Part Numbers/FCC ID: OUC60270, OUC60221 15913420, 20868852, 20669056, 20869056, 22936099, 20952475. Frequency: 315MHzfor Chevy Silverado 1500 1500HD 2500HD 3500HD 2007-2013, for Chevy Express 1500 2500 3500 2007-2014, for Chevy Suburban 1500 2500 2007-2013, for Chevy Captiva Sport 2012-2014, for Chevy Equinox 2007-2014, for Chevy Express 4500 2013-2014, for Chevy Traverse 2013-2014, for GMC Acadia 2007-2014, for GMC Savana 1500,2500,3500 2009-2010, for GMC Sierra 1500 1500HD 2500HD 3500HD 2007-2014, for GMC Yukon XL 1500 2007-2014, for Pontiac Torrent 2007-2009, for Buick Enclave 2008-2014, for Cadillac EscalaPros of our keyless remote: With built in chip, sensitive response, 3 buttons car key: remote locking, unlocking, panic. Fast response, wireless remote control. Please confirm the key has the same button pattern and the vehicle is equipped with the push to start option.Notice Programming: This remote and door key must be programmed and cut by a qualified locksmith or dealership(consult some different locksmiths before programming to ensure it is successful).NOTE a working key fob was needed in order to add a new key. This remote must be programmed and cut by a qualified locksmith or dealershipPackage for car key fob:2 x Car Keyless Entry Remote (Battery included). Size: 5.8x4.3cm / 2.28"x1.69"(L*W). Please check OE number/FCC ID and product picture with one before purchase.