One problem related to fog lights has been reported for the 2002 GMC Sierra. The most recently reported issues are listed below.
Consumer stated brake failure resulted in extended stopping distance. Took to a dealer for this issue 3 times. Dealer's general manager said there was some type of problem but he did not know what caused it. No repairs or parts replaced. On oct 18, 2004 the rear rotors were turned. Even after the rotors were turned the brakes still performed poorly. The right fog light fell off while driving.
| Turn Signal Switch problems | |
| Fog Lights problems |