An endgate assembly includes a body and a quick-release receptacle. The body includes a first side and a second side opposing each other. The first side of the body defines a compartment accessible from the first side and spaced from the second side. The quick-release receptacle includes a platform. The quick-release receptacle is movable between a stowed position in which the quick-release receptacle is attached to the body within the compartment such that the platform and the first side cooperate to close the compartment, and a detached position in which the quick-release receptable is released from the body to remove the quick-release receptable from the compartment. A vehicle includes a cargo area and the endgate assembly as discussed above. The cargo area includes a floor, a first sidewall disposed transverse to the floor, and a second sidewall disposed transverse to the floor. The endgate assembly is coupled to the floor.