The LML was the 6.6-liter V8 engine behind many Chevrolet Silverado and GMC Sierra trucks between 2011 and 2016, but what made it so special?

Spark plugs help you start gasoline engines and glow plugs do the same in diesel engines. But how do they go about providing that boost? And how do they differ?

General Motors has issued a new Service Update, this time for the GMC Terrain. According to the latest bulletin, owners may notice that the Malfunction Indicator Light on their crossover is ...

General Motors is finally stepping into the plug-in hybrid game, a move that’s been a long time coming. Despite shifting political winds that have made it easier to build thirsty combustion models, GM ...

General Motors CEO Mary Barra said the company remains committed to an "an EV future," despite industry headwinds. The automaker is looking at hybrid options in the meantime, Barra said, as it ...

As GM Authority reported, General Motors is working on a 2027 Cadillac XT5 with a plug-in hybrid powertrain, and this variant could become a global offering. Sources familiar with GM’s global product ...

It is the successor to Tech2 and Tech2Win, designed to support new vehicle generations and evolving automotive technologies. GDS2 combines powerful diagnostic functions, full electronic module ...

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