Mike's Workshop Manuals
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Chevrolet
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2008
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TrailBlazer 4.2 S, 4WD
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Repair and Diagnosis
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Accessories & Equipment
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Entertainment Systems
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Cellular System, Entertainment System, And Navigation System
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Description & Operation
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Navigation System Description & Operation
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Navigation System Components
Navigation System Components
The navigation system contains the following components:
Navigation radio
Global positioning system (GPS) antenna