John Thornton Buick GMC in Carrollton including address, phone, dealer reviews, directions, a map, inventory and more

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John Thornton Buick GMC

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GMC, Cadillac and Buick New Car Dealership in Carrollton, GA

Overall Rating

4.9/5

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We would like to thank you for visiting our website and considering us for the purchase of your next new or pre-owned vehicle. It is our goal to provide you with an excellent purchase and ownership experience.

We know your time is valuable. We are sure you will find our site a fast and convenient way to research and find a vehicle that's right for you. If we can be of any assistance while visiting us online, send us an email and we will promptly reply.

John Thornton Buick GMC's service reps and mechanics are GMC trained and utilize the latest cutting edge technology to keep your car running smoothly.


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Dealership Contact Information

John Thornton Buick GMC 1492 N Highway 27
Carrollton, GA 30117

Sales: 888-834-9664
Used Cars: 877-876-2676

Sales Department Hours

Sun Mon Tue Wed Thu Fri Sat
Open Closed 8:00am 8:00am 8:00am 8:00am 8:00am 8:00am
Close Closed 6:00pm 6:00pm 6:00pm 6:00pm 6:00pm 6:00pm

Service Department Hours

Sun Mon Tue Wed Thu Fri Sat
Open Closed 8:00am 8:00am 8:00am 8:00am 8:00am 8:00am
Close Closed 6:00pm 6:00pm 6:00pm 6:00pm 6:00pm 3:00pm