Radio Rear Speaker Replacement for Chevrolet Express 1999

1. Remove the rear header trim panel, if equipped.



2. Remove the nuts retaining the rear header speaker housing to the vehicle.
3. Remove the rear header speaker housing from the vehicle.
4. Disconnect the electrical connector from the speaker.
5. Remove the screws retaining the rear header speaker to the rear header speaker housing.
6. Remove the rear header speaker from the rear header speaker housing.

1. Install the rear header speaker to the rear header speaker housing.
2. Install the screws in order to retain the rear header speaker to the rear header speaker housing.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

Tighten
Tighten the screws in order to retain the rear header speaker to the speaker housing to 2 N·m (18 lb ft).

3. Connect the electrical connector to the speaker.
4. Install the rear header speaker housing to the vehicle.
5. Install the nuts in order to retain the rear header speaker housing to the vehicle.

Tighten
Tighten the nuts in order to retain the rear header speaker housing to the vehicle to 6 N·m (53 lb in).




6. Install the rear header trim panel, if equipped.