STX400 Running Boards; Rocker Mount; Black (14-18 Sierra 1500 Double Cab)

Step Up. Add these STX400 Aluminum Step Boards to either side of your GMC Sierra to give your off-roading vehicle a stylish and functional enhancement. The boards are designed to provide an extra step between the ground and your Sierra, making it easier and safer for you and your passengers to step into and out of your vehicle. Both steps - one for the driver's side and one for the passenger's side - feature a solid construction and strategic step design that stands up to any challenge your off-roading vehicle takes on.

Safe and Sturdy. The STX400 series step boards feature an aluminum body and stainless steel cover plates. The air-craft grade construction translates to intense, high-impact strength that is incredibly lightweight. Additionally, the boards feature 5-inch patterned step pads, ensuring no-slip footing as you step up or down on the board. Both boards are finished in black with an e-coating and textured powder coat, protecting the steps from corrosion and UV damage.

Easy Installation. Anyone can easily install these driver and passenger side boards, thanks to their bolt-on installation and inclusion of rocker mounting hardware.

Application. These STX400 Aluminum Step Boards, sold as a pair, are designed to fit 2014-2018 GMC Sierra double cab models.

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