Yukon XL 4WD V8-5.3L (2011)
Tighten the bolts to 9 Nm (80 lb in).
3. Connect the power steering fluid cooler hose (4) to the power steering pump (1).
4. Connect the power steering fluid cooler hose (3) to the steering gear (2).
5. Clean any excess fluid from the vehicle and remove the drain pans.
6. Install the radiator grille reinforcement support, if equipped. Refer to Radiator Grille Reinforcement Support Replacement See: Body and
Frame/Radiator Support/Service and Repair/Radiator Grille Reinforcement Support Replacement.
7. Install the fascia grille. Refer to Fascia Grille Replacement .
8. Fill and bleed the power steering system. Refer to Power Steering System Bleeding See: Power Steering Bleeding/Service and Repair.