An ornamentaldesign for a vehicle rear side door, as shown and described.
FIG. 1 is a left side elevational view of a left vehicle rear side door (the right vehicle rear side door being a mirror image and is not shown);
FIG. 2 is a front elevational view of the vehicle rear side door;
FIG. 3 is a rear elevational view of the vehicle rear side door;
FIG. 4 is a top plan view of the vehicle rear side door;
FIG. 5 is a bottom plan view of the vehicle rear side door;
FIG. 6 is a perspective view of the vehicle rear side door; and,
FIG. 7 is another perspective view of the vehicle rear side door.
The broken lines and surface members shown in faded lighter tones and enclosed in broken lines are for illustrative purpose only and form no part of the claimed design.