Rear door for a vehicle

This application contains subject matter related to the following pending U.S. design patent applications filed herewith:

Application Ser. No. 29/347,397;

Application Ser. No. 29/347,394; and

Application Ser. No. 29/347,403.

FIG. 1 is a left perspective view of a rear door for a vehicle according to my design;

FIG. 2 is a right perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a left side view thereof, the right side view being mirror symmetrical.

The broken lines are for illustrative purposes only and form no part of the claimed design.