Yukon XL 2500 4WD V8-6.0L VIN N (2006)
6. Connect the wire connector to the radio antenna module.
7. Install the bolt retaining the radio antenna module to the roof.
Tighten the retaining bolt to 9 N.m (80 lb in).
NOTE: Refer to Fastener Notice in Service Precautions.
8. Install the headliner.
9. Install the I/P trim panel.