Base plate for vehicle rack

FIG. 1 is a rear, top, and left side perspective view of a base plate for vehicle rack showing the new design;

FIG. 2 is a front, bottom, and right side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a left side elevation view thereof;

FIG. 9 is a rear, top, and left side perspective view thereof installed in an environment; and,

FIG. 10 is a front, top, and right side perspective view thereof.

The dashed lines and structure they depict form no part of the claimed design.