When an automaker announces plans to discontinue a product due to poor sales, it’s usually a sedan, coupe, or a different type of car. However, Cadillac is preparing to say goodbye to one of its fairly popular SUVs. It rarely happens for a high-riding model to kick the bucket without a direct replacement, but the XT6 is going away. The three-row gas SUV's production will end late this year. It'll follow the recent demise of the smaller XT4.
