Sierra 1500 2WD V8-5.3L VIN Z Flex Fuel (2006)
1. Install the PCM.Ensure that the mounting tabs are engaged.
2. Secure the spring latch to the PCM.
3. Connect the PCM electrical connectors.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Tighten the PCM electrical connector bolts (2).
Tighten the bolts to 8 N.m (71 lb in).
5. If vehicle is equipped with RPO HP2, install the PCM cover.
6. If vehicle is NOT equipped with RPO HP2, install the PCM cover.