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.\nBedXtender HD? Max\n2019-2020 Ram 1500 Big Horn Fleetside; 2019-2020 Ram 1500 Big Horn Fleetside; 2020 Ram 1500 HFE Fleetside; 2019-2020 Ram 1500 Laramie Fleetside; 2019-2020 Ram 1500 Laramie Fleetside; 2019-2020 Ram 1500 Laramie Longhorn Fleetside; 2019-2020 Ram 1500 Laramie Longhorn Fleetside; 2019-2020 Ram 1500 Limited Fleetside; 2019-2020 Ram 1500 Limited Fleetside; 2019-2020 Ram 1500 Lone Star Fleetside; 2019-2020 Ram 1500 Lone Star Fleetside; 2019-2020 Ram 1500 Rebel Fleetside; 2019-2020 Ram 1500 Rebel Fleetside; 2020 Ram 1500 Special Service Fleetside; 2019-2020 Ram 1500 Tradesman Fleetside; 2019-2020 Ram 1500 Tradesman Fleetside