The new L76 5.7-liter and L78 6.6-liter V-8 engines will outfit the light-duty versions of the 2027 Chevrolet Silverado 1500 and GMC Sierra 1500.
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GM's fix for its failing 6.2L V8 was thicker oil. 473 engines failed anyway.
For most owners, General Motors' fix for a V8 that can chew through its own bearings came down to an oil change. It was a ...
The NHTSA investigation into General Motors models with certain V8 engines has now reached nearly 1 million vehicles.
General Motors leaders said more data and advanced analytics in quality control procedures were used when deploying the new V-8 engines.
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