AMP Research Bedstep®2 Flip Down Side Bumper Bed Step Model 75410-01AAMP Research Bedstep2 Flp Dwn Side Bmpr Stp 14 18 Ram 3500 Model 75410 01A Side steps for hard working trucks. The AMP Research Bedstep2 mounts just behind the cab, forward of the rear wheel, providing a faster, easier and safer route to access toolboxes, equipment and cargo in the bed. Easily installed, this frame mounted, retractable truck step can be mounted on either side of the truck box, and it flips down or retracts with just the nudge of your