Installation Time
(approx) 2 Hours
Difficulty Level:
Simple installation for anyone.
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Amp Research PowerStep Xtreme Running Boards (19-21 Sierra 1500 Double Cab, Crew Cab)Find parts that fit my vehicle
Item S510430
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-9% $1,999.99 pair Was $2,199.99
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Highly Capable Power-Retractable Running Boards Engineered For Extreme Environments
- Premium Dual-Motor Design Automatically Deploys And Retracts Boards
- Corrosion-Resistant Cast-Aluminum Construction For Strength And Durability
- Anodized And Finished With A Military-Grade PTFE Coating
- Massive 6 Inch Wide Step Area Runs The Length Of The Cab
- Textured, Slip-Resistant Step Surface
- Integrated LED Convenience Lighting
- 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 The OBDII Port Via Plug-N-Play Module
- Professional Installation Recommended
- 5-Year Limited Warranty
- 600 LB Load Capacity, Twice The Capacity Of Most Other Steps
- Fits 2019-2021 Sierra 1500 Double Cab, Crew Cab
| Brand | Amp Research |
| Side Step Finish | Black |
| Side Step Type | Power / Electric |
Description
Power-Retractable Running Boards. The AMP Research PowerStep Xtreme Running Boards offer an automatic step that deploys when vehicle doors open and retracts when they close. Designed to withstand extreme conditions, these running boards improve vehicle access while enhancing durability and safety, making them ideal for trucks with high ground clearance.
Construction and Appearance. Constructed from cast aluminum with corrosion-resistant anodizing and a military-grade PTFE coating, these running boards provide superior strength and long-lasting protection. They feature a textured, slip-resistant black finish and integrated LED lighting for better visibility in low light conditions.
Installation. Installation requires drilling and some wiring splicing. Due to the moderate difficulty, professional installation is recommended to ensure proper fitment and function.
Warranty. This product comes with a five-year limited warranty covering defects in materials and workmanship.
Application. Specifically designed to fit the 2019 to 2021 Sierra 1500 Double Cab and Crew Cab models.
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Amp Research 78254-01A
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Wall Mount Bracket (Model: WM-2023)
- (4) Mounting Screws
- (4) Wall Anchors
- (1) Installation Manual
- (1) Remote Control
- (2) AA Batteries
Tech Guides:
- Exploring Style vs. Function: Who Makes the Best Truck Step Bars?
- How Running Boards Improve Accessibility and Style
- Your Guide to Nerf Bars, Running Boards, and Rock Sliders in 2020
- Which Nerf Bars are Best for Your Offroad Rig? Our Top 7 Picks
- The Top Nerf Bars and Running Boards for Work Trucks for 2021
- The Best Running Boards to Look Out for in 2023
- The Best Looking SUV & Truck Running Boards
- Buying Guide: Top Running Boards, Side Steps, and Nerf Bars in 2022
- AMP Steps Buying Guide: Choosing the Right Power Step for Your Truck
4.7
Customer Reviews (35)
Questions & Answers
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Will It Fit My Sierra 1500
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- 3.0L I6 Duramax - 20, 21
- 4.3L V6 - 19, 20, 21
- 5.3L V8 - 19, 20, 21
- 6.2L V8 - 19, 20, 21
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