#2017Ram1500EcoDiesel

Looking for a full-size pickup with class-leading fuel economy? Can’t lick that diesel addiction, but not willing to go heavy duty? Since 2014, the Ram 1500 HFE has been your full-size, light-duty diesel go-to, at least until the Environmental Protection Agency yanked the model’s certification for the 2017 model year.

Following this year’s minor disagreement (the EPA wanted to know what those undeclared auxiliary emission control devices were all about, Fiat Chrysler said it was no big deal), as well as the federal investigations and lawsuits that followed, the thriftiest Ram is back on the market. In late July, environmental regulators finally gave the model a clean bill of health, certifying it for sale in the U.S.

However, Ram EcoDiesels are only now finding their way onto dealer lots.