Visit us online today at 2019 GMC Acadia 22 Off! People in and around Jacksonville FL often ask, what is the premier dealership around? The answer is always Nimnicht Buick GMC! Nimnicht Buick GMC provides residents with the premier service, selection, prices and all around buying experience when looking for any new or pre-owned vehicle. One trip to Nimnicht Buick GMC and you will see why so many people consider us the premier dealership in the area.