Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Vehicle Care
263
Low-beam Headlamp, High-beam
Headlamp and Front Turn Signal Lamps
Driver Side Shown, Passenger Side Similar
1. Front Turn Signal Lamp
2. High-beam Headlamp
3. Low-beam Headlamp
Low-Beam Headlamp and High-Beam
Headlamp
1. Remove the headlamp bulb access cover.
2. Turn the bulb counterclockwise and pull
straight back.
3. Disconnect the wiring harness connector
from the bulb.
4. Install the new bulb in the headlamp
assembly by turning clockwise.
5. Reconnect the wiring harness connector.
6. Install the headlamp bulb access cover.
Front Turn Signal Lamp
1. Remove the bulb socket from the
headlamp assembly.
2. Remove the old bulb from the bulb
socket by pulling it straight out.
3. Insert a new bulb into the bulb socket.
4. Install the bulb socket into the taillamp
assembly.
Headlamps, Front Turn Signal,
Sidemarker, and Parking Lamps
(Uplevel)
Headlamp Assembly
Low-beam Headlamp, DRL and Parking
Lamps
The vehicle has LED low-beam headlamps,
DRL and Parking lamps on the headlamp
assembly.