The ornamental design for an exterior surface configuration of a vehicle rear light, as shown and described.
FIG. 1 is a perspective view from the front right of an exterior surface configuration of a vehicle rear light showing my present design;
FIG. 2 is a front view thereof;
FIG. 3 is a right view thereof; and,
FIG. 4 is a top thereof.
This design represents one embodiment of a design for an exterior surface configuration of a vehicle rear light. The drawings and descriptions represent the right side embodiment. The design also contemplates a mirror symmetrical embodiment on the left side of the vehicle. The dash line included denotes environment and is not part of the claimed design.