John Thornton Buick GMC

Nathan Teal was the “BEST” sales friend we could ask for. We ❤️ our 2026 GMC and he made our experience seamless. Robert B We ❤️ our 2026 GMC and he made our experience seamless. Robert B More

I just came home with a new truck that checked all of my boxes. Nathan Teal was there every step of the way to answer all of my questions and concerns without all of the high pressure tactics. Just honest b boxes. Nathan Teal was there every step of the way to answer all of my questions and concerns without all of the high pressure tactics. Just honest business. Everyone at the dealership was very friendly and helpful! I would be happy to do business with them again. More

Everyone is so nice! Nathan Teal is awesome! He went above and beyond for us! I would definitely recommend him and this dealership. We will use them in the future! Nathan Teal is awesome! He went above and beyond for us! I would definitely recommend him and this dealership. We will use them in the future! More

Nathan Teal went above and beyond to help us find the perfect car as usual. We have traded several times with him. Always a great experience. perfect car as usual. We have traded several times with him. Always a great experience. More

We always bring our vehicle to your dealership to get the best service for our vehicle and you always provide just that. best service for our vehicle and you always provide just that. More

Very disappointed with the service at this dealership. Though they are over an hour away from me I purchased from them and was happy with the purchase. However, when it came to service, they basically neg Though they are over an hour away from me I purchased from them and was happy with the purchase. However, when it came to service, they basically neglected to help me with very small issues that were wrong with my car. Either they were too lazy or don’t care about customer service And did not care to fix monitor issues. More

Purchased a number of vehicles from this dealership and used the service department for each, they were outstanding on both sales and service. used the service department for each, they were outstanding on both sales and service. More

We were first time customers and we’ll be back from sales financing excellent service financing excellent service More

Do NOT buy a used car from this dealership. They knowingly sold me a 2019 GMC Yukon XL with serious issues—including a damaged transmission, faulty motor mounts, and malfunctioning TPMS sensors They knowingly sold me a 2019 GMC Yukon XL with serious issues—including a damaged transmission, faulty motor mounts, and malfunctioning TPMS sensors (and that's just what has been discovered so far). We specifically asked to purchase an extended warranty and were oddly talked out of it, which is highly unusual for a dealership. When I returned shortly after the sale to address the problems, they refused to take responsibility or offer any reasonable resolution. Zach Robinson, Glenn Peirce, Jon Day, and Joanna Thigpen all acted in bad faith, demonstrating a clear lack of transparency, honesty, and integrity throughout the entire process. More

BUYER BEWARE! We purchased a used GMC Yukon XL from Jon Day on July 13th. The TPMS light came on the same night we purchased the vehicle. The transmission started We purchased a used GMC Yukon XL from Jon Day on July 13th. The TPMS light came on the same night we purchased the vehicle. The transmission started slipping the next day. The service department at John Thornton serviced this vehicle for the previous owner - we have records. They are now saying the vehicle needs a new transmission, motor mounts and two TPMS sensors. They knowingly sold the vehicle in this condition and refuse to make it right. More