GMC Sierra 1500 owners have reported 1 problem related to ignition module (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sierra 1500 based on all problems reported for the Sierra 1500.
The contact owns a 2009 GMC Sierra 1500. While driving at various speeds, the instrument panel lights blinked on and off. The failure also occurred while at a stop light. The contact took the vehicle to the dealer and they replaced the ignition switch and the body control module, but the failure recurred. The manufacturer was notified of the failure. The VIN was unknown. The approximate failure mileage was 53,843.
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