Amp Research PowerStep Override Switch with STA Controller; Not Compatible with 75141-01A/75134-01A (07-19 Sierra 3500 HD)Find parts that fit my vehicle

Product Functionality. The Amp Research PowerStep Override Switch with STA Controller (not compatible with 75141-01A/75134-01A) provides manual control over the automatic deployment of PowerStep running boards. It allows users to retract or deploy the running boards independently, enhancing convenience for cleaning, maintenance, or temporary operational preferences.

Construction and Appearance. Crafted from ABS with a matte black powder coat finish, this override switch features a durable, sleek 3-position rocker design. Its direct wiring interface and included plug-and-play harness ensure seamless integration with existing PowerStep systems while maintaining a clean, professional look on the vehicle's dash.

Installation. Installation requires basic drilling to securely mount the switch on the dash or preferred location. The included plug-and-play wiring harness simplifies electrical connections, making the installation accessible to most vehicle owners with moderate automotive experience.

Warranty. This product is covered by a 5-year limited warranty against defects in material and workmanship.

Application. Specifically designed to fit 2007-2019 Sierra 3500 HD models, excluding compatibility with certain controller part numbers as noted, ensuring proper function within these vehicle parameters.

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