Buick's complete revamp of its lineup will culminate with the debut of the new Enclave at the New York International Auto Show in April.

Joining the Encore and Envision, the three-row Enclave will not only round out the brand's cadre of crossovers, but also mark the North American debut of Buick's new Avenir sub-brand.

The teaser shows us the Enclave's new face has been influenced by the drop-dead-gorgeous Avista concept, much like the upcoming Regal and redesigned Encore. It's believed the Enclave will continue to share an assembly line with the Chevrolet Traverse in Lansing, Michigan.

Named for another beautiful Buick concept, the upscale Avenir sub-brand will bring a unique grille treatment, wheel options and interior choices.

Check back for all the details on April 11th.