FITS HU100 IGNITIONS ONLY - VERIFY BEFORE BUYING: works only on GM ignition cylinders that use the HU100 side-milled (groove-cut) key blade - common on many 2010-2020 Chevrolet Cruze, Equinox, Malibu, Sonic, Camaro, Trax, Spark and Volt; GMC Terrain; Buick Encore and Verano; and select Cadillac models.
