off more than .2 mpg. It has 4,400 miles on it as of today since May, and like I said, its not been farther than 50 miles from home and no Freeway miles, just State Highway and country roads.
By the way, it will run. It was to 70 in noting flat and rides awesome.
Chris