Sierra 2500 Denali 2WD V8-6.0L (2011)
![background image](/gmc/sierra_2500_denali_2wd/v8-6.0l/Page-1511015.png)
1. Install the master cylinder adapter gasket, if removed.
2. Install the brake master cylinder adapter (1).
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
3. Install the 4 brake pedal bracket nuts (1) and tighten to 25 Nm (18 lb ft).