AMP Research 19-23 Ram 1500 (Excl. RamBox/Multi-Funct Tailgates) Std Cab Bedxtender HD Max - Silver - 74840-00A

Flip it out with the tailgate open to gain up to 2-feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and smaller cargo contained in the truck bed. Classic U-shape design provides maximum cargo capacity.
Installation Instructions
Warranty
Installation Instructions