2011-2014 GM HD PowerStep Black Powered Running Boards (AMP75146-01A)

Improve the accessibility and functionality of your heavy-duty truck with the AMP Research PowerStep, the industry-leading automatic electric-powered running board. Specifically engineered for GMC Sierra 2500 and 3500 HD models, these steps instantly deploy when you open your door, providing a natural and secure stepping surface. When the doors close, the steps retract smoothly under the vehicle, tucking away to maximize ground clearance and preserve the clean, powerful lines of your Sierra. Built to withstand the rigors of heavy-duty work environments, the PowerStep ensures reliable performance whether you are at the job site or on the open road.

Features

• Automatic electric-powered running boards extend instantly when doors open and retract out of sight when they close.
• High-strength, die-cast aluminum alloy components with an aircraft-grade black anodic coating for maximum durability.
• Precision stainless-steel pivot pins and self-lubricating bushings ensure smooth, maintenance-free operation.
• Integrated LED lighting system illuminates the steps and ground for safer entry and exit in the dark.
• Anti-pinch safety technology automatically stops the steps if an obstruction is detected during operation.
• Textured, slip-resistant finish provides a secure stepping surface in all weather conditions, including rain, snow, and mud.
• Heavy-duty electric motors designed for long-term reliability in extreme temperature environments.

Compatibility Notes

• Compatible with both Extended Cab and Crew Cab configurations.
• Fits both 2WD and 4WD heavy-duty chassis.
• Specifically designed to clear the frame and components of the 2011-2014 GM heavy-duty platform.

Notes

• The kit comes complete with two running boards, mounting linkages, motors, a wiring harness, and an electronic controller.
• Professional installation is recommended as the system requires connection to the vehicle's electrical door triggers.
• Periodic cleaning of the linkage assemblies to remove road salt and mud will ensure the longest possible lifespan for the system.