Fits:

2020 thru 2021 Chevy Silverado/GMC Sierra LM2 Crew Cab Durmax Diesel

2020 thru 2023 Chevy Silverado/GMC Sierra 2500HD/3500HD L5P Crew Cab Duramax Diesel

PowerStep™ Xtreme is for extreme conditions for those owners who live and work in challenging environments. Made specifically for extreme environments, sub-zero winters, mud caked rockers; AMP Research PowerStep™ Xtreme is designed to hold up to the extreme because of its dual motors. It is built extra powerful to hold up to the demands.

Features:

• Dual motors drive this electric-powered running board to deliver more power when deploying and retracting
• For extreme traction, all-weather performance made from high-strength, die-cast aluminum components
• High-texture powder-coated finish to resist corrosion and maximize grip
• LED lights illuminate boards when deployed
• Includes all hardware necessary for installation
• AMP Research stands behind its products with a hassle-free, comprehensive 5-year/60,000 mile warranty.

DmaxStore Note: 

• Pictures may not depict actual product
• Before purchase please verify if you have New Body Style or Limited/LTD on 2022 Silverado/Sierra 1500 models– This part is for the Limited/LTD Body Style