ITEM NAME:1x Oxygen Sensor SG1857 O2 Sensor For 03 04 05 GMC Sierra 1500 5.3L 15284 2 E7R6 1x Oxygen Sensor SG1857 O2 Sensor For 03 04 05 GMC Sierra 1500 5.3L 15284 2 E7R6 Direct OE Replacement that includes High temperature resistant materials and construction. Stainless steel body is totally submersible to seal tight and protect against contamination for long life. Manufactured to detect the amount of exhaust gas air fuel ratio.Improves fuel economy and lowers emission. OE Type Fitment, fits part number SG1857, 15284, 234-4668, 2344668, 21546, ES20013, OS2694, 12573005, 12573167, 12583804 Fits: 2008 Buick Enclave Upstream.2005-09 Buick LaCrosse Upstream V6 3.8L California Emissions.2007-08 Buick Lucerne Upstream V6 3.8L Partial Zero Emissions Vehicle (PZEV).2009-11 Buick Lucerne Upstream V6 3.9L.2005 Buick Rainier Upstream V8 5.3L.2006-07 Buick Rendezvous Upstream V6 3.5L.2006-07 Buick Terraza Upstream V6 3.9L.2005-06 Buick Terraza Upstream V6 3.5L.2004-05 Cadillac CTS-V Upstream.2009-13 Cadillac CTS-V Upstream.2005 Cadillac Deville Upstream 2003-05 Cadillac Escalade Upstream Downstream V8 5.3L.2008-13 Cadillac Escalade Upstream V8 6.2L.2008-13 Cadillac Escalade ESV Upstream V8 6.2L.2003-05 Cadillac Escalade ESV Upstream Downstream V8 5.3L.2003-05 Cadillac Escalade EXT Upstream Downstream V8 5.3L.2008-13 Cadillac Escalade EXT Upstream V8 6.2L.2004 Cadillac Seville Upstream.2003-05 Chevy Avalanche 1500 Upstream Downstream V8 5.3L.2008-09 Chevy Avalanche 1500 Upstream V8 6.0L.2008-13 Chevy Avalanche 1500 Upstream V8 5.3L 2011-13 Chevy Caprice Upstream V8 6.0L.2006-08 Chevy Cobalt Upstream L4 2.4L.2005-09 Chevy Cobalt Upstream L4 2.2L.2004 Chevy Corvette Z06 Upstream.2004 Chevy Corvette Upstream.2005-09 Chevy Equinox Upstream V6 3.4L.2009-11 Chevy HHR .2007-11 Chevy Impala.2008-12 Chevy Malibu.2006-07 Chevy Monte .2003-05 Chevy Silverado 1500 Upstream Downstream V8 5.3L 2007 Chevy Silverado 1500 Upstream V8 6.0L New Body Style.2008-13 Chevy Silverado 1500 Upstream V8
