the assembly is unbolted from inside the trunk-pull back the carpet and you will see them. remove the nuts and the taillight assembly will come off
How do I change a tail light on an oldsmobile alero?
I think you need a special screwdriver from GMC
How do I change a tail light on an oldsmobile alero?
speical screwdriver from GM you must be ASE certified and work for a GM dealer to obtain this screwdriver
