The ornamental design for a forklifttruck, as shown and described.
FIG. 1 is a perspective view of a forklift truck in accordance with our invention;
FIG. 2 is a right side elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The portions of the forklift truck shown in broken lines are for the purpose of showing environmental structure only and form no part of the claimed design.