2012 GMC Sierra 3 Button Keyless Entry Remote - 15913420

Your 2012 Gmc Sierra keyless entry remote must be programmed to your vehicle before it will work for you. Programming can only be done at an automotive locksmith shop or the dealership with the vehicle present. There are no onboard programming instructions available for 2012 Gmc Sierra remote. This keyless entry remote comes with Brand new battery and is tested for functionality before sending.