As an authorized AMP Research dealer, Ross Automotive Supply located in, Lapeer, MI is committed to helping you choose the right AMP Research product for your vehicle. With four PowerStep lines, BedSteps, Bed Xtenders and accessoriesRoss Automotive Supply will help you select all the options you need for your lifestyle. Ross Automotive Supply has a wealth of experience when it comes to power running boards, bed steps and bed extender products.Ross Automotive Supply offers the best choice of PowerSteps, BedSteps, BedXtenders and accessories. They also sell and install other truck, Jeep & SUV accessories. If you want the best deal on a brand new AMP Research product and want it done right and quickly then head over to Ross Automotive Supply in Lapeer, MI your local preferred AMP Research dealer.