Silverado 2500 4WD V8-66L DSL Turbo (2010) Oxygen Sensor Locations
Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 (Gas except LU3)
Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (LU3)
Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 (Gas except LU3)
Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (LU3)