Description
Automatic Retracting Steps. The Amp Research PowerStep Running Boards provide powered, retractable steps that deploy when vehicle doors open and retract when they close, enhancing accessibility and vehicle aesthetics. These running boards assist passengers when entering or exiting taller trucks or SUVs, improving convenience and safety.
Durable Construction And Finish. Crafted from corrosion-resistant die-cast aluminum with a military-grade black PTFE coating, these steps combine lightweight strength with abrasion resistance. The textured, slip-resistant surface ensures secure footing, while integrated low-profile LED lights illuminate the step and surrounding ground area for added safety in low-light conditions.
Professional Installation Required. Installation involves mounting to the vehicle’s rocker panel and requires drilling. While professional installation is recommended, experienced DIYers can complete the process with the provided vehicle-specific installation guide and hardware.
Extensive Warranty Coverage. These running boards are backed by a 5-year limited warranty against defects in materials and workmanship.
Application. Specifically designed for 2011-2014 6.6L Duramax Silverado 3500 HD Extended Cab and Crew Cab models, excluding gas engine variants. Boards require trimming on Extended Cab configurations.
Amp Research 75146-01A
CA Residents: WARNING: Cancer and Reproductive Harm
- The Original Power-Retractable Running Boards
- Premium, Single-Motor Design Automatically Deploys And Retracts Boards
- Corrosion-Resistant Die-Cast Aluminum Construction
- Military-Grade Black PTFE Coating
- 6-Inch Wide, Cab-Length Steps
- Textured, Slip-Resistant Step Surface
- Low-Profile Integrated LED Courtesy Lights
- Optional Override Switch Available For Manual Control
- Includes Vehicle-Specific Installation Guide And Mount Kit
- Mounts To Vehicle’s Rocker Panel
- Newer Applications Connect To OBDII Port Via Plug-N-Play Module
- Professional Installation Recommended
- 5-Year Limited Warranty
- Fits 2011-2014 6.6L Duramax Silverado 3500 HD Extended Cab, Crew Cab. Not Compatible With Gas Engine Models. Boards Require Trimming On Extended Cab Models. Drilling Required For Installation.
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