The world's largest inventory of new Cadillacs, used Cadillacs, new Saabs, used Saabs, new hummers, used hummers and 450 pre-owned vehicles like Lexus, Mercedes, Infinity. Whether you're shopping for a new Cadillac or a used Cadillac, Lund is the only dealership that has the world's largest inventory of new luxury cars, used luxury cars and used sport utility vehicles SUV.