FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Sierra 3500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Up to 60% Off Sale Shop Black Friday >
Sitewide Coupons - Up to $80 Off! Redeem Now >

Find Side Step Bars & Running Boards for your Sierra 3500

CB3 Running Boards; Black (20-25 Sierra 3500 HD Double Cab)Find parts that fit my vehicle

Item SHG17083
CB3 Running Boards; Black (20-25 Sierra 3500 HD Double Cab)
Verify parts fit and get product recommendations.
Sierra 3500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$323.99
4 Reviews
On Sale

-10% $323.99 pair Was $359.99

Out of Stock

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
Add to Cart
Save for later
    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
    Loading Indicator

      Product Information

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

      Features & Specs

      • Running Boards
      • Tough Black Powder Priming
      • Convenient Boarding
      • Standard Platform Width
      • CNC-Welded Structure
      • Exceptional Steel Frame
      • Basic Installation
      • Fit All 2020-2025 Sierra 3500 HD Double Cab Models

      Description

      Convenient Boarding. These Vanguard Off-Road CB3 Running Boards provide practicality and convenience as well. With their wide and sturdy stepping surface, they offer a secure platform for you and your passengers to step in and out of your vehicle with ease.

      Exceptional Steel Frame. Manufactured from heavy-duty aluminum, the Vanguard Off-Road CB3 Running Boards boast exceptional durability and can effectively fend off debris and rocks without denting or warping.

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

      Application. The Vanguard Off-Road CB3 Running Boards; Black fit all 2020-2025 Sierra 3500 HD Double 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
      4.5

      Customer Reviews (4)

      Reviews of similar Exterior products have an average rating of 4.7 out of 5

      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

          Word on the Trail

          Ran into these guys with an online search. Very quick and easy website. The right brands. The right models. All in stock. At a discounted price. Free shipping. What's not to like? So far, so good!

          jimicarlthefirst
          Previous Slide Next Slide