1999 Buick Park Avenue Owner's Manual - Page 299

yellowblue 7. Remove the bulb socket assembly by turning the socket one-quarter of a turn counterclockwise and pulling it out. 6. Pull the taillamp assembly away from the vehicle. 8. Once the socket has been removed, pull the bulb straight out to remove it from the socket. 9. Reverse the above steps to replace the taillamp assembly. 6-41