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!

09/08/2026

Inventory Spotlight🔦
2024 GMC Yukon AT4
4wd 6.2L 43,975 miles

09/05/2026
09/03/2026

Inventory Spotlight 🔦
2025 Land Rover Defender X
Carpathian Grey 7,596 Miles

09/02/2026

We’re nEVer not in control. The GMC HUMMER EV.

Elevate your next adventure with 15%-25% off¹ eligible accessories online each week in September.
09/02/2026

Elevate your next adventure with 15%-25% off¹ eligible accessories online each week in September.

09/01/2026

Are they really that hard to pronounce??

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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