The F350 took me to CA and back to NH with no problems at all.
The PowerStroke worked fine, and the only place I had problems finding diesel was IL, where they wanted to sell me the bio crap which the manual says isn’t acceptable.
If you drive trucks, the Fords are fine, this being my third.
What year is your truck? Does it have the 6.0 or 7.3?
I've heard that the 6.0 is a lemon. What is your opinion?