New Keyless Entry Remote Start Key Shell Fob Clicker Control Case Repalcement for Cadillac Escalade Chevrolet Suburban 1500 GMC Yukon XL 1500 2500 This item isn't a remote key, it's just a remote key shell. NO (remote/electronics/ignition or transponder chips) Pls cut the key blade, take the internal electronics (include immobilizer/transponder chip) from your original remote and place them to our key shell, then it is OK! There's no programming needed Best replacement for broken or worn keys, or great for an additional key Shipping: 7-15 days