GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1343741  Size: MH
  1. Remove the seats and carpet.
  2. Remove all trim panels.
  3. Peel off the damaged deadener with a steel spatula, carefully remove deadener.

Installation Procedure

  1. Before applying the deadener, thoroughly clean and dry the areas to be applied.

  2. Object Number: 1343742  Size: MH

    Important: Avoid the parts mounting holes and service holes.

  3. Note the areas on the panels to apply the deadener.
  4. Heat the surface of deadener with a torch or heating gun until it adheres itself.
  5. Important: Be careful not to burn the composite parts when heating.

    Important: In order to take full advantage of the deadener, its face must adhere and contact the panels perfectly.

  6. Push and adhere to the panel with a rubber spatula.
  7. Install all trim panels.
  8. Install seats and carpet.