Sierra Classic 2500 4WD V8-6.0L (2007)
8. Install the PCV hose.
9. If equipped with vacuum assisted brakes, install the vacuum brake booster hose to the rear of the intake manifold.
10. Route the electrical harness into position over the engine.
11. Connect the knock sensor harness electrical connector to the intake manifold.
12. Connect the following electrical connectors.
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MAP sensor (1)
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Knock sensor (2)
13. Install the fuel injectors.
14. Install the throttle body.
