The Buick Enclave and Chevrolet Traverse are well past their sell-by-date. GM knows this and will be introducing new versions of both within the next year. We haven't seen any spy shots of either model, til today.
Autoblog published some spy shots of the next-generation Buick Enclave undergoing some hot-weather testing in Death Valley. From the shots, it looks like Buick will be retaining the shape of the current model. Although, it looks like the roofline has changed somewhat towards the back. We can pick out the new grille that we first saw on the new LaCrosse along with a set of LED running lights.
The Enclave is expected to use a stretched version of the Chi platform that currently underpins the new GMC Acadia.