Feature and Performance: AISHAN oxygen sensor features double layer, aluminum trap layer and stainless steel housing. It is more sturdy and to ensure long-term stable performance. AISHAN oxygen sensor can improve vehicle fuel economy, and ensure your engine is constantly monitored and operating efficiently, while maximizing performance.
FITMENT: Compatible with GMC Sierra 1500 HD SLE Crew Cab Pickup 4-Door 6.0L 2003, for GMC Sierra 1500 HD SLT Crew Cab Pickup 4-Door 6.0L 2003, for GMC Sierra 2500 Base Extended Cab Pickup 4-Door 6.0L 2003-2004, for GMC Sierra 2500 Base Standard Cab Pickup 2-Door 6.0L 2003-2004, for GMC Sierra 2500 SLE Crew Cab Pickup 4-Door 6.0L 2004,for GMC Sierra 2500 SLE Extended Cab Pickup 4-Door 6.0L 2003-2004, for GMC Sierra 2500 SLE Standard Cab Pickup 2-Door 6.0L 2003-2004, for GMC Sierra 2500 SLT Crew Cab Pickup 4-Door 6.0L 2004, for GMC Sierra 2500 SLT Extended Cab Pickup 4-Door 6.0L 2003-2004, for GMC Sierra 2500 WT Extended Cab Pickup 4-Door 6.0L 2004 and more.
Replaces Part Number: Compatible with 234-4669, 234-4407, 12572705, 12600893, 12611870, 12617332, 8126008930, 25333812
EASY TO INSTALL: Our oxygen sensor strictly follows OE standards and is equipped with pre coated threads to assist installation, which is very convenient. Just replace the old oxygen sensor.
Cautions: Please check your car information with compatibility garage (make, model and trim level) and OE number before purchase. It is will fit for your vehicle when the plug & the length & position is the same as your previous sensor.