C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
10. If equipped with RPO C36 auxiliary heater, firmly grasp the outlet hose. Pull the outlet hose in order to disengage the hose from the heater and
blower module.
11. Reposition the surge tank outlet hose clamp at the surge tank.
12. Remove the surge tank outlet hose (2) from the surge tank.
13. Reposition the surge tank outlet hose clamp at the water pump.
14. Remove the surge tank outlet hose from the water pump.
15. Remove the surge tank outlet hose.
Installation Procedure