Sierra 2500 Denali 2WD V8-6.0L (2011)
Sunroof Housing Front Drain Hose Replacement
Sunroof Housing Front Drain Hose Replacement
Removal Procedure
1. Remove the instrument panel trim. Refer to Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement (without
RPO SLT) (See: Interior Moulding / Trim/Dashboard / Instrument Panel/Service and Repair/Instrument Panel Upper Trim Panel with Windshield
Defroster Nozzle Grille Replacement (without RPO SLT))Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille
Replacement (with RPO SLT) (See: Interior Moulding / Trim/Dashboard / Instrument Panel/Service and Repair/Instrument Panel Upper Trim
Panel with Windshield Defroster Nozzle Grille Replacement (with RPO SLT)).
Important: It is only necessary to lower the headliner. Only do those steps in headliner replacement that will lower the headliner enough
to gain access.
