1996 GMC Safari Owner's Manual - Page 271

4. Press the tab and turn the socket counterclockwise to remove the socket from the bezel. If the socket doesnot have a tab, turn the socket counterclockwise to remove the socket from the bezel. 5 . Reverse Steps 1 through 4 to reinstall the taillamp. 3. Pull out the taillamp assemblyso you can see the socket. For any bulb changing procedure not listed in this section, contact your GM dealer service department. - 6-41