Yukon 4WD V8-5.3L (2008)
Important: Firmly push the quick connect onto the heater core hose until you hear an audible click.
6. Pull the heater outlet hose to ensure the connection.
7. Install the heater and surge tank hoses to the mounting clip.
8. Install the air intake tube.
9. Fill the cooling system. Refer to Cooling System Draining and Filling (Static Fill).
