Silverado 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
1. Install the blower motor resistor.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the blower motor resistor retaining screws.
Tighten
Tighten the screws to 1.6 N.m (14 lb in).
3. Connect the electrical connection to the blower motor resistor.
4. Connect the electrical connection to the blower motor.
5. If equipped, install the IP sound insulator.