If you are looking for a Sierra 2500HD dealer in Smyrna, GA, come to Capital Buick GMC. We have a vast inventory of new vehicles lined up for you to look at. We are sure you will be impressed with the level of technology, entertainment, safety, and comfort that this truck has to offer. Make the most of the financing options that are available, along with the specials. Test-drive the new GMC Sierra 2500HD at our Smyrna dealership today!