AMP Research 21-04054-77.5 PowerStep XL Extruded Rail/Endcap Replacement

The inventor of the electric running board and bed extender categories, AMP Research¿ is a U.S. manufacturer of aftermarket and OE automotive accessories for trucks, Jeeps, SUVs, and Vans. The company specializes in quality products utilizing ISO/TS standards with on-site design and tooling resources. The company's motto, "Innovation In Motion", captures the groundbreaking mix of breakthrough products the company has brought to the market. Current products include: PowerStep(TM), PowerStep XL(TM), PowerStep(TM) Xtreme, BedStep(TM), BedStep2(TM), and BedXtender HD(TM).