【ATTENTION】- Please enter your vehicle model in the "Amazon confirmed fit" plugin before purchasing these fuel injectors. It will guide you to purchase the correct fuel injectors more conveniently. 【FITMENT】- Compatible with Chevrolet: Avalanche 5.3L 2010-2013, Colorado 5.3L 2010-2012, Express 1500 5.3L 2010-2014, Express 2500 4.8L 2010-2017, Express 3500 4.8L 2010-2017, Silverado 1500 4.8L/5.3L/6.0L 2010-2013, Suburban 1500 5.3L 2010-2014, Tahoe 5.3L 2010-2014, Tahoe 6.0L 2010-2013. Compatible with GMC: Canyon 5.3L 2010-2012, Savana 1500 5.3L 2010-2014, Savana 2500 4.8L 2010-2017, Savana 3500 4.8L 2010-2017, Sierra 1500 4.8L 2010-2013, Sierra 1500 5.3L 2010-2013, Yukon 5.3L 2010-2014, Yukon 6.0L 2010-2013, Yukon XL 1500 5.3L 2010-2014. Compatible with Cadillac: Escalade 6.0L 2010-2013. Compatible with Hummer: H3 5.3L 2010, H3T 5.3L 2010. 【OEM NUMBERS】-12613411, 217-3411, M1407, FJ1061, FJ10735, 67668. 【PREMIUM MATERIAL】- The XLNTAPS fuel injectors is manufactured strictly in accordance with OE specifications and are made of composite materials, which can prevent corrosion of the fuel control body and extend its service life. High temperature viton O-rings can extend the sealing time of fuel injectors under extreme high temperature conditions. 【STRICT QUALITY CONTROL】- The fuel injectors undergoes strict quality management throughout the entire production process. After the production is completed, it will be packaged only after passing strict testing without any issues. Please feel free to purchase and use with confidence. 【Professional After-Sales】- If you encounter any problems during installation and use, please feel free to C-O-N-T-A-C-T us. We have a professional after-sales service team that can help you solve the problem. Thank you! Compatible with Chevrolet: Avalanche 5.3L 2010-2013, Colorado 5.3L 2010-2012, Express 1500 5.3L 2010-2014, Express 2500 4.8L 2010-2017, Express 3500 4.8L 2010-2017, Silverado 1500 4.8L/5.3L/6.0L 2010-2013, Suburban 1500 5.3L 2010-2014, Tahoe 5.3L 2010-2014, Tahoe 6.0L 2010-2013. Compatible with GMC: Canyon 5.3L 2010-2012, Savana 1500 5.3L 2010-2014, Savana 2500 4.8L 2010-2017, Savana 3500 4.8L 2010-2017, Sierra 1500 4.8L 2010-2013, Sierra 1500 5.3L 2010-2013, Yukon 5.3L 2010-2014, Yukon 6.0L 2010-2013, Yukon XL 1500 5.3L 2010-2014. Compatible with Cadillac: Escalade 6.0L 2010-2013. Compatible with Hummer: H3 5.3L 2010, H3T 5.3L 2010. OEM Numbers: 12613411, 217-3411, M1407, FJ1061, FJ10735, 67668.