AMP Research 2015-2018 Ford F-150 Replacement Left/Right Side Running Board (for 76151-01A)Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep , the automatic, electric powered running board that instantly extends when you open your door, and retracts out of sight when the doors close for improved ground clearance, aerodynamics and appearance. Its sleek design, all weather performance and legendary reliability set the industry standard. Warranty This Part Fits: Year