My GM car to replace the headlight bulb the entire front fascia and bumper cover and battery box needs removed. I did it myself, 38 bolts. I laugh when I see the same make and model running around town with one burned out bulb.
That is why I buy Toyotas
Sure they might be a little more money up front, but they don’t do stupid dog crap like that so you have to take it to the stealership
And in some states, you need ALL bulbs functional to pass inspection
I have seen more GM trucks (Suburbans, Tahoes, etc...) with one light out than any other vehicles. Changing those bulbs is ridiculous. I asked my local shop if they have some easier way to replace the bulbs. The owner laughed and said, no problem, they have a guy with a real skinny arm. I believe he just loosens the housing enough to can get his hand in there. Hell, I sure can’t. So the second time, for a few extra dollars when I brought it in for service, I brought the bulbs in and had him replace both sides.