AMP Research PowerStep XL 3" Electric Running Boards Additional Drop Model 77254-01A 120" Wheelbase F450 Super Duty and F550

F450 Super Duty and F550 Super Duty regular cab (see application info to verify fitment)

Extruded door frame with full perimeter automotive door seal for a water resistant closure

Universal light mount accommodates various lights

Select Chevrolet Silverado 1500 Model 310713-321610

LUVERNE Prowler Max Custom Black Steel Truck Grille Guard

AMP Research PowerStep XL 3" Electric Running Boards Additional Drop Model 77254-01A 120" Wheelbase F450 Super Duty and F550AMP Research PowerStep XL 3" Adtl Drp 19 21 Slv Sra 1500, 20 22 Slv Sra 2500 3500, Crw Cb Model 77254 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