Hello everyone I wanted to get some honest opinions. I currently have a 2015 with the 5.7. It is a base model no frills like at all. With my level and 34in tires I am only getting about 17mpg if I'm nice to it. I have a jumping jack trailer i use to tow my rzr, about 5000lbs total, and when I tow I get less than 10mpg down to 6-7 in the mountains. I want a nicer truck with better mileage and started looking at the ED and a cummins. With a cummins ibget probably same mileage as a DD and better mileage towing. With the ED I get much better mileage DD and up to 14ish while towing. After reading the forums I'm a little concerned at the reliability of the ED. Would be able to get a tune right off the lot but still concerned. So would you get the cummins and suffer the lower DD mileage or get the ED and tune it right away. Either would be laramie trim level.