【OEM Replacement Part Number】 17113553, 17113698, 17114502, 25323974, 25320287, 25317628, 8171136980, FJ10062-11B1, 4G1132, 4G1659, FJ315, FJ10062. 【Fitment Vehicles 1】 Compatible for GMC : Yukon 4.8L 2000-2006 , Yukon 5.3L 2000-2006 , Yukon 6.0L 2001-2006 , Yukon XL 1500 5.3L 2000-2006 , Yukon XL 1500 6.0L 2002-2006 , Yukon XL 2500 6.0L 2000-2006 , Envoy XL 5.3L 2003-2004 , Savana 1500 5.3L 2003-2006 , Savana 2500 4.8L/6.0L 2003-2006 , Savana 2500 5.3L 2003-2005 , Savana 3500 4.8L 2004-2006 , Savana 3500 6.0L 2003-2006 , Sierra 1500 4.8L/5.3L 2000-2006 , Sierra 1500 6.0L 2006 , Sierra 1500 HD 6.0L 2001-2006 , Sierra 2500 6.0L 1999-2004 , Sierra 2500 HD 6.0L 2001-2006 , Sierra 3500 6.0L 2001-2006. Compatible for Isuzu: Ascender 5.3L 2003-2004. Compatible for Cadillac: Escalade 5.3/6.0L 2002-2006. Compatible for Buick: Rainier 5.3L 2004. 【Fitment Vehicles 2】Compatible for Chevy: SSR 5.3L 2003-2004 , Avalanche 1500 5.3L 2002-2006 , Tahoe 4.8L/5.3L 2000-2006 , Trailblazer EXT 5.3L 2003-2004 , Suburban 1500 5.3L 2000-2005 , Suburban 1500 6.0L 2006 , Suburban 2500 6.0L 2000-2006 , Express 1500 5.3L 2003-2006 , Express 2500 4.8L 2003-2006 , Express 2500 5.3L 2003-2005 , Express 2500 6.0L 2003-2006 , Express 3500 4.8L 2006 , Express 3500 6.0L 2003-2006 , Silverado 1500 4.8L/5.3L 2001-2006 , Silverado 1500 6.0L 2003-2006 , Silverado 1500 HD 6.0L 2001-2006 , Silverado 2500 6.0L 1999-2004 , Silverado 2500 HD 6.0L 2001-2006 , Silverado 3500 6.0L 2001-2006. Compatible for Hummer: H2 6.0L 2003-2006, 【Premium Quality】Utilizing the finest materials and strict quality control standards, the high-alloy steel construction and high-quality plastic body are corrosion-resistant. o-rings are made of heat-resistant materials to withstand extreme temperatures. 【Better Peformance】Our fuel injectors with precise fuel metering: precise control ensures optimal fuel ratio; multi-mode spraying: adapts to different working modes; dynamic Response Control: ensures instantaneous power requirements. 17113553