Silverado 2500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
Heater Core: Service and Repair
Heater Core Replacement
HEATER CORE REPLACEMENT (HEAT ONLY)
REMOVAL PROCEDURE
1. Remove the heater/vent module. See:
2. Remove the heater core cover screws.
3. Remove the heater core cover.
4. Remove the heater core.
INSTALLATION PROCEDURE
1. Install the heater core.