Highest Quality - Each remote key replacement comes with complete electronics assembled with a battery and has been pre-tested to ensure functionality. Contact us before purchasing if you have any questions.Fitment - For Chevy Silverado 2003 2004 2005 2006 Avalanche Equinox SSR Suburban Tahoe for GMC Sierra Yukon/ Yukon XL 2003-2006 for Hummer H2 2003-2006 for Pontiac Torrent 2006 for Saturn Vue 2004-2006 for Cadillac Escalade 2003-2006Notice Programming - This remote and door key must be programmed and cut by a trained locksmith or dealership (consult with several locksmiths prior to programming to assure success).To add a new key, a working key fob was required. A certified locksmith or dealership must program and cut this remote.Package Included: 2 Pcs Car Keyless Entry Remote (Battery included). Please check OE number/FCC ID and product picture with the original one before purchase.FCC ID:LHJ011. Frequency: 315 Mhz. Part Numbers:13577770, 84540865, 22859392