[Vehicle Fitment 1]:CHEVY Camaro 2016-2021 6.2L Corvette 2014 Corvette 2015-2019 6.2L Express 2500 2018-2021 4.3L Express 2500 2021 6.6L Express 3500 2018-2021 4.3L Express 3500 2021 6.6L Express 4500 2022 Silverado 1500 2014-2019 2022 6.2L Silverado 1500 2014-2019 4.3L Silverado 1500 2014-2019 5.3L Suburban 2015-2018 Suburban 2019 5.3L Tahoe 2015-2019 [Vehicle Fitment 2]:GM-C Savana 2500 2018-2020 4.3L Savana 3500 2018-2020 4.3L Sierra 1500 2014-2019 2022 6.2L Sierra 1500 2014-2019 4.3L Sierra 1500 2014-2019 5.3L Yukon 2015-2018 Yukon 2019 5.3L Yukon XL 2015-2020,CAD CTS 2016-2019 6.2L Escalade 2015-2020 Escalade 2021-2022 6.2L Escalade ESV 2017-2020 Escalade ESV 2021 6.2L, [Reference Number]:LTR5IX11, 4344, XP6043, 12619161, 12669351, UF743, 12713668, C1820, 5C1877, GN10639, C868, 48882, E1243, U5266, CG48, MPSMF743, 161119, SKIC147, E1243P, 3312457019830530, 3307350303715403, CUF743, 2IGC0539 [Magnetic Socket]:Its built-in magnetic tip securely holds spark plugs during installation/removal, reducing dropped parts, while the anti-slip hex design prevents rounding. its universal 3/8" drive works with standard ratchets – making spark plug changes faster, safer, and frustration-free for both mechanics and DIYers. [ Direct Fit & Easy Installation]:Designed as a precise OEM replacement for seamless integration. Enjoy quick, tool-free installation—simply unplug the old unit and connect the new one. Perfectly matches original vehicle specifications for a hassle-free maintenance experience.