Express 3/4 Ton Van V8-5.7L VIN R (1998)
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.
