Check us out online at 2019 Buick Regal TourX Lease for as Low as $299Month Looking for the best car buying experience in the Jacksonville FL area? Want a reliable Buick? Come over to Nimnicht Buick GMC near Jacksonville FL. Our friendly staff is ready to help you drive away in the car that you deserve. Nimnicht Buick GMC has the best Buick inventory and selection to suit all your needs. We have a staff of trained experts when it comes to new or used Buick.