Regarding gas mileage.
My wife and I took a 3000 mile round trip this fall in my 2022 1500, Big Horn 4x4 , 3.55 rear, 20 inch tires, 3.6 v6.
Trip was from S Cal to Dallas, TX and return. I was driving freeway speeds, 75 to 80mph. (Love texas limits!).
Once out of California gas, I was quite...