Trucks with a 6.7L Cummins engine have a block heater built in, so if you live in an extremely cold climate, you’ll want to ...

Global power solutions leader Cummins comprises five business segments – Components, Engine, Distribution, Power Systems and ...

The 6.6 Duramax is one of the most powerful engines for heavy-duty trucks like the Chevy Silverado and GMC Sierra, but how ...

Learn more about whether Allison Transmission Holdings, Inc. or Cummins Inc. is a better investment based on AAII's A+ ...