GM Authority is taking a closer look at how an engine block heater works, while outlining how it can improve cold-weather ...

GM has issued updated guidance to its dealers with regard to the engine oil spec used for units of the 6.2L V8 L87 engine ...

There's something wrong with several General Motors crossovers, and the automaker seems unsure of how to fix the issue.

In Chevrolet Traverse, GMC Acadia, or Buick Enclave SUVs, you may see “Service All Wheel Drive” or “service 4WD” illuminated in the gauge cluster upon starting the engine. This includes 2024 – 2026 ...