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