This GM 3.0L Duramax LM2 Hit 140K Miles—Then a Known Issue Caused Major Engine Damage

GM rolled out the 3.0-liter Duramax LM2 as its answer for folks who wanted diesel power in a half-ton truck or SUV, but ...
GM Authority

Chevy Silverado, GMC Sierra ‘Forward Collision Unavailable’ Warning Light At Startup Is Normal, Says GM

Some Chevy Silverado GMC Sierra owners have noticed a warning that the automatic emergency braking system is unavailable at ...
GM Authority

GM Gen 6 Small Block Engine Family

The GM Gen 6 Small Block is a family of gasoline eight cylinder engines produced by General Motors Company for use in various vehicles, including sports cars, pickup trucks, SUVs and possibly vans.
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Mastering Cummins X15 fault code diagnosis

The Cummins X15 engine delivers heavy-duty performance supported by a sophisticated diagnostic system that logs and ...