GM Service Manual Online
For 1990-2009 cars only

Sunroof Window Seal Replacement Rear

Removal Procedure


    Object Number: 903370  Size: SH
  1. Remove the rear venting and/or stationary window panel. Refer to Sunroof Window Replacement .
  2. Pull up on the rear window seal (2). Remove the window seal from the channel.

Installation Procedure


    Object Number: 903370  Size: SH
  1. Clean the silicone adhesive from the window seal groove.
  2. Use a caulk gun to apply fresh silicone RTV sealant P/N 12346192 (Canadian P/N 10953476) to the new seal (2).
  3. Install the seal (2) to the groove with a small roller or thumb pressure (1).
  4. Install the rear window panel. Refer to Sunroof Window Replacement .

Sunroof Window Seal Replacement Front

Removal Procedure


    Object Number: 903370  Size: SH
  1. Remove the front sunroof window. Refer to Sunroof Window Replacement
  2. Pull up on the window seal (2). Remove the window seal from the channel.

Installation Procedure


    Object Number: 903370  Size: SH
  1. Place the window seal (2) in the groove (3). Ensure that the parting line faces rearward.
  2. Beginning at the parting line, use a small roller tool to thumb pressure to install the seal into the sunroof frame channel.
  3. Install the front sunroof window. Refer to Sunroof Window Replacement .

Sunroof Window Seal Replacement Center

Removal Procedure


    Object Number: 903370  Size: SH
  1. Remove the center sunroof window. Refer to Sunroof Window Replacement .
  2. Pull up on the window seal (2). Remove the window seal from the channel.

Installation Procedure


    Object Number: 903370  Size: SH
  1. Use thumb pressure (1) or a small roller tool to install the window seal.
  2. Install the center sunroof window. Refer to Sunroof Window Replacement .