Express 3500 V8-4.8L (2007)
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (Passenger/Cargo w/LQ4/LR4 and Passenger/Cargo Federal Emissions w/LM7/L59)
Chevrolet Workshop Service and Repair Manuals
Oxygen Sensor|Service Precautions >
< Diagram Information and Instructions|Page 6424
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