For 100 years, Wallingford Buick GMC has been your premier Buick GMC dealer in CT. We have a long reputation of serving the needs of New Haven and Hartford customers looking to save on a new or used vehicle. If you're shopping the local CT Buick GMC dealerships for your next vehicle or lease, make sure to visit Wallingford Buick GMC and experience our elevated level of customer service. Use our tool below to get directions directly to our Buick GMC CT dealership.