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

Talk to a Sierra 1500 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 1500

STX400 Running Boards; Rocker Mount; Black (14-18 Sierra 1500 Crew Cab)Find parts that fit my vehicle

Item S505597
STX400 Running Boards; Rocker Mount; Black (14-18 Sierra 1500 Crew Cab)
Verify parts fit and get product recommendations.
Sierra 1500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$441.74
8 Reviews
On Sale

-5% $441.74 pair Was $464.99

Out of Stock $40.00 Oversized Item Fee

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.

    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

      • Provides a Rugged Step for Embarking and Disembarking
      • 5” Custom Polyethylene Textured Pads
      • Extruded Aircraft-Strength Aluminum
      • Ultra-Lightweight Construction
      • Black Protective Powder and E-Coating Finish
      • Quick Bolt-On Installation
      • Rocker Panel Mount
      • Lifetime Limited Warranty
      • Fits All 2014-2018 GMC Sierra 1500s (Crew Cab)

      Description

      Take a Step Up. Install these STX400 Aluminum Step Boards on your GMC Sierra for an upgrade in the style, safety, and convenience of your off-roading vehicle. The step boards, sold as a pair, make it easier for you and your passengers to get in and out of the vehicle on any terrain. These aggressively rugged step boards will also add protection to the sides of your truck.

      Impressive Lightweight Strength. These STX400 Step Boards are manufactured from corrosion-resistant extruded aluminum. It provides aircraft-quality strength while keeping the step board ultra-lightweight. The black e-coating and protective powder finish improves durability of the STX400 Aluminum Step Boards to keep you stepping up for years to come.

      Quick and Easy Installation. These STX400 Step Boards attach to your GMC Sierra through an easy bolt-on installation process. Rocker panel mounting hardware is included as well as step boards for driver and passenger side.

      Limited Lifetime Warranty. Guaranteeing the highest possible quality, every set of STX400 Aluminum Step Boards feature a limited lifetime warranty. That way, you can be sure they will last as long as you need them to.

      Application. These STX400 Aluminum Step Boards in Black come with a rocker panel mount and fit all 2014-2018 GMC Sierra 1500s (Crew Cab).

      Shop All Truck Parts And Accessories

      Shop All Truck Exterior Accessories

      Shop All Truck Side Steps And Nerf Bars

      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

      • (1) Driver Side Step Board
      • (1) Passenger Side Step Board
      • Mounting Hardware

      4.5

      Customer Reviews (8)

      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 1500

      • 4.3L V6 - 14, 15, 16, 17, 18
      • 5.3L V8 - 14, 15, 16, 17, 18
      • 6.2L V8 - 14, 15, 16, 17, 18

          Word on the Trail

          My favorite part is that you can put in your trucks make and model, and only shop parts that will fit that truck. Makes life so much easier.

          Desrteagl5
          Previous Slide Next Slide