Sierra 1500 2WD V8-5.3L Hybrid (2004)
Refer to Fastener Notice in Service Precautions.
Install the power steering cooler (1) to the radiator support.
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Tighten the bolts retaining the power steering cooler to 5 Nm (44 inch lbs.).
2. Install the power steering cooler outlet hose (2) to the power steering pump (1).
3. Install the retaining clamp.
4. Install the power steering inlet hose (3) to the power steering gear (1).
5. Install the retaining clamp.
6. Fill and bleed the power steering system. Refer to Bleeding the Power Steering System.
7. Inspect all the hose connections for leaks.
8. Install the front grille. Refer to Grille Replacement (GMC) Grille Replacement (Chevrolet) in Exterior Trim.
9. Connect the energy storage box after servicing the vehicle.
