Amidst the myriad of GM performance vehicles of the modern era sits one of GM's best-kept secrets. It is not a limited edition model or a one-off product built to destroy the supercars of Europe, but ...

GM has issued a Service Update that applies to certain units of GMC full-size trucks and SUVs, including the Sierra, Yukon, and Yukon XL, which is related to an ECM software update. For GMC models, it ...

GM president Mark Reuss has commented on a recent report that the ECU of the C8-generation Corvette will be virtually ‘untunable.’ The new Corvette will use the car manufacturer’s Global B battery ...