Sierra 3500 2WD V8-6.0L VIN U (2004)
INSTALLATION PROCEDURE
1. Install the door module into the switch panel bezel until it snaps into place.
2. Install the switch panel bezel and module to the door panel.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the screw that retains the switch panel bezel (1) to the front door panel.
Tighten
Tighten the screw to 2 N.m (18 lb in).
4. Connect the electrical connectors.