Chevrolet 1996 Blazer Owner's Manual page 281

Headlamps
Sealed Beam Lamps
1. Remove the screws from
the headlamp retainer.
2. Pull the headlamp out I
and remove the retainer.
3. Unplug and remove the headlamp.
4. Plug in the new headlamp and put
it in place.
5. Put the retainer on the headlamp and install and
tighten the screws.
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