Avalanche 4WD V8-5.3L (2011)
1. Install the gasket.
2. Install the booster assembly.
Caution: Refer to Fastener Caution See: Service Precautions/Vehicle Damage Warnings/Fastener Caution.
3. Install the 4 booster to bulkhead nuts and tighten to 33 Nm (24 lb ft).
4. Install the stop lamp switch. Refer to Stop Lamp Switch Replacement .
5. Install the master cylinder to the brake booster and tighten to 33 Nm (24 lb ft).
6. Connect the return hose, the steering gear, and the inlet hoses.
7. Bleed the hydraulic booster system. Refer to Power Steering System Bleeding See: Steering and Suspension/Steering/Power Steering/Power
Steering Bleeding/Service and Repair.
8. Release the park brake and unblock the wheels.
