Avalanche 2500 4WD V8-8.1L VIN G (2003)
8. Remove the water pump bolts.
9. Remove the water pump.
10. Remove and discard the water pump gaskets.
Installation Procedure
1. Place NEW water pump gaskets into place.
2. Install the water pump.
Notice:
Refer to Fastener Notice in Service Precautions.
See: Service Precautions/Vehicle Damage Warnings/Fastener Notice
3. Install the water pump bolts.
Tighten the bolts to 50 Nm (37 ft. lbs.).