Ram 2500 Diesel fuel economy
I recently purchased a new 04 Ram 2500 Diesel with an automatic transmission and 410 rearend. The truck now has approx. 7000 miles and is averaging approx. 13.5 mpg. It seems to get this fuel mileage whether I am driving around town and on the highway. Is this the best that I can expect? I have been told that I should be getting somewhere around 19-21.