AMP Research PowerStep™ XL - 77140-01A Dodge-Ram-1500-1999 OE Rock Rails must be

OE Rock Rails must be removed (if equipped)

EXCLUDES RAPTOR MODELS The AMP Research POWERSTEPXL automatic electric-powered running board is designed for lifted trucks

Frame mounts under the rear bumper so it works even with an open tailgate or when towing

Provides additional clearance between the bed extender and bed rails

AMP Research PowerStep™ XL - 77140-01A Dodge-Ram-1500-1999 OE Rock Rails must be4 DOOR, EXCLUDES RAPTOR MODELS The AMP Research POWERSTEPXL 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 in. lower stepping surface than the original POWERSTEP. This allows easier access to and from the vehicle's cab. Learn about the POWERSTEPXL and its features and benefits in this new video. Add Wow Factor To Your Truck