Got a whopping 6.7 mpg on one segment, 8.?
And that, my friend, is why I run diesel. Unfortunately diesel trucks come at a premium in the Pacific NW. My current truck came from Arizona and my last one from Salt Lake City. I had to bypass the Finance Officer on this current 7.3l Powerstroke - it was too nice and too low on miles to pass up! Are you thinking F450 or F550 size?