Dodge and Ram trucks have used some impressive diesel engines over the years. Here are some of the best and how they've ...

The 6.7L Cummins is a formidable engine with impressive performance specs, but if you want to take it to the next level, ...

Read more: The 15 Most Reliable Pickup Trucks Of All Time, Ranked As the smaller of the two Cummins engines ... run the risk of wearing out the stock parts quickly if you go much higher.