We just finished our first longer trip with our rig. We went from SE Iowa to Northern Michigan, @ 1650 miles round trip in 8 days. Averaged right at 10.1 mpg(hand calculated) for the entire trip. We had a great time at Sleeping Bear Dunes, highly recommend it for a family.
2005 Ford F150
2006 Surveyor 255RS
Lots of places to see