AMP Research PowerStep XL Plug N Play Electric Running Boards for 2015-2017 Chevrolet/GMC Silverado/Sierra 2500/3500 HD - 76147-01A

Fits select 2015-2017 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD models (including High Country, Denali, LTZ, and SLT trims).

The AMP Research PowerStep XL provides a seamless solution for accessing lifted heavy-duty trucks. These automatic, electric-powered running boards instantly extend when a door is opened, providing a stepping surface that sits 3 inches lower than the standard PowerStep for easier entry. When the doors close, the boards retract to a tucked position, preserving ground clearance and maintaining the vehicle's aerodynamic profile.

Constructed for all-weather performance and legendary reliability, this system features a Plug N Play wiring harness for a streamlined installation process. Integrated LED lights activate when the boards deploy to illuminate the stepping area in low-light conditions.

• Automatic power-deploying and retracting running boards
• 3-inch lower stepping surface designed specifically for lifted trucks
• High-strength construction supports up to 600 lbs per side
• Integrated LED light kit included for increased visibility
• Plug N Play wiring harness for simplified installation
• Manufacturer Part Number: 76147-01A
• 5-Year / 60,000-Mile Limited Warranty