Separate low and high beam headlights
1. Loosen the headlight trim mounting screws without touching the adjusting screws (see photo).
2. Pull the headlight towards you and disconnect the connector from the back (see photo).
3. Installation is carried out in reverse order. Make sure that the number printed on the front part of the headlight glass (lens) faces up.
Block headlights
4. Loosen the two long screws at the top of the headlight bracket.
5. Move the headlight unit forward to access the bulbs.
6. Disconnect the connector (see photo).
7. Turn the bulb and ring counterclockwise and remove the bulb with the holder from the headlight (see photo).
8. Install the new bulbs. Make sure the high and low beam bulbs are installed correctly.
9. Installation is carried out in reverse order.
(The original article is on the website: chevyman.ru)