Sierra Denali AWD V8-6.2L (2008)
5. Disengage the retainer tabs securing the ECM to the bracket.
6. Remove the ECM.
Installation Procedure
1. Install the bottom ECM tabs into the bracket.
2. Push the ECM in securing the ECM to the bracket.
GMC Workshop Service and Repair Manuals
Diagram Information and Instructions|Page 5373 >
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