Sierra 1500 2WD V6-4.3L VIN X (2004)
4. In order to remove the air cleaner outlet duct, pivot the duct upward until the hinge clip release from the lip on the throttle body.
5. Drain the cooling system.
6. Remove the cooling fan.
7. Remove the drive belt. Replacement in Engine Mechanical - 4.3L.
8. Reposition the radiator outlet hose clamps at the surge tank and water pump.
9. Remove the radiator outlet hose from the surge tank.
10. Remove the radiator outlet hose from the water pump.
11. Reposition the water pump inlet hose clamps.
12. Remove the water pump inlet hose.
13. Using J 41240, hold the water pump pulley, remove the water pump pulley bolts.
