Condition: 100% Brand New Color: As picture show Buttons: 3/4/5/6 Buttons Freqency:315MHz / 433MHz FCC ID:M3N32337100 / M3N32337200 Fit models : for Chevrolet Silverado Colorado 2014-2018 GMC Yukon And other models having the same appearance and parameters Important Note: 1.Please make sure your original key looks exactly same with the picture, if you are not sure, please leave a message or send a photo of your key, we will help you to comfirm. 2.Notice: Please make sure the FCCID Frequency and Chip model are the same. if not same, please do not buy it. 3.Programming instructions are not included with the purchase. This remote must be programmed by dealer or a local car locksmith.