My friend and I are both diesel enthusiasts. He knows diesels, works for a large utility company with a fleet of 30 Ford 6.7's...... F 350's with utility body. He says they're terrible, just complete sh#t, his words. These are new trucks. At any one time at least 5 or 6 are out of commission for repairs. One has gone through 4 or 5 engines on warranty, I don't remember what kept breaking. They all get terrible mileage, like 8-9mpg. I'd thought they were supposed to be pretty good and it surprised me to hear that.
