2009 Buick Enclave: From Concept to Reality07/02/2016 Tagged With: auto shows, Buick Enclave, Buick Lacrosse, Buick Lucerne, Cadillac, concept cars, general motors, GMThe Buick Enclave concept SUV is a real hit at U.S. auto shows. If built, the Enclave could restore Buick to its former luster.