【Compatibilty】: The gmc chevrolet key compatible with 2015-2020 chevy suburban key fob, chevy tahoe key fob, gmc yukon key fob, yukon xl key fob. A true complete key, including chip, battery, internal electronics. For full complete list, please check our product description
【Programming】: Self-programming requires you to have at least one valid smart key. If don't have another working key, the key needs to be programmed and cut by a qualified locksmith or dealer, or you can find the solution from youtube, just like enter the key words: how to program 2015 chevy tahoe key fob
【Replacement】: Please make sure your chevy tahoe remote matches the FCC ID : HYQ1AA; frequency: 315 MHz. The key fob part numbers: 13580802, 13508278, 13529634, 13580804, 13508280. It is only compatible if part numbers match. Some vehicles have several available remote options. Every single smart remote is tested to make sure transmitting before leaving manufacture
【Note】: This remote replacement only supports vehicles equipped with push to start / stop button on the dashboard and proxy keyless entry system. Pls check the compatibility before you order it, make sure it is the same with your chevy key fob
【Service】: Includes 1 chevy suburban key fob; 90 day manufacturer warranty since order purchase date; feel free to send email if there's any issue before or after purchase. your case will be taken seriously regardless of warranty period.