I’m getting 15 MPG average? Truck 2 days old

I just like the black trim they went to, hate my orange. I was getting 22mpg highway until the lift, now basically 17 unless I tow

 

then you don't want to know what it goes to haha

 

I relate to the first two. The third though....

 

I have just over 1400 miles on my 2021 and have averaged 18.69 miles/gallon thus far (true calculation, not the dash values). This last tank I finally averaged over 20. The gas mileage on these trucks is definitely not their forte. Like others have said, over 70 mph really takes a hit. I have the manual transmission, and while rated lower by the EPA, I am getting very similar numbers as my 2016 did with the automatic.

 

Wat bout the 4 xyinder