AMP Research 77338-01A PowerStep XL Electric Running Boards Black

The AMP Research PowerStep XL (77338-01A) is an automatic, electric-powered retractable running board engineered specifically for lifted trucks. Integrated into a custom rocker rail, it delivers a seamless, factory-style appearance while positioning the step surface significantly lower than the standard PowerStep model — making cab entry and exit safer and more comfortable on heavily lifted rigs.

Key Features:

• Extra-Low Step Surface: Drops lower than the original PowerStep, bridging the gap between the ground and cab on lifted trucks
• Automatic Deployment: Steps extend automatically when a door is opened and retract with a 3-second delay after the door closes
• 6-Inch Wide Step Surface: Full cab-length non-slip tread provides a wide, secure footing for all passengers
• 600 lb. Load Capacity: Heavy-duty die-cast aluminum construction supports up to 600 lbs — twice the capacity of most running boards and nerf bars
• Military-Grade PTFE Coating: All aluminum components are anodized and finished with a military-grade PTFE (Teflon) coating for maximum corrosion resistance
• Integrated LED Lighting: Built-in LED lights illuminate the step surface when deployed, ensuring safe entry and exit in low-light conditions
• Rocker Rail Housing: Steps retract into the integrated rocker rail housing for excellent ground clearance and rocker panel protection while driving
• Plug-and-Play Installation: Connects via the vehicle's OBD-II diagnostic port with pass-through adapters included, allowing continued port access after installation
• Watertight Motor & Stainless Steel Pivot Pins: Weather-sealed motor and corrosion-resistant hardware ensure reliable, long-lasting operation
• Made in the USA: Designed and manufactured in the United States
• Finish: Textured Black powder coat

Backed by an industry-leading 5-year/60,000-mile limited warranty, the AMP Research PowerStep XL is the definitive electric running board solution for truck owners who demand maximum drop, maximum durability, and a clean, integrated look.