Sierra Denali RWD V8-6.2L (2009)
![background image](/gmc/sierra_denali_rwd/v8-6.2l/Page-1876013.png)
10. Disconnect the brake master cylinder right front brake pipe fitting (1).
Cap the brake pipe fitting and plug the master cylinder outlet port to prevent brake fluid loss and contamination.
11. Disconnect the brake master cylinder left front brake pipe fitting (1).
Cap the brake pipe fitting and plug the master cylinder outlet port to prevent brake fluid loss and contamination.