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

Premium Side Step. The STX400 Running Boards with rocker mount in black provide a safe and convenient step up into your vehicle, ensuring easier access for passengers and cargo handling. These side steps are essential for trucks with higher ground clearance and improve overall vehicle usability without compromising style.

Construction and Appearance. Made from extruded aluminum and finished with a textured black powder coating, these step boards resist rust and corrosion. They include stainless steel cover plates for enhanced durability and five aggressive patterned step pads to ensure secure footing in various weather conditions.

Installation. Installation is straightforward with a rocker mount design, requiring minimal effort and no drilling for most compatible vehicles. This allows for a secure fit without modifying the vehicle’s frame.

Warranty. Covered by a limited lifetime warranty, this product offers long-term protection and customer confidence.
Application. Designed specifically for 2014 to 2018 Sierra 1500 Double Cab models, providing an exact fit for these vehicles.

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