K 1500 Yukon 4WD V8-4.8L VIN V (2003)
1. Install the heater core (2) to the HVAC module assembly (3).
2. Install the heater core cowl gasket (1) to the heater core (2).
3. Install the heater core cover (1) to the HVAC module assembly (2).
4. Install the screws to the heater core cover (1).
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the screws to 2 Nm (18 lb in).
5. Install the HVAC module assembly.
