2021 2500 CCSB 6.7L fuel numbers from the evic.

[Bombdigitty]

I only have 2100 km on the truck so far, but am finding the mileage excellent so far.

13.5 L/100k or 17.4 mpg Average when just driving around.
18 L/100K or 13 mpg Average towing 10k 5th wheel.

I originally posted this in the wrong section, so im trying again. I'm loving the economy of my new truck. Way better than my old 2010 1500.

 

[garyh]

I only have 2100 km on the truck so far, but am finding the mileage excellent so far.

13.5 L/100k or 17.4 mpg Average when just driving around.
18 L/100K or 13 mpg Average towing 10k 5th wheel.

I originally posted this in the wrong section, so im trying again. I'm loving the economy of my new truck. Way better than my old 2010 1500.

Good to hear. Cant wait to find out for myself (hopefully next week). my 19 1500 with 3.21 gets a high of 11mpg towing a 3500 # enclosed trailer or 9 mpg with 700# TT at 70mph.

 

[Bearman95]

I got 19.4 miles to the gallon yesterday on a 100 mile round-trip, mostly highway driving, Some in town with traffic lights. Kept the speed between 65 and 70 all the way. I have a 2021, 6.7 L Cummins on my longhorn. In the city only gets about 13 or 14, traffic light to traffic light.