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Find Side Step Bars & Running Boards for your Sierra 2500

Amp Research PowerStep XL Running Boards (24-26 Sierra 2500 HD Crew Cab)Find parts that fit my vehicle

Item HG28841
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14 Reviews
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-9% $2,099.99 pair Was $2,299.99

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

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      • Lowest Deployed Power-Retractable Running Boards
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      • XL Boards Extend 4-Inches Lower Than Original PowerStep
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      • Premium, Single-Motor Design Automatically Deploys And Retracts Boards
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      • Corrosion-Resistant Cast Aluminum Construction
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      • Anodized Finish With Military-Grade PTFE Coating
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      • 6-Inch Wide, Cab-Length Step Area
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      • Textured, Slip-Resistant Step Surface
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      • Integrated LED Lighting Illuminates Steps For Safe Entry
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      • Optional Override Switch Available For Manual Control
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      • Includes Vehicle-Specific Installation Guide, Mount Kit, And Hardware
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      • Mounts To Vehicle's Rocker Panel
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      • Connects To OBDII Port Using Patented Plug-N-Play Module
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      • Professional Installation Recommended
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      • 5-Year Limited Warranty
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      • Fits 24-26 Sierra 2500 HD Crew Cab
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      Description

      Power-Retractable Running Boards. The Amp Research PowerStep XL Running Boards provide convenient, automated stepping assistance for easier entry and exit. They deploy automatically when the door opens and retract shortly after closing, ensuring a sleek look and added protection while driving. These running boards are ideal for lifted trucks or vehicles with higher ground clearance.

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      Construction and Appearance. Made from corrosion-resistant cast aluminum, these running boards are anodized and finished with a military-grade PTFE coating for long-lasting durability. The boards feature a 6-inch wide cab-length step area with a textured, slip-resistant surface and integrated LED lighting to enhance visibility and safety in low-light conditions.

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      Installation. Installation is straightforward with a bolt-on design that uses existing holes in the vehicle's rocker panels, typically requiring no drilling. Professional installation is recommended to ensure proper fit and function.

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      Warranty. These running boards include a 5-year limited warranty covering defects in materials and workmanship under normal use.

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      Application. Specifically designed to fit the 24-26 Sierra 2500 HD Crew Cab.

      Amp Research 77255-01A

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

      What's in the Box

      • (1) Main Unit - Part Number: ABC1234
      • (2) Mounting Brackets - Part Number: MB5678
      • (4) Screws, 10mm
      • (2) Bolts, 15mm
      • (1) User Manual
      • (1) Power Adapter

      4.2

      Customer Reviews (14)

      Questions & Answers

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      Will It Fit My Sierra 2500

      • 6.6L V8 - 24, 25, 26
      • 6.6L V8 Duramax - 24, 25, 26