1997 Blazer, composite headlights. I really need to aim them, but I need to know what size screw this is so I can find a socket.
I've needed to adjust them since I raised the front end, plus the passenger side headlight is pointing up quite a bit. I just installed some better bulbs, but it was like that before I started. On these lights, is it possible to have them installed wrong? I've read where 98+ have a tab, but I didn't see anything like that.