Amp Research PowerStep XL Running Boards (20-23 Sierra 3500 HD Crew Cab)

Description

Automatic Retractable Running Boards. The Amp Research PowerStep XL Running Boards offer easy access for lifted or high-clearance vehicles by automatically deploying when the door opens and retracting after it closes. These running boards improve convenience and safety, making entry and exit easier for passengers.

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Durable Construction and Appearance. Made from corrosion-resistant cast aluminum, the running boards are anodized and finished with a military-grade PTFE coating for enhanced durability and ruggedness. The 6-inch wide textured step surface provides a secure foothold, while integrated LED lighting ensures visibility in low-light conditions.

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Installation. The installation process is straightforward and bolt-on, utilizing existing holes in the vehicle’s rocker panels with no drilling required. Professional installation is recommended to ensure proper fitment and operation.

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

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Application. Designed specifically to fit 2020 through 2023 Sierra 3500 HD Crew Cab models without the need for modifications.

Amp Research 77254-01A

CA Residents: WARNING: Cancer and Reproductive Harm

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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 and Finished With a 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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• Find Replacement Parts Available

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• 5-Year Limited Warranty

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• Step Type: Single-Motor Retracting Step

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• Step Finish: Textured Black Powder Coat

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• Step Material: Aluminum

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• Step Width: 6 Inch

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• Step Mount: Mounts to Rocker Panel

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• Fits 20-23 Sierra 3500 HD Crew Cab

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