Yukon/Denali 4WD V8-4.8L VIN V (2005)
9. Remove the outlet heater hose.
INSTALLATION PROCEDURE
1. Install the outlet heater hose.
2. Install the outlet heater hose to the water pump.
3. Install the outlet heater hose to the surge tank.
4. Install the outlet heater hose clamp to the surge tank.
5. Connect the heater and surge tank hoses to the heater core.
6. Pull the heater outlet hose to ensure the connection.