GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Roof 🢒 Sunroof 🢒 Sunroof Housing Rear Drain Hose Replacement

Removal Procedure

    Important: It is only necessary to lower the headlinder. Only do those steps in headlinder replacement that will lower the headlinder enough to grain access.

  1. Lower the headliner. Refer to Headlining Trim Panel Replacement .

    2. Object Number: 741086 Size: SH
  2. Disconnect the rear sunroof drain hose from the sunroof module rear spigot, right or left side, as needed.

    3. Object Number: 1824975 Size: SH
  3. Remove the hose clip securing the drain hose to the vehicle, right or left side, as needed.
  4. Remove the drain hose from the vehicle, right or left side, as needed.

Installation Procedure

    Object Number: 1824975 Size: SH
  1. Route the end of the drain hose through the access hole and down the inner side panel, right or left side, as needed.
  2. Install the hose clip to the door frame securing the drain hose to the vehicle, right or left side, as needed.

    3. Object Number: 741086 Size: SH
  3. Connect the rear drain sunroof hose to the sunroof module rear spigot, right or left side, as needed.
  4. Install the headliner. Refer to Headlining Trim Panel Replacement .