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GMC Truck
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2007
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Sierra Classic 1500 4WD V8-6.0L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Exhaust System
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Technical Service Bulletins
Exhaust System: Technical Service Bulletins
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Customer Interest
Exhaust - Muffler Heat Shield Buzz During Operation
Exhaust System - Popping/Snapping Noise When Hot/Idling
By Symptom
Customer Interest
Exhaust - Muffler Heat Shield Buzz During Operation
Exhaust System - Popping/Snapping Noise When Hot/Idling
Noise
Exhaust - Muffler Heat Shield Buzz During Operation
Exhaust System - Popping/Snapping Noise When Hot/Idling
Odors
Exhaust System - Sulfur Odor Explanation
All Technical Service Bulletins
Engine - Sound Change In 3 or 4 Cylinder Mode
Exhaust - Muffler Heat Shield Buzz During Operation
Exhaust System - Sulfur Odor Explanation
Exhaust System - Popping/Snapping Noise When Hot/Idling
Exhaust System - Catalytic Converter Precautions