General Motors is the parent company to the brands Buick, Cadillac, Chevrolet and GMC. Over the years this has lead to a large variety of different keys for each of these brands and at Key Masters we can make them all. Whether your car uses a Smart Key with a new Push to Start Ignition, a classic VATs Security Key or the standard Transponder, Remote Head Keys, and Flip Keys we usually have them all in stock*. Our staff is highly trained in General Motors programming procedures and are typically able to program your new key in under twenty five minutes while you wait.