Silverado 1500 4WD V8-5.3L VIN T (2004)
16. If equipped with RPO HP2, position the auxiliary heater water pump and install it onto the studs.
17. Install the auxiliary heater water pump bracket nuts (4).
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Tighten the bolts to 15 Nm (11 ft. lbs.).
18. Install the heater hose bracket and nut.
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Tighten the nut to 9 Nm (80 inch lbs.).
19. Position the surge tank/heater hoses to the heater hose bracket.
