Don't have factory auxiliary switches? The AEV Aux Switch & Harness Kit for 2024+ GMC Sierra HD and AEV Aux Switch & Harness Kit for 2024+ Chevrolet Silverado HD provide everything needed to add OEM-style auxiliary switch functionality. If your truck is already equipped with factory auxiliary switches, the AEV Harness Kit is the ideal plug-and-play solution for connecting compatible AEV accessories.Designed to simplify accessory integration, the AEV GM Auxiliary Switch Harness provides OEM-grade wiring and plug-and-play functionality for reduced installation time. Engineered with custom-fit routing, this harness allows for clean, professional installation while utilizing all five factory auxiliary switches.Rated for up to 30 amps and featuring built-in voltage protection, the harness provides a reliable solution for powering aftermarket accessories. Convenient accessory hook-up points are located under the hood, making it easy to connect compatible equipment while maintaining an organized engine compartment. The harness also includes provisions for adding a trailer brake controller on vehicles that were not factory equipped.
- Key FeaturesUtilizes all five factory auxiliary switchesOEM-grade wiringRated for 30 amps Built-in voltage protectionUnder-hood accessory connection pointsCustom-fit design for proper routingPlug-and-play installation reduces installation timeIncludes open wires dedicated for installing a trailer brake
