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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 82 (Bolted Exterior Body Panels And Closures) >> Repair Instructions >> Body Side Upper Front and Rear Access Panel Weatherstrip Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT:

    A mastic sealer glue is inside of new cargo door seal. If a new seal is being installed, weatherstrip adhesive should not be used.

    If the cargo door seal is reused, weatherstrip adhesive should be used.

  1. GM824877Courtesy of GENERAL MOTORS COMPANY

    Guide the seal through the opening between the body and the hinges.

  2. Install the cargo door seal starting at the top center of the liftgate opening. Position the liftgate seal to the pinch-weld flange and working down the right and left sides towards the bottom center.
  3. Install the butt joint seam at the center of the bottom pinch-weld flange.
  4. Use a rubber mallet to ensure full engagement of the cargo door seal to the pinch-weld flange.
  5. IMPORTANT:

    Be sure that the seal is not kinked at the corners of the door openings.

  6. Cut slots as necessary to provide clearance for body structure reinforcements.
  7. Close the cargo door.