Yukon Denali AWD V8-6.2L (2007)
10. Remove the fastener (5) for the upper auxiliary air duct (1). Carefully slide the duct up, into the headliner, until the bottom edge of the duct is
above the air distributor duct.
11. Remove the fasteners (3) retaining the auxiliary HVAC module to the vehicle.
12. Remove the auxiliary HVAC module (4) from the vehicle.
INSTALLATION PROCEDURE
1. Install the auxiliary HVAC module assembly (4) to the vehicle.
2. Install the 2 bolts (3) inside the vehicle in order to retain the auxiliary HVAC module to the vehicle.
3. Install the upper auxiliary air duct (1) to the air distributor duct. Install the fastener (5).
4. Connect the electrical connectors to the auxiliary HVAC module.
5. Install the right rear quarter trim panel.
6. Raise the vehicle.
7. NOTE: Refer to Fastener Notice.
