The AMP Research PowerStep XL(TM) automatic electric-powered running board is designed for lifted trucks. The board has been integrated into a custom rocker rail and creates a seamless look while providing a 3" lower stepping surface than the original PowerStep(R). This allows easier access to and from the vehicle's cab. Learn about the PowerStep XL and its features and benefits in this new video. PowerStep XL? Before purchase please verify if you have New Body Style or Limited/LTD on 2022 Silverado/Sierra 1500 -- This part is for the Limited/LTD Body Style 2019-2021 Chevrolet Silverado 1500 Custom Crew Cab Pickup; 2019-2021 Chevrolet Silverado 1500 Custom Trail Boss Crew Cab Pickup; 2019-2021 Chevrolet Silverado 1500 High Country Crew Cab Pickup; 2019-2021 Chevrolet Silverado 1500 LT Crew Cab Pickup; 2019-2021 Chevrolet Silverado 1500 LT Trail Boss Crew Cab Pickup; 2019-2021 Chevrolet Silverado 1500 LTZ Crew Cab Pickup; 2019-2021 Chevrolet Silverado 1500 RST Crew Cab Pickup; 2019-2021 Chevrolet Silverado 1500 SSV Crew Cab Pickup; 2019-2021 Chevrolet Silverado 1500 WT Crew Cab Pickup; 2020-2021 Chevrolet Silverado 2500 HD Custom Crew Cab Pickup; 2020-2021 Chevrolet Silverado 2500 HD High Country Crew Cab Pickup; 2020-2021 Chevrolet Silverado 2500 HD LT Crew Cab Pickup; 2020-2021 Chevrolet Silverado 2500 HD LTZ Crew Cab Pickup; 2020-2021 Chevrolet Silverado 2500 HD WT Crew Cab Pickup; 2020-2021 Chevrolet Silverado 3500 HD High Country Crew Cab Pickup; 2020-2021 Chevrolet Silverado 3500 HD LT Crew Cab Pickup; 2020-2021 Chevrolet Silverado 3500 HD LTZ Crew Cab Pickup; 2020-2021 Chevrolet Silverado 3500 HD WT Crew Cab Pickup; 2019-2021 GMC Sierra 1500 AT4 Crew Cab Pickup; 2019-2021 GMC Sierra 1500 Base Crew Cab Pickup; 2019-2021 GMC Sierra 1500 Denali Crew Cab Pickup; 2020 GMC Sierra 1500 Elevation Crew Cab Pickup; 2019-2021 GMC Sierra 1500 SLE Crew Cab Pickup; 2019-2021 GMC Sierra 1500 SLT Crew Cab Pickup; 2020-2021 GMC Sierra 2500 HD AT4 Crew Cab Pickup; 2020-2021 GMC Sierra 2500 HD Base Crew Cab Pickup; 2020-2021 GMC Sierra 2500 HD Denali Crew Cab Pickup; 2020-2021 GMC Sierra 2500 HD SLE Crew Cab Pickup; 2020-2021 GMC Sierra 2500 HD SLT Crew Cab Pickup; 2020-2021 GMC Sierra 3500 HD AT4 Crew Cab Pickup; 2020-2021 GMC Sierra 3500 HD Base Crew Cab Pickup; 2020-2021 GMC Sierra 3500 HD Denali Crew Cab Pickup; 2020-2021 GMC Sierra 3500 HD SLE Crew Cab Pickup; 2020-2021 GMC Sierra 3500 HD SLT Crew Cab Pickup
