The ornamental design for an exteriorbodypanelkit for attachment to a truckbody, as shown and described.
FIG. 1 is a front, top and left side perspective view of an exterior body
panel kit for attachment to a truck body showing my new design, the right
side of the design being a mirror image of the left side shown in FIG. 1;
FIG. 2 is a rear, top and left side perspective view of the left rear
fender extension thereof shown separately for clarity of illustration;
FIG. 3 is a top, rear and right side perspective view of the front air dam
thereof shown separately for clarity of illustration;