Good quality head lamps
Several years prior to this, I had ordered new OEM headlights through the dealer and received modules that were identicle to the originals and still made in USA. I'm not sure when GM made the switch, but they are charging a fortune for junk aftermarket headlights that you can buy online for a fraction of the price.
If you want originals at this point, you'll need to find nice used ones or just restore your originals.
water-jet-cut some glass to fit the shell. I wonder
if a local glass shop would be able to wet-saw to an
outline (water jet CNC being rare and expensive, no
doubt).
You'd maybe look a little odd with flat face headlights,
maybe, but at least they'd never yellow out.
Once way back when, I made a frame and had a glass
place slump some plate into it in a kiln (replacing a
china cabinet door that got busted). Do that and then
cut to match the shell, and you'd have a forever kind
of fix.
I also think of just fabbing brackets to co back to
LT1 style individual replaceable lamps. That might be
a bit homely but maybe a matching bezel (6LE?) could
make it look kinda not-ghetto.
In the earlier days of headlight modules, the lenses were in fact made of glass, similar to the old sealed beam replaceable headlights. I've owned a few late '80s and early '90s cars like that. I guess the OEMs moved away from glass due to weight and impact breakage, but none of mine ever broke. I'd rather take my chances with (possibile) breakage over (definite eventual) yellowing.
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If you can find a decent pair from a salvage yard that aren't yellow, you can polish them. I used a 3M kit to polish my rear lenses after getting scraped all to hell by a teenager with a learner's permit and they look better than new.
Seems that the only 4th gens that are free from any sort of headlight issue are the sealed beam fixed headlights of the '93-'97 Camaro. If I have to wet sand my originals again, which is looks like I might, then I'll probably spray them with some clear coat this time.








