Examples of widely reported problems include the killer dowel pin and injector failures. Read more: The 15 Most Reliable Pickup Trucks Of All Time, Ranked Found in the 5.9-liter Cummins ...
Several reviews on Edmunds.com of the Dodge 3500 5.9-liter Cummins describe injector related trouble around the 100,000-mile mark, making for a frustrating and costly repair experience.