9-7X V8-5.3L (2005)
9. If replacement of the ECM/TCM bracket is required, remove the TCM.
10. Remove the ECM/TCM bracket retaining bolts (2).
11. Remove the ECM/TCM bracket (1) from the vehicle frame.
Installation Procedure
1. If the ECM/TCM bracket (1) was previously removed, install the ECM/TCM bracket (1) to the vehicle frame.
2. Install the ECM/TCM bracket retaining bolts (2).
Notice: Refer to Fastener Notice (See: Service Precautions/Vehicle Damage Warnings/Fastener Notice).
3. Tighten the ECM/TCM bracket bolts.
Tighten the bolts to 10 Nm (89 in. lbs.).
4. Install the TCM.