Free Shipping On Orders Over $75. Details

Talk to a Sierra Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $5,000 For Your Sierra !! Enter daily!

Steel Craft 4 in. Blackout Series Body Mount Side Steps (14-18 Sierra 1500 Double Cab)

AmericanTrucks no longer carries the Steel Craft 4 in. Blackout Series Body Mount Side Steps (14-18 Sierra 1500 Double Cab). Please check out 2007-2013 Sierra 1500 Side Step Bars & Running Boards for an updated selection.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
We'll email you when your order ships with shop info and installation times.

Features & Details

  • 4” Oval Tubing
  • Heavy-Duty T304 Stainless Steel
  • Jet Black Powder Coated Finish
  • No-Slip Polyethylene Step Pads
  • Welded End Caps
  • Bolt-On Installation
  • Limited Lifetime Warranty / 3-Year Finish Warranty
  • Fits 2014 – 2018 GMC Sierra Extended and Double Cab Models
Time to Step Up. Steelcraft's 4-inch Blackout Series Oval Nerf Bars allow you to body mount side steps to your 2014-2018 Extended Cab/Double Cab Sierra. With 4" oval tubing and slip resistant polyethylene step pads, you and your passengers will have a sure footing entering your truck. No drilling or welding is needed to install these step bars. They easily attach to existing body mounts with body-specific mounting brackets for your truck.

Ready for the Long Haul. This side step bar is constructed from high quality T304 stainless steel. Its jet-black powder coating not only looks great, but also resists rust and corrosion. Welded on end caps give the 4-inch Blackout Series Oval Nerf Bar a seamless, finished look. Your purchase of these side steps is protected by Steelcraft's limited lifetime warranty against defects in material and workmanship. A limited 3-year warranty protects the finish.

Installation. The process is relatively easy but can take up to two hours

Application. Steelcraft 4-inch Blackout Series Oval Nerf Bar Side Steps are built to fit your 2014-2018 GMC Sierra Extended Cab/Double Cab truck.

Fitment: 2014 2015 2016 2017 2018 Details

MPN# 45-02120

CA Residents: WARNING: Cancer and Reproductive Harm -

What's in the Box
  • (1) Driver/Left Sidebar
  • (1) Passenger/Right Sidebar
  • (1) Driver/Left Front Mounting Bracket
  • (1) Passenger/Right Front Mounting Bracket
  • (1) Driver/Left Center Support Bracket
  • (1) Passenger/Right Center Support Bracket
  • (1) Driver/Left Center Mounting Bracket
  • (1) Passenger/Right Center Mounting Bracket
  • (1) Driver/Left Rear Mounting Bracket
  • (1) Passenger/Right Rear Mounting Bracket
  • (1) Hardware Kit for Installation
Installation Info
Tech Specs
Will it fit my Sierra 1500?

    Customer Photos

      Q & A

      No questions about this product yet.

      Ask the First Question