Exterior surface configuration of a quarter fender for a truck

FIG. 1 is a perspective view of an exterior surface configuration of a quarter fender for a truck showing our new design, which is suitable for use on the left side of a truck;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a perspective view of an exterior surface configuration of a quarter fender for a truck showing a second embodiment of our new design, which is suitable for use on the right side of a truck. The second embodiment is identical to that shown in FIGS. 1-4, except it is mirror symmetrical.

The flanges shown in broken lines are for illustrative purposes only and form no part of the claimed design.