The AMP Research PowerStep XL 77254-01A is a lower-drop power running board kit for Silverado/Sierra 2500HD/3500HD (Crew Cab) 2020-2023. Compared with a standard PowerStep, the XL boards reach farther down—useful on lifted or high-riding trucks—then retract when the door closes.

Features & Benefits

• PowerStep XL boards drop about 4 inches lower than standard PowerStep (RealTruck)
• Deploys with the door and retracts after it closes
• Rated up to 300 lbs per door (RealTruck PowerStep XL page)
• 6-inch-wide aluminum step boards
• Built for taller or lifted trucks that need a lower first step

Application

• Silverado/Sierra 2500HD/3500HD (Crew Cab) 2020-2023

Always verify fitment with AMP Research / RealTruck's vehicle listing or by matching the AMP part number before ordering.

Cross-Reference / Part Numbers

• AMP Research part number: 77254-01A
• Series: PowerStep XL

Warranty

AMP Research limited warranty for PowerStep models: five (5) years or 60,000 miles, whichever comes first, from the date of purchase for the original purchaser. The warranty covers defects in materials and workmanship when installed per instructions; it is not transferable and ends if the product is removed from the original vehicle or that vehicle is transferred. Labor to remove or reinstall is not covered. See AMP Research / RealTruck current warranty terms.