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The GL-Class's full-size SUV height puts its sill well above a sedan's, and this kit is built to the GL's underbody dimensions to close that gap for passengers.
Built to the GL's specific underbody shape, this board extends automatically the instant a door opens and retracts flush once it's shut, preserving the GL's factory profile at rest.
How is the board powered? It draws from the vehicle's existing electrical system and activates with the door.
Does it require drilling? No, it bolts to factory mounting points.
See all Mercedes-Benz electric running boards and power steps.
