Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
6. Remove the water pump bolts. Note the location of the bolts. The bolts are three different lengths.
7. Remove the water pump.
8. Remove and discard the water pump O-ring and coolant pipe gasket.
9. If required, clean and inspect the water pump. Refer to Water Pump Cleaning and Inspection (See: Service and Repair/Overhaul/28. Water Pump
Cleaning and Inspection).
Installation Procedure
1. Lubricate the water pump O-ring with engine oil.
2. Install the engine coolant pipe gasket and water pump O-ring.
3. Install the water pump.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
4. Install the water pump bolts. Ensure the correct length bolt is used in the proper location.
