O2 Sensor 234-4668 & 234-4256 for Chevy Silverado/GMC Sierra

This oxygen sensor is listed under part numbers 234-4668 and 234-4256 and is meant to replace the matching original unit on the vehicles in the fitment list below. The body is stainless steel with a double laser-welded seam, and the sensor is made from a high temperature corrosion resistant material.

Compare your existing sensor number with the listed part numbers before ordering. The sensor measures 6.06 in long, 4.72 in wide and 0.94 in high.

Specifications

• Replaces part numbers: 234-4668, 234-4256
• Body: Stainless steel, double laser-welded
• Dimensions: 6.06 in L x 4.72 in W x 0.94 in H
• Fits: Chevrolet 2008-2012 Avalanche 5.3L; 2008-2009 Avalanche 6.0L; 2008-2012 Silverado 1500 4.8L/5.3L/6.0L; 2009-2012 Silverado 1500 6.2L; 2008-2011 Silverado 2500 HD 6.0L; 2008-2011 Silverado 3500 HD 6.0L; 2008-2012 Suburban 1500 5.3L; 2008-2009 Suburban 1500 6.0L; 2008-2011 Suburban 2500 6.0L; 2008-2009 Tahoe 4.8L; 2008-2012 Tahoe 5.3L/6.0L; 2008-2009 Tahoe 6.2L. Cadillac 2009-2012 Escalade 6.0L; 2008-2014 Escalade 6.2L; 2008-2013 Escalade ESV/EXT 6.2L. GMC 2008-2012 Sierra 1500 4.8L/5.3L/6.0L/6.2L; 2008-2011 Sierra 2500 HD 6.0L; 2008-2011 Sierra 3500 HD 6.0L; 2008-2009 Yukon 4.8L; 2008-2012 Yukon 5.3L/6.0L/6.2L; 2008-2012 Yukon XL 1500 5.3L; 2008-2009 Yukon XL 1500 6.0L; 2008-2012 Yukon XL 1500 6.2L; 2008-2011 Yukon XL 2500 6.0L

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