Sierra Denali AWD V8-6.2L (2008)
![background image](/gmc/sierra_denali_awd/v8-6.2l/Page-804002.png)
Refer to Cylinder Deactivation (Active Fuel Management) Oil Pressure Relief Valve Diagnosis and Testing (See: Testing and
Inspection/Component Tests and General Diagnostics) .
Refer to Cylinder Deactivation (Active Fuel Management) Oil Pressure Relief Valve Diagnosis and Testing (See: Testing and
Inspection/Component Tests and General Diagnostics) .