AMP Research PowerStep XL 3" Electric Running Boards Additional Drop Model 77235-01A 8 GPM this hitch step features a

this hitch step features a non-skid aluminum step pad that mounts with self-tapping screws

F-350 Super Duty Model 575114-571729

welded together into a one-piece tub

All Cabs Model 78240-01A

AMP Research PowerStep XL 3" Electric Running Boards Additional Drop Model 77235-01A 8 GPM this hitch step features aAMP Research PowerStep XL 3" Additional Drop 17 19 F 250 350 450 Crew Cab Model 77235 01A 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