2016 Ram 1500 EcoDiesel Adds HFE Model For Higher Fuel Efficiency Rating

The Ram 1500 EcoDiesel is currently the most fuel-efficient full-size pickup truck on sale in the U.S., but Ram plans to improve on that performance. Well, it plans to improve the ratings by 1 mpg, anyway. DON’T MISS: 2014 Ram 1500 EcoDiesel: Quick First Drive Report The 2015 Ram 1500 EcoDiesel HFE–for High Fuel Efficiency, of course–increases… …read more