GM Genuine Parts Door Lock Sets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These door lock sets override the latch mechanism and help prevent your vehicle's door from being opened until it is unlocked. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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• Helps prevent your vehicle's door from being opened until it is unlocked
• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies