I have a 2015 F-350 with the 6.7, had an 04 6.0 previously. Little over 40k on the ticker. Only one issue so far and it was an oil sensor. Only one the dealer has seen with that. It was a check engine light and it was fixed in a couple hours. They told me they had seen very few 6.7 in the shop.
I smile every day I drive it and giggle like a school girl when the camper is behind me. This year's trip took me 4,500 miles from Michigan to every corner of Colorado and back home with 12k worth of camper behind me. I was amazed at how well it pulls.
We are looking at a new fiver and considered a class C instead. Street driving C, I came to the conclusion that I like driving my truck, with the 5th in tow, so much that the Class C isn't an option.
Whatever you do, don't test drive one! It's a dangerous thing!
