Changing headlamps just ain’t what it used to be. I can barely manage it on our 2008 GMC van without taking the grille off.
Several of the tailights on our 2000 Lesabre require removing the entire fascia from the trunk lid to access the lamp sockets. Careful where you have your chin when you pull that thing off of there; removing that mass leaves a sprung deck lid that’s just primed to deliver a solid uppercut.
My 1983 RX-7 has an access to the taillights from inside the hatch compartment.