Longstreet Chevrolet Buick GMC | Chevrolet, Buick and GMC dealership in Kingstree, SC, Visit us and test drive a new or used vehicle in Kingstree at Longstreet Chevrolet Buick GMC. Our Chevrolet, Buick and GMC dealership always has a wide selection and low prices. Serving Manning SC, Sumter SC, Florence SC and Lake City SC.