Feeling adventure-savvy as 2014 comes to a close? Maybe it's time for a little more adventure in 2015. Time to add New Orleans, Chicago, Nashville, and San Antonio, and more to your list, Fayetteville, AR, because with the 2015 Jeep Grand Cherokee EcoDiesel, you can visit all of these cities on one tank of gas.
Yes, you read correctly. The Jeep brand's beloved SUV model now boasts an available 3.0-liter EcoDiesel engine…