Whenever the question, "What is the all-time best diesel engine (installed in pickup trucks)?" is asked among hardcore diesel enthusiasts, the very subjective responses usually favor Cummins' ...

The Duramax diesel engine has seen quite a few changes over the years. Here's what separates some of the most popular ...

capable of more than 1,500 lb-ft of torque, and it's even less often that you see one turning 5,000 rpm. John Robinson's awesome P-pumped common-rail 5.9L Cummins can do both. This is the engine that ...

The 1706J engine is a six-cylinder, 9.3-liter model that can produce up to 456 horsepower and 1,540 lb.-ft. of torque. The engine uses a high-pressure/common-rail ...