AMP Research 76235-01A PowerStep Electric Running Boards Plug N’ Play System for 2017-2018 Ford F-250/F-350/F-450 (All Cabs)

Automatic, electric-powered running boards instantly extend when you open your door, and then hides itself safely out of sight when the doors close; Includes low-profile, integrated LED light system.
High-strength, die-cast aluminum alloy components with an anodized and PTFE-coated, military-spec finish to resist corrosion
Precision stainless steel pivot pins for rock-solid stability and maintenance free self-lubricating bushings for all-weather performance; 600 pound capacity (each side)
Weatherproof, OEM Quality electric motors, drive system and wiring harness; Pressure sensitive, pinch-proof technology
Made in the USA and backed by a 5-year limited warranty