Hang out in the 6.0 forum, buy a monitor to watch the vitals, and keep up on the PM. Anything can happen on the road, but a lot of major problems can be forseen, or completely avoided with what I've suggested. I tow an +11k# toy hauler, and its got 100k miles behind my 6.0l. Its been on the hook twice. I'm fine with that, as I show it no mercy.