John Thornton Cadillac Buick GMC

John Thornton Cadillac Buick GMC A New Era of Excellence. John Thornton Cadillac Buick GMC, Inc. is the oldest automobile retailer in the West Georgia region.
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We are proud to be your Cadillac Buick GMC Dealer for all of West Georgia by providing quality automotive services and unrivaled customer service. We're guaranteed to have the perfect vehicle to suit your lifestyle and budget requirements in our impressive selection of new Cadillacs, Buicks, or GMCs and used vehicles. At John Thornton, our philosophy has always been to foster long-term relationshi

ps with our customers. When you're searching for new models, quality used vehicles, affordable loan and lease options, routine maintenance or quality repairs, and genuine OEM parts, head to John Thornton Cadillac Buick GMC!

06/15/2026

Deal of the day!!
2024 Chevrolet Camaro
Convertible 3LT
9,800 miles
$500 off today only 6/15

Great day representing John Thornton Cadillac at the 3rd Annual Haralson County Sheriff’s Foundation HELPING OUR CHILDRE...
06/13/2026

Great day representing John Thornton Cadillac at the 3rd Annual Haralson County Sheriff’s Foundation HELPING OUR CHILDREN golf tournament. Great cause and great venue at Tally Mountain golf course. Great to see lots of local businesses supporting the cause!! #

06/13/2026
06/13/2026

Inventory spotlight!!
2025 GMC Sierra Denali 1500
Tuxedo wrap
35” Nittos
Offset wheels
Super cruise

06/11/2026

Deal of the day!!
2025 Cadillac Escalade Sport Platinum
24,382 miles
$500 off today only 6/11

Gear up for summer adventure with up to 25% off1 a minimum purchase of eligible accessories during the GMC Accessories E...
06/10/2026

Gear up for summer adventure with up to 25% off1 a minimum purchase of eligible accessories during the GMC Accessories Equip to Explore Event.

GMC Accessories

06/09/2026

Watch me magically pick the card😁
We can magically pick out the car or truck of your dreams!!

06/09/2026

Please join us in welcoming Haylee and Rylee to our sales team. We’re excited to have you on board and can’t wait to see the impact they’ll make!! Welcome to the family!!

06/09/2026

2026 Nissan Armada
Platinum Reserve
6,380 miles
Check out our new and used inventory

Address

1492 N Park Street
Carrollton, GA
30117

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 8am - 6pm

Telephone

+17708329602

Website

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