CTS V8-6.0L (2007)
6. Remove the rear duct nut (1).
7. Remove the air outlet duct (1).
Installation Procedure
1. Install the air outlet duct (1).
Notice: Refer to Fastener Notice.
2. Install the rear duct nut (1).
Tighten the nut to 9 N.m (80 lb in).
3. Connect air outlet duct to the HVAC module.