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 ...

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

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A brand-new 2025 Chevy Silverado ZR2's engine is dead at 2,500 miles, and a "remanufactured" replacement is GM's solution. Is it a fair fix or a slap in the face to new truck owners? Imagine that you ...