K 2500 Yukon 4WD V8-6.0L VIN U (2000)
Brake Master Cylinder: Service and Repair
Master Cylinder Replacement (Vacuum Brake Booster)
Removal Procedure
1. Apply the parking brake.
2. Disconnect the electrical connection at the brake fluid level sensor
3. Disconnect the brake pipes.
4. Plug the pipes in order to prevent brake fluid loss or contamination.
5. Remove the master cylinder mounting nuts.
6. Remove the master cylinder.
7. Remove the master cylinder reservoir. Refer to Master Cylinder Reservoir Replacement.
Installation Procedure