larrygranny1
09-15-2011, 05:12 AM
We have just returned from a 6000 mile trip!!!! pulled our 28' 5th wheel and averaged overall a honest 12.8. Truck was a 2011 F250 6.7 diesal. Had a great time on the 2 and 1/2 month run. Def used amounted to 4 5 gals. The mpg includes all of the run around sightseeing and highway, up and down mountains etc.