Engine Camshaft – GM (12671007)

Engine Camshaft is part of the mechanical drive inside the engine. Wear shows up as noise or lost lift before it becomes a hard failure.

Replace the Engine Camshaft when a visual inspection shows wear or heat marks, or when the corresponding bearing has failed. Debris from a failed bearing usually damages the surface it ran on.

Reference number for the Engine Camshaft: 12671007. It is filed under Camshafts & Timing, and it is the number that has to match the part coming off the vehicle.

The stock here is genuine GM, and this Engine Camshaft keeps the original engineering number, which matters once a number has been superseded more than once.