Sierra 3500 Denali 2WD V8-6.0L (2011)
Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1 (LY6 or L96 with ZW9)
Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 (LU3)
Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1 (LY6 or L96 with ZW9)
Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 (LU3)