Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Sidewinder Running Boards
(20-26 Silverado 3500 HD Crew Cab
Item SHS25673
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Fits 2019-2026 Silverado/Sierra 1500 Crew Cab and 2020-2026 Silverado/Sierra 2500/3500 Crew Cab models.
- Made of 2mm thickness heavy duty mild steel pentagonal tube with e-coating and fine textured powder coating finish for rust resistance.
- Offers more than 500 lbs load capacity on each side.
- Pentagonal main tube and molded step pads provide extra protection for the vehicle.
- Features 4" drop and 5" width step pads for easier entry and exit.
- Direct bolt-on installation with all mounting hardware and instructions included.
- Side steps are marked with "L" or "R" for left or right identification.
- Fits 20-26 Silverado 3500 HD Crew Cab.
Description
Durable Side Protection. The Sidewinder Running Boards provide a reliable stepping surface to assist with entering and exiting the truck, while also offering protection to the lower vehicle body from road debris and off-road obstacles. Designed to enhance both convenience and vehicle styling, these side steps improve accessibility for drivers and passengers.
Construction and Appearance. Constructed from heavy-duty 2mm thick mild steel pentagonal tubing, these running boards are coated with an e-coating base and finished with a fine textured black powder coating that resists rust and environmental wear. The molded step pads add traction and durability, complementing the rugged appearance while ensuring safety.
Installation. Installation uses a direct bolt-on method and includes all necessary mounting hardware and clear instructions, simplifying the fitment process.
Warranty. A one-year warranty against rust covers these running boards, ensuring long-term durability under normal use conditions.
Application. This product fits the 2020-2026 Silverado 3500 HD Crew Cab models precisely, with marked left and right side indicators for correct placement.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (2) Running Boards
- Installation Hardware
4.8
Customer Reviews (80)
Questions & Answers
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Will It Fit My Silverado 3500
- 6.6L V8 - 20, 21, 22, 23, 24, 25, 26
- 6.6L V8 Duramax - 20, 21, 22, 23, 24, 25, 26
