Sierra 1500 2WD V8-6.0L Hybrid (2010)
11. Disconnect the BPMV return hose quick connect (1).
Cap the BPMV outlet port and plug the return hose to prevent brake fluid loss and contamination.
12. Disconnect the right rear brake pipe fitting (1).
Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
13. Disconnect the left rear brake pipe fitting (2).
Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.