So far with about 11,000 miles, no problems, rides good, handles well. I tow a 15,000 pound 38 foot RV back and forth from New York to Florida with no problems. More than enough power and the automatic transmission works well. For a 1 ton truck it rides well, my back doen't bother me on my trips. I tried out a Ford, but the Cummings is far superior.
Cummings diesel, ride and handling, power seat. Good warranty
Better view over hood, EGT, transmission and engine oil temp gauges, dash vent reflection in windshield should be eliminated.