Amp Research PowerStep XTREME Running Boards 20-21 LM2 & 20-23 L5P

Part# 78254-01A

$2,199.99 Includes Free Shipping.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov


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.


  • 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