Where is the camshaft position sensor 2002 6.0L Chevy?

The sensor is located behind the intake and retained by a single bolt inserted and tightened through the clamp that is part of the sensor. It is the one on the passenger side of rear of the engine. It will pull up and out after removing the clamp bolt. Don't confuse this one with the oil sending unit ... damage to the oil sensor is about $100 to repair :)