Well I have a F550 xlt 4door 4x4 4.56 gears and empty or loaded I get 9 mpg lol
Oct 3, 2012 #21 12stroker New member Joined Oct 3, 2012 Messages 2,282 Reaction score 0 Location Corpus Christi, TX Well I have a F550 xlt 4door 4x4 4.56 gears and empty or loaded I get 9 mpg lol
