GM/L:22733524 BATT:CR2032 * It can be used for several different years and models and you can check with your local dealer to verify it"s compatibility with your vehicle. * Please be sure you have a factory keyless entry system and be certain that this is the proper key for your vehicle.If you have a worn & broken Key Blank /Remote Case, all you need to do is remove the internal component from your old remote and put it in this case. * This is just a Key Cover shell, there is NO interior (remote/electronics/transponder chips) inside.