Silverado SS AWD V8-6.0L VIN N (2003)
6. Remove the evaporator core (1) from the HVAC module assembly (2).
INSTALLATION PROCEDURE
1. Install the evaporator core (1) to the HVAC module assembly (2).
IMPORTANT: If replacing the evaporator core, add the refrigerant oil to the evaporator core.
2. Install upper HVAC module assembly(2) from the lower HVAC module assembly(1).
3. Install the evaporator cowl gasket (1) to the evaporator (2).
4. Install the screws to the HVAC module assembly.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the screws to 2 N.m (18 lb in).
5. Install the HVAC module assembly.
