*Excludes 1SV models. MUST BE A CURRENT OWNER OF A 2007 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2016 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease, special finance and some other offers. Take new retail delivery by 3/31/21. Dealership availability and hours of operation are subject to change in accordance with all federal and local laws and restrictions. NCAA and March Madness are trademarks of the National Collegiate Athletic Association.