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GMC Truck
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1999
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C 2500 Truck 2WD V8-5.3L VIN T
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Repair and Diagnosis
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Sensors
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Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Rear View Of Engine:
In the left exhaust pipe before the catalytic converter
