Everything. The 2018 Buick Enclave is all new and rides on GM's new long-wheelbase C1XX chassis that underpins the Chevrolet Traverse. The full-size three-row 2018 Buick Enclave sits above the two ...

The Buick LaCrosse was all-new for 2010 is now based on the General Motors Epsilon II platform, replacing the aged W-body that was shared with Chevy Impala. The front- or all-wheel-drive LaCrosse ...