All Star Buick GMC Truck invites you to come to their Sulphur Louisiana showroom. As your Louisiana GMC and Louisiana Buick Dealer, you will find a large variety of GMC and Buick cars and trucks to choose from. Our staff is waiting to help you find the new or used car that best fits you. Serving Lake Charles, Dequincy, Beaumont, Louisiana, you won’t find a larger variety of vehicles to choose from like the GMC Yukon, Buick Enclave, Buick Regal, GMC Sierra, new or used, we have what you are looking for.