VEHICLE COMPATIBILITY:To EN-49245for GM 2.0L 3.6L engines with Hitachi fuel injectors 2010-2017for GM 2.0L, 2.5L, 5.3L & 6.2L engines for fuel injectors 2012-2017for Subaru 2.0L/2.4L engines 2014-2019for Colorado 7 2016To 6706/EN-49248for General Motors for Cadillac for Saturn for Pontiac for Chevy direct injection engines 2007-2014for 4.3L 3.6L 3.0L GDI V6 Enginefor 2.5L 2.4L 2.0L GDI I-4 EngineThere need 2 sets of 6706 If you are working on a 5.3L or 6.2LPRODUCT INFORMATION:Material: Steel, PlasticColor: Black, Silver Tone, Gold TonePlease check the specifically size from pictures.PERFORMANCE:The Fuel Injector Rail Assembly Remover Fuel Injector Seals Tools Kit are made of solid metal material, which is strong, and sturdy, anti rusty and not easy broken or deform for long service life.