Truck rack

FIG. 1 is a top perspective view of a truck rack showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is a back view thereof; and,

FIG. 9 is an enlarged view of the area 9 encircled by broken lines in FIG. 1 thereof.

The broken lines in the drawings depict portions of the truck rack that form no part of the claimed design. The broken lines used to form a circle in FIGS. 1 and 9 are included to identify the area of enlargement and form no part of the claimed design. The claimed design for the truck rack is directed to the portions shown in solid lines and shaded surfaces in FIGS. 1-9 , and any portions not shown between the break lines near the center in FIGS. 1-6 form no part of the claimed design.