Silverado Classic 2500 2WD V8-8.1L (2007)
6. Install the surge tank inlet hose (1) to the surge tank.
7. Position the surge tank inlet hose clamp to the surge tank.
8. Connect the coolant level sensor electrical connector (3).
9. Install the surge tank overflow hose.
10. Install the air cleaner assembly.
11. Fill the cooling system. Refer to Draining and Filling Cooling System (Static Fill) Draining and Filling Cooling System (w/RPO HP2) Draining
and Filling Cooling System (Vac-N-Fill).