AMP Research Bedstep®2 Flip Down Side Bumper Bed Step Model 75400-01A 40" L High-Capacity Payload - Rugged polymer

High-Capacity Payload - Rugged polymer resin co-molded to a steel subframe supports heavy loads

The 1734405 Buyers Underbody Box is one of the best underbody truck boxes for your money

Fits 4" bumper beam on most semi trailers

3500 HD Model 575102-571447

AMP Research Bedstep®2 Flip Down Side Bumper Bed Step Model 75400-01A 40" L High-Capacity Payload - Rugged polymerAMP Research Bedstep2 Flp Dwn Side Bmpr Stp 99 13 Slv Sra (Dually requires 75610 01A) Model 75400 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