Where is the PCV valve located on a 2004 Chevy Suburban 1500?

On a 2004 Chevy Suburban 1500, the PCV (Positive Crankcase Ventilation) valve is located on the driver's side valve cover. It is typically positioned near the rear of the engine, connected to a hose that leads to the intake manifold. To access it, you may need to remove other components for better visibility.