Right rear directional, flasher and brake lights do not work. Drivers side are working fine. Putting new bulbs in didn't fix the problem. Any ideas as to how I can fix this annoying problem???? HELP!!!

Check the ground wire. those sockets more than likely share the same ground.

Check the red 10AMP mini-blade fuses to the rear lights in the fuse block under the dash and to the right of the steering column... there is one fuse for each side.

Right rear directional, flasher and brake lights do not work. Drivers side are working fine. Putting new bulbs in didn't fix the problem. Any ideas as to how I can fix this annoying problem???? HELP!!!
Try pulling the IOD fuse under the hood in the power dist. center for 60 seconds then reinsert . Even the brake lights run thru the bcm , may not help but it might and its easy to try . The bcm can cause all sorts of weird problems , lots of the internal and external functions run thru this thing.