As an authorized AMP Research dealer, 4 Wheel Parts Plus located in, Jefferson City, MO is committed to helping you choose the right AMP Research product for your vehicle. With four PowerStep lines, BedSteps, Bed Xtenders and accessories4 Wheel Parts Plus will help you select all the options you need for your lifestyle. 4 Wheel Parts Plus has a wealth of experience when it comes to power running boards, bed steps and bed extender products.4 Wheel Parts Plus 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 4 Wheel Parts Plus in Jefferson City, MO your local preferred AMP Research dealer.