AMP Research by RealTruck PowerStep Plug-N-Play Fits 21-23 Suburban/Tahoe & Yukon/Yukon XL

The original power-retractable running boards Premium, single-motor design automatically deploys and retracts boards Corrosion-resistant die-cast aluminum construction Military-grade black PTFE coating 6-inch wide, cab-length steps Textured, slip-resistant step surface Low-profile, integrated LED courtesy lights Optional Override Switch is available for manual control Includes vehicle-specific installation guide and mount kit Mounts to vehicle's rocker panel Newer applications connect to OBDII port via Plug-N-Play module Professional installation recommended