I have a 2016 Chevy 3/4 ton High Country w the Duramax, and a 2017 Ram 3500 Mega cab SRW with the Cummins Asin. The Chevy is a nicer ride no doubt, The Cummins pulls harder and has a stronger engine brake. The Ram averages 18 mpg while the Chevy does 20. Have not owned a Ford for10 years, so I have no input on them.

Don't gobble at me