Cummins diesel engines power a lot of heavy-duty pickups, but which specific models come with one? Can you buy the engine on ...

The 6.7-liter Cummins diesel has been powering Ram trucks for nearly two decades. One common problem is hydraulic lifter ...

Diesel enthusiasts understand that every modification, no matter how small it may seem, can unlock hidden performance gains. Among the myriad upgrades available for the Cummins 6.7L engine, one ...

In diesel performance, achieving optimal airflow is the cornerstone to unlocking your engine’s full potential.

Ram still assembles the current generation of its half-ton “1500” in Sterling Heights, Michigan. Its parent company ...

A robust valve cover is more than just a cosmetic addition—it’s a critical component that plays a pivotal role in maintaining the performance and longevity of your 6.7L Cummins engine. Every detail ...

Attention to detail is key to optimizing diesel engine performance. Every component in your 6.7L Cummins engine is critical to ensuring reliability and longevity. One such component that often goes ...

Every truck in the Ram Heavy Duty lineup can now be optioned with the Cummins 6.7-liter inline-six High-Output Turbo Diesel engine. This excludes, frustratingly, the Ram 2500 Power Wagon ...