Please check fitment notes & description for accurate information. 2007-2008 2010-2012 Chevrolet Silverado 2500 HD 6.0L 2007-2011 Chevrolet Silverado 3500 HD 6.0L 2007-2008 2010-2011 GMC Sierra 2500 HD 6.0L 2007 2009-2011 GMC Sierra 3500 HD 6.0L Oxygen Sensor's Location: How do I know the O2 sensor is good or not? Check engine light on A reduction in fuel economy. Your catalytic converter fails unexpectedly Exhaust emissions reach undesirable levels. How to install the oxygen sensor? .
