10,000 miles on my ‘23 model and loving the diesel. My total mpg so far is 25.2
I’ve gotten as high as 33.8 on two lane trips.
My DEF runs about a gallon every 1000 miles.
I’ve done some towing (28’ camper and 12’ utility) and the truck behaves very well with impressive power and mileage.
On a recent 3700 mile round trip to central Saskatchewan it got 25.2 and used a touch over 1/2 tank of DEF. I see no reason to ever carry a box of DEF with me as long as there are trucks on the road there will be truck stops with DEF pumps.
My last truck was an ‘07 Dodge with the 5.9l Cummins so I know towing power.
