The ornamental design for a receiverhitchholder, as shown and described.
FIG. 1 is a front, right, top perspective view of a receiver hitch holder showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a back elevation view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a front, right, top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view thereof, illustrating the receiver hitch holder, in condition of use, installed in the bed of a pickup truck.
The broken lines in FIGS. 1 and 6 depict portions of the receiver hitch holder which form no part of the claimed design. The broken lines showing a vehicle and hitch in FIG. 8 illustrate environmental structure that forms no part of the claimed design.