AMP Research 76139-01A Features:

Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invested in POWERSTEP, the automatic, electric-powered running board that instantly extends when you open your door, and then hides itself safely out of sight when the doors close for improved ground clearance, aerodynamics and appearance. Its handsome design, all-weather performance and legendary reliability set the industry standard.

• Add Wow Factor To Your Truck w/AMP PowerStep XL Running Boards
• 3 in. Lower Stepping Surface Than The Regular PowerStep
• Great For Lifted Trucks
• Built-in LED Lights
• Holds Up 600 lbs.
• Automatically Extends When Door Opens
• Mounting Hardware Included: Yes
• Bar Color: Black
• Plug-n-Play Wiring Harness: With Plug-N-Play Kit