One problem related to headlights has been reported for the 2001 Chevrolet C/k 2500. The most recently reported issues are listed below.
The low beam sylvania headlight bulb in my 2001 Chevrolet 2500 hd pickup truck went bad and started my under hood area of my truck on fire. Much of the underhood equipment was damaged before I could put it out. Sylvania takes no responsibility for their product and refuses to cover damages even after recieving the defective bulb and many pictures of the damage.