GMC owners have reported 3,511 electrical system related problems since 1996. Table 1 shows the most common problems related the electrical system of GMC vehicles. The number one most common problem is related to the vehicle's electrical system (1,693 problems). The second most common problem is related to the vehicle's instrument panel (600 problems).

Problem Category | Number of Problems |
---|---|

Electrical System problems | |

Instrument Panel problems | |

Wiring problems | |

Ignition Switch problems | |

Alternator/generator/regulator problems | |

Battery problems | |

Dash Wiring problems | |

Dashboard Failed problems | |

Car Will Not Start problems | |

Ignition problems | |

Battery Dead problems | |

Horn Assembly problems | |

Starter problems | |

Ignition Module problems | |

Fuses And Circuit Breaker problems | |

Instrument Panel Failure problems | |

Underhood Wiring problems | |

Battery Cable problems | |

Anti-theft Controller problems | |

Headlights Turn Off While Driving problems | |

Software problems | |

Ignition Coils Failure problems | |

Starter Solenoid problems | |

Electrical Failure problems | |

O2 Sensor problems | |

Car Will Not Accelerate problems | |

Power Door Locks Not Working problems | |

Crankshaft Position Sensor problems | |

Computer Failure problems | |

Battery Propulsion System problems | |

Trunk Wiring problems | |

Mass Air Flow Sensor problems | |

Camshaft Position Sensor problems | |

Integrated Trailer Brake Control problems | |

Starter Relay problems |

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