L300 V6-3.0L VIN R (2001)
1. Transfer the dome lamp to the new headliner assembly. Connect two dome lamp connections..
2. Install the headliner through the liftgate opening.
3. If equipped with Onstar, transfer the microphone and bezel to the new headliner. Connect the microphone wiring harness.
4. Position the headliner to the proper location and press on the dome lamp to secure the headliner to the roof structure.
5. Remove the headliner through the liftgate opening.