As an authorized AMP Research dealer, D1 Automotive & Marine located in, Seneca, SC is committed to helping you choose the right AMP Research product for your vehicle. With four PowerStep lines, BedSteps, Bed Xtenders and accessoriesD1 Automotive & Marine will help you select all the options you need for your lifestyle. D1 Automotive & Marine has a wealth of experience when it comes to power running boards, bed steps and bed extender products.D1 Automotive & Marine 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 D1 Automotive & Marine in Seneca, SC your local preferred AMP Research dealer.