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