The AMP Research PowerStep XL running board, part number AMP77104-01A, is designed for lifted 2004-2007 Ford F-250, F-350, and F-450 Super Duty Crew Cab trucks. This automatic electric-powered running board provides a lower stepping surface than the standard PowerStep, making it easier to enter and exit vehicles with increased ride height. Its integrated rocker rail design creates a clean, seamless appearance while adding practical access to the cab.
The PowerStep XL automatically extends when a door opens and retracts securely beneath the vehicle when the door closes. Built-in LED lights help illuminate the stepping area for improved visibility in low-light conditions. The wide, sturdy stepping surface supports up to 600 pounds, providing dependable performance for everyday use, work applications, and off-road vehicles. Its design is engineered to complement lifted trucks without the bulky appearance of conventional fixed running boards.
Installation requires no drilling, helping simplify the upgrade and preserve the vehicle’s factory structure. The AMP Research PowerStep XL is backed by a 5-year or 60,000-mile warranty for added confidence in its long-term durability. This application is intended for Crew Cab models and fits select 2004, 2005, 2006, and 2007 Ford F-250, F-350, and F-450 Super Duty trucks. Confirm vehicle cab configuration and application details before ordering.
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