GM Genuine Parts GPS Antenna Bases are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bases are the foundation of your vehicle's antenna. They perform several functions such as providing the antenna and its cable an interface, a grounding point for the antenna ground plane, and mechanically support the mast. 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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• Designed to support antenna mast
• Helps provide interface point between antenna and cable
• 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