One problem related to electrical failure has been reported for the 2002 Chevrolet C/k Pickups. The most recently reported issues are listed below.
The electrical switch malfunctioned. As a result, the electrical system failed. The headlights would frequently go out while driving. Every time the signal lights, high beam stalk or tilt wheel features were used there would be an immediate loss of illumination. (multi function switch gm#26100840 and acd#d6258c).