Silverado 1500 4WD V8-6.0L Hybrid (2009)
12. Connect the right rear brake pipe fitting (1) and tighten to 18 Nm (13 lb ft) .
13. Connect the left rear brake pipe fitting (2) and tighten to 18 Nm (13 lb ft) .
14. Connect the BPMV return hose quick connect (1).
Ensure the return hose quick connect is fully engaged by attempting to pull the return hose from the outlet fitting.
