Talk to a Sierra 3500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Side Step Bars & Running Boards for your Sierra 3500

Sidewinder Running Boards (20-25 Sierra 3500 HD Crew Cab)Find parts that fit my vehicle

Item SHG25400
Sidewinder Running Boards (20-25 Sierra 3500 HD Crew Cab)
Verify parts fit and get product recommendations.
Sierra 3500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
$368.99
47 Reviews
On Sale

-11% $368.99 pair Was $414.99

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Add Local Installation

    $175.00
    Wards Auto Repair LLC
    11 miles away · 25 Reviews ·
    How it works

      Product Information

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

      Features & Specs

      • Running Boards
      • Stealthy Black Finish
      • Superior Boarding Stability
      • Lowered Single-Frame Platforms
      • Heavy-Duty Mild Steel
      • Basic Installation
      • Limited 5-Year Warranty
      • Fit All 2020-2025 Sierra 3500 HD Crew Cab Models

      Description

      Superior Boarding Stability. With the TAC Sidewinder Running Boards, you'll enjoy the convenience of easy access to your car, without sacrificing style. The unique design not only looks great but also provides superior support and stability, making it easy to get in and out of your vehicle. Made from top-quality materials, these running boards are built to withstand even the toughest conditions.

      Installation. This product is easy to install and should take about 30 minutes.

      Warranty. There is a limited 5-year warranty on this product.

      Application. The TAC Sidewinder Running Boards fit all 2020-2025 Sierra 3500 HD Crew Cab models.

      Fitment:

      Details

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Running Boards
      4.7

      Customer Reviews (47)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.6L V8 - 20, 21, 22, 23, 24, 25
      • 6.6L V8 Duramax - 20, 21, 22, 23, 24, 25