GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Avalanche - 4WD 🢒 Body and Accessories 🢒 Body Rear End 🢒 Cargo Box Stowage and Midgate Window Opening Weatherstrip Replacement

Removal Procedure

    Object Number: 787362 Size: SH
  1. Fold down the rear seat.
  2. Remove the rear removable glass panel.
  3. Remove the midgate. Refer to Removable Mid Gate Replacement .
  4. Remove the cargo stowage box. Refer to Cargo Box Stowage Box Replacement .
  5. Starting from one end remove the weatherstrip from the vehicle.

Installation Procedure

    Object Number: 787362 Size: SH

    Important: To begin the installation of the weatherstrip, ensure the weatherstrip is at a minimum of 21°C  (70°F).

  1. Starting from one end of the weatherstrip, install the weatherstrip.
  2. Ensure the corners of the weatherstrip are fully seated.
  3. Install the cargo stowage box. Refer to Cargo Box Stowage Box Replacement .
  4. Install the midgate. Refer to Removable Mid Gate Replacement .
  5. Close the midgate.
  6. Install the rear removable rear glass panel.
  7. Inspect the weatherstrip when the midgate is closed and the glass panel installed.
  8. Set the rear seat in the upright position.