AUBURN HILLS, Mich., Feb. 4, 2014 /PRNewswire/ --
2014 Ram 1500, powered by all-new 3.0-liter EcoDiesel V-6, records best-ever 28 mpgin highway-cycle testing; 23-mpg combined city/highway rating also a new benchmark
EPA's best half-ton pickup rating since 3.6-liter Pentastar V-6...