Armada 2WD V8-5.6L (VK56DE) (2006)
Removal
1. Remove the front heater and cooling unit assembly. See: Housing Assembly HVAC/Service and Repair/Front
2. Remove the four screws and remove the upper bracket.
3. Remove the four screws and remove the heater core cover.
4. Remove the heater core pipe bracket.
5. Remove the heater core.
NOTE: If the in-cabin microfilters are contaminated from coolant leaking from the heater core, replace the in-cabin microfilters with new ones
before installing the new heater core.
Installation
Installation is in the reverse order of removal.