Sierra 1500 2WD V8-5.3L Hybrid (2004)
Coolant Reservoir: Service and Repair
Surge Tank Replacement
Surge Tank Replacement
Removal Procedure
1. Drain the cooling system.
2. Remove the air cleaner assembly.
3. Remove the surge tank overflow hose from the surge tank.
4. Disconnect the coolant level sensor electrical connector (3).
5. Reposition the surge tank inlet and outlet hose clamps.
6. If equipped with a 4.3 L, 4.8 L, 5.3 L, 6.0 L, or 8.1 L engine, remove the surge tank inlet (1) and outlet (2) hoses from the surge tank.
