Visit us online today at 2018 Buick Envision People in and around Buena Park CA often ask, what is the premier dealership around? The answer is always Hardin Buick GMC! Hardin 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 Hardin Buick GMC and you will see why so many people consider us the premier dealership in the area.