It was brought in for the 2014 RAM 1500 light-duty pickup truck, sticking with the model until 2023, when it was announced that the EcoDiesel was to be discontinued. It leaves behind a legacy of ...

• Ram 1500 with EcoDiesel powertrain, America's most fuel-efficient pickup truck, now 1/5th of total Ram 1500 production • Unsurpassed powertrain warranty – five years/100,000 miles ...

The Ram 1500 is making headlines with its new EcoDiesel engine claiming best-in-class fuel economy, but do those numbers stack up in the real world? As it turns out: yes. Truck manufacturers are ...