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

PowerStep Override Switch. The Amp Research PowerStep Override Switch with STA Controller provides manual control to retract or deploy AMP PowerStep running boards. It mounts conveniently on the dash or console and allows users to override automatic deployment for convenience or servicing needs. This switch offers three modes—retract, automatic, and deploy—and automatically restores normal functionality after 30 minutes.

Construction and Appearance. Made from durable ABS material, the switch features a sleek matte black powder coat finish for a high-quality look and excellent durability. The included plug-and-play harness ensures easy electrical integration with existing PowerStep controllers while maintaining a clean, professional appearance.

Installation. Installation is straightforward and requires drilling a hole for mounting the switch on the dash or console. The plug-and-play harness simplifies wiring, making the process manageable for those with moderate installation experience.

Warranty. This product is backed by a five-year limited warranty covering defects in materials and workmanship when properly installed.

Application. Designed specifically for the 2007-2019 Silverado 3500 HD, this override switch supports PowerSteps equipped with STA controllers and is incompatible with certain model numbers such as 75141-01A and 75134-01A.

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