The ornamental design for a vehiclehood, as shown and described.
FIG. 1 is a top, front, left side perspective view of a vehicle hood showing my new design;
FIG. 2 is a front side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a rear side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines in the drawing views are included for the purpose of illustrating portions of a vehicle hood only, and form no part of the claimed design.