Shop 2014-2018 GMC Sierra 1500 running boards, nerf bars, and drop-step designs by matching the exact model year, cab configuration, and product application shown on the individual product page. Crew Cab, Double Cab, and Regular Cab products can use different board lengths, brackets, mounting points, and step locations.
Choose the Right Sierra 1500 Step Style
The live assortment includes 5-inch, 6-inch, and selected 7-inch running-board or nerf-bar designs, along with step-board, hex-step, drop-step, diamond-step, off-road-style, and selected aluminum options in several finishes where listed. Confirm the exact year and cab before comparing profile, dimensions, materials, brackets, package contents, and installation notes.
Shop by Cab & Style
2014-2018 GMC Sierra 1500 Running Boards FAQ
Will every product on this page fit every 2014-2018 Sierra 1500?
No. Exact cab configuration, mounting application, and product design still need to match the truck. Use the individual product page as the controlling fitment source.
Are Crew Cab, Double Cab, and Regular Cab steps interchangeable?
Do not assume so. Cab dimensions can change board length, bracket placement, mounting points, and step location. Choose a product that specifically names the truck’s cab configuration.
How should I compare 5-inch, 6-inch, 7-inch, hex-step, and drop-step designs?
Match fitment first, then compare stepping surface, profile, width, dimensions, material and finish details, and package contents. Width, finish, or appearance alone does not determine compatibility.
What should I verify before installation?
Check the exact model year and cab, mounting application, included brackets or hardware, package contents, and installation notes. Do not assume drilling requirements or factory mounting-point use unless the product page states it.
Aftermarket trademark disclaimer: People Auto Parts is not affiliated with, sponsored by, or endorsed by General Motors LLC. GMC, Sierra, Sierra 1500, GM, and related trademarks belong to their respective owners and are used only to identify compatible applications. Products are aftermarket parts unless an individual listing expressly states otherwise.
