You need to ensure that the headlamp switch is in the off position, open the end-gate/liftgate, remove the 2 screws retaining the tail/turn signal lamp assembly to the body, identify the bulb, rotate the bulb socket 1/4 turn counter-clockwise to remove the bulb sockets, and remove the bulbs from the sockets.
By BobGM Specialist
01/11/2022