Книга: GM 60-Degree V6 engine: General Motors, Chevrolet, V6 engine, GM X platform, Overhead valve, Overhead camshaft, GM High Value engine, GM H platform, List of GM engines

The General Motors 60° V6 family of engines began with the 1980 Chevrolet 2.8 L V6 and continues to be produced today (if one doesn't count a larger block casting with larger bore center and new cylinder heads). Its use in the X-body cars leads some to refer to it as the X engine. It is a 60° vee block with pushrod heads, except for a single DOHC member, the LQ1. This engine family continues with the new GM High Value engine.