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GM 20904439 Trailer Brake Continue Relay Assembly Features
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Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
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GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
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GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
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GM regularly updates production and service part designs to integrate new materials and technologies
About GM 20904439 Trailer Brake Continue Relay Assembly
GM Genuine Parts Trailer Tow Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays function as an electro-mechanical switch containing a coil and set of connection points. These trailer tow relays provide a variety of control functions for a vehicle's trailer brake system. 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).
