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2007
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Sierra 1500 2WD V8-5.3L
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Repair and Diagnosis
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Lighting and Horns
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Turn Signals
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Technical Service Bulletins
Turn Signals: Technical Service Bulletins
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Lighting - Turn Signals Have Increased Flash Rate
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Customer Interest
Lighting - Turn Signals Have Increased Flash Rate
Erratic Operation
Lighting - Turn Signals Have Increased Flash Rate
All Technical Service Bulletins
Lighting - Turn Signals Have Increased Flash Rate
Lighting - Exterior Lamp Condensation and Replacement