Sierra 1500 2WD V8-5.3L VIN Z Flex Fuel (2006)
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3. Install the auxiliary water pump (1) to the vehicle.
4. Notice: Refer to Fastener Notice in Service Precautions.
Install the nuts (4) to the auxiliary water pump bracket (1).
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Tighten the nuts to 9 Nm (80 inch lbs.).
5. Connect the electrical connector (1) to the auxiliary water pump (2).