1995 Buick LeSabre Owner's Manual - Page 228

Taillamp Bulb Replacement Open the trunk. Pull the carpet away from the rear area to access the trunk taillamp bulbs. Pull the bulb assembly straight out of the socket. Pull the bulb straight out of the assembly. Replace the bulb and reassemble. To replace the trunk lid taillamp bulbs, pull the bulb assembly straight out of the socket. Pull the bulb straight out of the assembly. Replace the bulb and reassemble.