Applicable cars: Compatible with Chevy Avalanche V8 5.3L 2008-2013;Compatible with Chevy Silverado 1500 V8 4.8L 2008-2013;Compatible with Chevy Silverado 1500 V8 5.3L 2008-2013;Compatible with Chevy Silverado 1500 V8 6.0L 2008-2013;Compatible with Chevy Silverado 1500 V8 6.2L 2009-2013;Compatible with Chevy Silverado 2500 HD V8 6.0L Pickup 2008-2011,Compatible with Chevy Silverado 3500 HD V8 6.0L Pickup

Applicable cars:2008-2011,Compatible with Chevy Suburban 1500 V8 5.3L 2008-2014 ,Compatible with Chevy Suburban 2500 V8 6.0L 2008-2013,Compatible with Chevy Tahoe V8 4.8L 2008-2009,Compatible with Chevy Tahoe V8 5.3L 2008-2014,Compatible with Chevy Tahoe V8 6.0L 2008-2014,Compatible with Chevy Tahoe V8 6.2L 2008-2009

Warm Tips:Please check the description or use the YEAR/MAKE/MODEL drop down bar and interchangeable part numbers to confirm the compatibility before purchasing.

An oxygen sensor monitors the amount of oxygen (O2) in the exhaust gas. Oxygen sensor can improve engine performance;Prevent rough idle and engine misfires;Saves money fuel costs and reduces air pollutant emissions;Extend expensive catalytic converter life.