I just completed a 1500 mile trip. Truck had about 6300 miles when I left so about 7800 now. I didn't notice the switch flip at 6000 miles. All still seems about the same. It was a mixed towing trip, meaning 1/2 empty, 1/2 towing and I got right at 12mpg so that's getting about to where it needs to be. I could have done a little better had I not been in a hurry on the empty leg. I had the cruise set on 75 and got 17.6. I was getting right at 10 empty running mostly around 65 with a 42' 5th wheel that weight 14k. It's certainly no dragster compared to its V8 counterparts but I can live with that if the drivetrain is as durable as I expect it to be. I'm hoping and assuming it won't be eating up head gaskets, turbos and fuel systems like the other brands.
All in all, pretty good to me so far. It could be blowing me away more but certainly not disappointing at all.
All in all, pretty good to me so far. It could be blowing me away more but certainly not disappointing at all.