Make cab access easier with the AMP Research 76255-01A PowerStep XL automatic running boards. Designed for select 2022-2026 Chevrolet Silverado 1500 and GMC Sierra 1500 Double Cab and Crew Cab trucks, this power-deploying step system extends automatically when a door opens and retracts securely beneath the vehicle when the doors close. The concealed design helps preserve ground clearance, airflow, and the clean factory appearance of your truck while providing a convenient, stable step for everyday use.
The PowerStep XL features a stepping surface positioned lower than the standard PowerStep, making it especially helpful for lifted trucks and vehicles with increased ride height. Its wide, rugged stepping area supports up to 600 pounds and is engineered for dependable performance in demanding all-weather conditions. Integrated LED lighting illuminates the step area after dark, improving visibility and making entry and exit more convenient for drivers and passengers.
This AMP Research running board system uses a plug-and-play installation with no drilling required, helping simplify the installation process and reduce vehicle modification. The application supports both gas and diesel models and is designed to operate automatically with the truck’s doors for smooth, consistent deployment. Backed by a 5-year or 60,000-mile warranty, the PowerStep XL combines practical access, durable construction, and a refined appearance for Silverado and Sierra owners who want enhanced functionality without leaving the steps exposed when they are not in use.
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