Description
Product Overview. The Amp Research PowerStep Override Switch with STA Controller allows manual control over the automatic running boards, providing three selectable modes: retract, automatic, or deployed. This switch enables users to temporarily prevent running boards from deploying or deploy them for cleaning and servicing, enhancing vehicle functionality and convenience.
Construction and Appearance. The override switch features a sleek, flush-mounted, three-position rocker design with a durable matte black powder-coated ABS plastic finish, ensuring both a stylish look and long-lasting resilience against harsh automotive environments.
Installation. Installation requires drilling for mounting the switch. The included plug-and-play harness simplifies integration with the PowerStep’s original wiring system.
Warranty. This product includes a five-year limited warranty covering defects in materials and workmanship under proper installation and use.
Application. Designed to fit the 07-19 Sierra 2500 HD model precisely, ensuring compatibility without any noted exclusions or special conditions.
Amp Research 79105-01A
CA Residents: WARNING: Cancer and Reproductive Harm
- PowerStep Override Switch with STA Controller
- Manually Overrides All Amp Research PowerSteps
- Three Modes: Retract, Auto, or Deployed
- Boards Return to Normal Operation After Thirty Minutes
- Flush Mount, Three-Position Rocker Switch
- Wires Directly Into the PowerStep Controller
- Includes Plug-and-Play Harness
- Five-Year Limited Warranty
- Step Material: ABS
- Step Finish: Matte Black Powder Coat
- Fits 07-19 Sierra 2500 HD






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