Where is the pcv 6.0 2001 silverado 2500 HD?

The PCV (Positive Crankcase Ventilation) valve is usually located on the passenger side valve cover of most vehicles, including the 2001 Silverado 2500 HD. Here are the steps to find it:

1. Open the hood of your truck and locate the passenger side valve cover.

2. Look for a small round, cylindrical device connected to the valve cover with vacuum lines.

3. This device is the PCV valve.

If you are still unable to locate the PCV valve, refer to your vehicle's owner's manual or seek assistance from a qualified mechanic.