Sierra 1500 2WD V8-6.0L Hybrid (2010)
14. Extend the SIR deployment harness and adapter to full length from the deployment fixture.
15. Connect the seat belt pretensioner connector (1) to the adapter (2) on the deployment harness (3).
Note: When deploying a seat belt pretensioner, the rapid expansion of gas is very loud. Notify the people in the immediate area that a seat belt
pretensioner will be deployed.
16. Clear the area of people.
17. Separate the 2 banana plugs on the SIR deployment harness.