Bumper for a truck vehicle

The design consists of the features of shape and configuration applied to a bumper for a truck vehicle as illustrated in solid lines in the attached drawings, with variant.Drawings of the design are included wherein:FIGURE 1 is a perspective view of the article to which the design is applied, namely, a bumper for a truck vehicle;FIGURE 2 is a left side elevational view thereof;FIGURE 3 is a right side elevational view thereof;FIGURE 4 is a front elevational view thereof;FIGURE 5 is a rear elevational view thereof;FIGURE 6 is a bottom plan view thereof;FIGURE 7 is a top plan view thereof;FIGURE 8 is a perspective view of a variant of the design;FIGURE 9 is a left side elevational view of the variant;FIGURE 10 is a right side elevational view of the variant;FIGURE 11 is a front elevational view of the variant;FIGURE 12 is a rear elevational view of the variant;FIGURE 13 is a bottom plan view of the variant; andFIGURE 14 is a top plan view of the variant.