Specifications High-concerned chemical:None Sensor Type:Piezoelectric Origin:Mainland China product description Upstream or Downstream O2 Oxygen Sensor For Chevy1500 5.3L GMC 234-4668 Replace for part number: 234-466815284, 21546, SG1857 Features High Quality Easy install Simple operation Suitable for: For Buick Enclave Upstream 2008 For Buick LaCrosse Upstream V6 3.8L California Emissions 2005-09 For Buick Lucerne Upstream V6 3.8L Partial Zero Emissions Vehicle (PZEV) 2007-08 For Buick Lucerne Upstream V6 3.9L 2009-11 For Buick Rainier Upstream V8 5.3L 2005 For Buick Rendezvous Upstream V6 3.5L 2006-07 For Buick Terraza Upstream V6 3.9L 2006-07 For Buick Terraza Upstream V6 3.5L 2005-06 For Cadillac CTS-V Upstream 2004-05 For Cadillac CTS-V Upstream 2009-13 For Cadillac Deville Upstream 2005 For Cadillac Escalade Upstream Downstream V8 5.3L 2003-05 For Cadillac Escalade Upstream V8 6.2L 2008-13 For Cadillac Escalade ESV Upstream V8 6.2L 2008-13 For Cadillac Escalade ESV Upstream Downstream V8 5.3L 2003-05 For Cadillac Escalade EXT Upstream Downstream V8 5.3L 2003-05 For Cadillac Escalade EXT Upstream V8 6.2L 2008-13 For Cadillac Seville Upstream 2004 For Chevy Avalanche 1500 Upstream Downstream V8 5.3L 2003-05 For Chevy Avalanche 1500 Upstream V8 6.0L 2008-09 For Chevy Avalanche 1500 Upstream V8 5.3L 2008-13 For Chevy Caprice Upstream V8 6.0L 2011-13 For Chevy Cobalt Upstream L4 2.4L 2006-08 For Chevy Cobalt Upstream L4 2.2L 2005-09 For Chevy Corvette Z06 Upstream 2004 For Chevy Corvette Upstream 2004 For Chevy Equinox Upstream V6 3.4L 2005-09 For Chevy HHR Upstream L4 2.4L 2009-11 For Chevy HHR Upstream L4 2.2L 2006-11 For Chevy Impala Upstream V6 3.5L 2007-11 For Chevy Impala Upstream V6 3.9L 2006-11 For Chevy Malibu Upstream V6 3.6L 2008-12 For Chevy Malibu Upstream V6 3.9L 2006-07 For Chevy Malibu Upstream V6 3.5L 2004-10 For Chevy Malibu Maxx Upstream V6 3.9L 2006-07 For Chevy Malibu Maxx Upstream V6 3.5L 2004-07 For Chevy Monte Carlo Upstream V6 3.5L 2006-07 For Chevy Monte Carlo Upstream V6 3.9L 2006 For Chevy Silverado 1500 Upstream Downstream V8 5.3L 2003-05 For Chevy Silverado 1500 Upstream V8 6.0L New Body Style 2007 For Chevy Silverado 1500 Upstream V8 6.0L 2008-13 For Chevy Silverado 1500 Upstream V8 5.3L 2008-13 For Chevy Silverado 1500 Upstream V8 5.3L Flex Fuel New Body Style 2007 For Chevy Silverado 1500 Upstream V8 4.8L New Body Style 2007 For Chevy Silverado 1500 Upstream V8 4.8L 2008-13 For Chevy Silverado 1500 Upstream V8 6.2L 2009-13 For Chevy Silverado 2500 HD Upstream V8 6.0L New Body Style excluding Cab & Chassis 2007 For Chevy Silverado 2500 HD Upstream V8 6.0L excluding Cab & Chassis 2008-10 For Chevy Silverado 3500 Upstream V8 6.0L excluding Cab & Chassis 2008-10 For Chevy Silverado 3500 Upstream V8 6.0L New Body Style excluding Cab & Chassis 2007 For Chevy SSR Upstream 2005 For Chevy Suburban 1500 Upstream Downstream V8 5.3L 2003-05 For Chevy Suburban 1500 Upstream V8 5.3L 2008-13 For Chevy Suburban 1500 Upstream V8 6.0L 2008-09 For Chevy Suburban 2500 Upstream V8 6.0L 2008-13 For Chevy Tahoe Upstream Downstream V8 5.3L 2003-05 For Chevy Tahoe Upstream V8 6.2L 2009 For Chevy Tahoe Upstream V8 5.3L 2008-13 For Chevy Trailblazer Upstream V8 5.3L 2005 For Chevy Trailblazer EXT Upstream V8 5.3L 2005 For Chevy Uplander Upstream V6 3.5L 2005-06 For Chevy Uplander Upstream V6 3.9L 2006-08 For GMC Acadia Upstream 2007-08 For GMC Envoy Upstream V8 5.3L 2005 For GMC Envoy XL Upstream V8 5.3L 2005 For GMC Envoy XUV Upstream V8 5.3L 2005 For GMC Sierra 1500 Upstream Downstream V8 5.3L 2003-05 For GMC Sierra 1500 Upstream V8 4.8L New Body Style 2007 For GMC Sierra 1500 Upstream V8 4.8L 2008-13 For GMC Sierra 1500 Upstream V8 5.3L New Body Style 2007 For GMC Sierra 1500 Upstream V8 5.3L 2008-13 For GMC Sierra 1500 Upstream V8 6.0L New Body Style 2007 For GMC Sierra 1500 Upstream V8 6.0L 2008-13 For GMC Sierra 1500 Classic Upstream V8 5.3L Hybrid 2007 For GMC Sierra 2500 HD Upstream V8 6.0L New Body Style excluding Cab & Chassis 2007 For GMC Sierra 2500 HD Upstream V8 6.0L excluding Cab & Chassis 2008-10 For GMC Sierra 3500 Upstream V8 6.0L excluding Cab & Chassis 2008-10 For GMC Sierra 3500 Upstream V8 6.0L New Body Style excluding Cab & Chassis 2007 For GMC Yukon Upstream Downstream V8 5.3L 2003-05 For GMC Yukon Upstream V8 6.2L 2008-13 For GMC Yukon XL 1500 Upstream V8 5.3L 2008-13 For GMC Yukon XL 1500 Upstream Downstream V8 5.3L 2003-05 For GMC Yukon XL 2500 Upstream V8 6.0L 2008-09 For Isuzu Ascender Upstream Downstream V8 5.3L 2005 For Pontiac Bonneville Upstream V8 4.6L 2004-05 For Pontiac G5 Upstream L4 2.4L 2007 For Pontiac G5 Upstream L4 2.2L 2007-09 For Pontiac G6 Upstream L4 2.4L 2006-07