Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Locating Drain Hose Clips

Courtesy of GENERAL MOTORS CORP.

Route the end of the drain hose through the access hole and down the inner side panel, right or left side, as needed.
Install the hose clip to the door frame securing the drain hose to the vehicle, right or left side, as needed.

Fig 2: Identifying Rear Sunroof Drain Hose Connection

Courtesy of GENERAL MOTORS CORP.

Connect the rear drain sunroof hose to the sunroof module rear spigot, right or left side, as needed.
Install the headliner. Refer to Headliner Replacement (TrailBlazer, Envoy, Bravada) , Headliner Replacement (TrailBlazer EXT, Envoy XL) or Headliner Replacement (Envoy XUV) in Interior Trim.