Silverado Classic 2500 2WD V8-8.1L (2007)
1. Install the blower motor resistor.
Notice: Refer to Fastener Notice.
2. Install the blower motor resistor retaining screws.
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.