GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Caprice WM 🢒 Body Hardware and Trim 🢒 Floor Coverings and Headlinings 🢒 Rear Wheelhouse Inner Panel Front Sound Barrier Replacement

Removal Procedure
  1. Remove the rear seat back. Refer to Rear Seat Back Replacement.
  2. Remove the rear seat cushion. Refer to Rear Seat Cushion Replacement.
  3. Remove the seat belt lower retaining bolt. Refer to Front Seat Belt Replacement.
  4. Remove the lower quarter trim panel. Refer to Quarter Lower Rear Trim Panel Replacement.

    5. Object Number: 1939805 Size: SH
  5. Remove the wheelhouse sound barriers (1) by peeling back from the wheel house panel (2).

Installation Procedure

    Caution: All floor pan insulator material must meet Federal Vehicle Safety Standards for flammability. Failure to do so could result in personal injury and/or vehicle damage.

    Important: Align the sound barriers in order to keep the seat belt and seat attachment areas are clear.

  1. Ensure the attachment areas are clear.
  2. Remove the backing of the sound barriers.

    3. Object Number: 1939765 Size: SH
  3. Press firmly in all areas in order to secure the sound barriers (1) to the wheelhouse panel (2).
  4. Install the lower quarter trim panel. Refer to Quarter Lower Rear Trim Panel Replacement.
  5. Install the seat belt lower retaining bolt. Refer to Front Seat Belt Replacement.
  6. Install the rear seat cushion. Refer to Rear Seat Cushion Replacement.
  7. Install the rear seat back. Refer to Rear Seat Back Replacement.