A recently filed patent details a new GM cylinder deactivation system that appears to be heading to the next-gen V8 engines ...

General Motors is discovering that in the modern auto business, a recall is rarely just a technical fix. It is a financial ...

GM just wiped internal references to a rumored LS6 V8 and 2027 C8 Grand Sport, but leaks, RPO codes and audio clips all point ...

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

GM had been among the most aggressive legacy automakers in betting on a battery-powered future, at one point signaling plans ...