Suburban 3/4 Ton 4WD V8-6.0L VIN U (2004)
12. Remove the fastener (5) for the upper auxiliary air duct (6). Carefully slide the duct up, into the headliner, until the bottom edge of the duct is
above the air distributor duct.
13. Remove the fastener (4) for the lower auxiliary air outlet (5).
14. Remove the fastener (4) for the air distributor duct (3).
15. Remove the air distributor duct (3).
16. Remove the fasteners (2,4) retaining the auxiliary HVAC module to the vehicle.
17. Remove the auxiliary HVAC module (3) from the vehicle.
INSTALLATION PROCEDURE
