Replacement Bulbs - Chevrolet 2006 TrailBlazer EXT Owner's Manual

4. Unclip the wiring harness (A) and remove the three
socket retaining screws (B).
5. Remove the socket by releasing the retaining tabs.
6. Holding the socket, pull the bulb to release it
from the socket.
5-54
7. Push the new bulb into the socket until it clicks.
8. Reinstall the socket and screws.
9. Reconnect the wiring harness.
10. Reinstall the lamp assembly and tighten the screws.
11. Close the liftgate.

Replacement Bulbs

Exterior Lamp
Rear Turn Signal Lamps
Taillamps
For replacement bulbs not listed here, contact your
dealer.
Bulb Number
3157
3157