Avalanche 1500 4WD V8-5.3L (2007)
7. Disconnect the front brake pipe fitting (7) from the BPMV (6).
8. Remove the front brake pipe (8) from the BPMV (6) and the retaining clip (9).
9. Disconnect the front brake pipe fittings (10) from the BPMV (6).
10. Remove the front brake pipes (11) from the BPMV (6).
