2016 2500 Loaded 4x4 6.4 4.10 gears, 1.5" leveling lift and Boss plow frame. usually around 16 around town. 300 mile trip 1 month ago got 19.3. The key is to drive the speed limit, not 5-10 over.
2016 4x4 Sport 5.7, 3.21 gears. 20-22 on the highway. Not sure around town.
2022 4x4 Warlock...