It isn't just fewer cylinders that make the Cummins more efficient ... instead of every 7,500 miles recommended for the ...

One cause of the problem has been diagnosed as a faulty camshaft trigger wheel – the wheel makes contact with ... weak point on the 3.0L Duramax engine, with oil leaks commonly cropping up ...

In 2019, General Motors introduced the Duramax 3.0 diesel engine in its lineup, which could outperform or match its rivals in power and towing capacity. Several years later, in 2023, the inline ...