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This 7-pin wiring harness provides power to your trailer's signal lights, brake lights, and tail lights. This 7-pin wiring harness adds additional circuits for larger trailers with electric brakes. It also allows customers to use a Trailer Brake Controller unit, which allows independent control of the trailer's brakes from the driver's seat. Dealer installation recommended.
Fits TellurideHarness for tow hitch (7 Pin), Applicable on 2021+ Model Year
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