Ford is raising their fuel capacities.
On the diesel trucks it's raising the fuel tank capacity to 48 gal and the DEF tank to 7.5 gal. Ford tank capacity improvements Bill
Forum Discussion
I guess you Ford guys need all the fuel you can get.:B Seriously, that extra fuel takes away from payload and as was mentioned who can drive that many miles without a break. 35 U.S. gallons gives us all the range we need.
