Silverado SS AWD V8-6.0L VIN N (2003)
2. Install the heater core cover.
3. Install heater core cover screws.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the screws to 1.6 N.m (14 lb in).
4. Install the heater/vent module.
