Sierra 2500 Denali 2WD V8-6.0L (2011)
5. Disconnect the left rear brake pipe fitting (1).
6. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
7. Disconnect the right rear brake pipe fitting (2).
8. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
9. Remove the rear brake hose bracket nuts (1).
10. Remove the rear brake hose from the vehicle.
Installation Procedure
1. Install the rear brake hose to the vehicle.
