Seller notes

New in the box Spectrum Brake Controller Kit. OEM GM part number 19418031 Maximize the effectiveness of your Next Generation Silverado or Sierra brakes with a GM Accessories Spectrum™ Brake Controller and Wire Harness Kit. It tells your trailer's brake system when to brake and how much pressure to apply while towing and operates 2-8 brakes (1-4 axles). The Brake Controller allows you to control all brakes settings with an easy-to-use push-button rotary knob that mounts in a variety of angles a...

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