2019 1500, 3:21
1330 miles trip, 19.8, NOT hand calculated.
Hand calculated, can be 0.50 -1.0 less MPG.
This was I70 in Kansas, @ 79 MPH, and 2 lane hwy at 68 mph
Truck has 37,000 miles on it.
I don't run ethanol, or it drops 2 MPG consistently.
My 2013 set up identical loved ethanol...