Seller notes

New in the box Spectrum Brake Controller OEM GM part number 19418030 Help stop your GM vehicle and attached trailer with this GM-specific CURT® Spectrum Brake Control unit and Adapter Harness featuring triple-axis motion sensing for highly responsive smooth stops.The quick plug harness installs in minutes, without the need to cut or splice wires. Contact us for instructions.Push-button rotary knob makes for easy reading and a clean, OEM look.Get highly responsive and smooth stops with triple-ax...

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