2020 Chevy HD 1k mile MPG

The other impressive part of the MPG on this video is the fact that there is about a 2000ft difference in elevation between Redmond OR and Loveland CO. Obviously ups and downs in between but overall it is an uphill drive. It will be interesting to find out if the 24 mpg is doable on some of our mountain highways where the speed limit is 55-65.