Dealer

John Thornton Buick Gmc

Explore a wide selection of high-quality used and certified pre-owned vehicles at John Thornton Buick Gmc – your trusted auto dealership in Carrollton, GA.









Dealers
63 cars found
Used 28,149 mi

2024 GMC Sierra 1500 Elevation

Carrollton, GA
Gasoline
Automatic
AWD
$48,723
or $849/mo
Used 48,054 mi

2020 Jeep Wrangler Unlimited Rubicon

Carrollton, GA
Gasoline
Automatic
AWD
$36,261
or $632/mo
Used 399 mi

2026 Nissan Frontier PRO-X

Carrollton, GA
Gasoline
Automatic
RWD
$39,417
or $687/mo
Used 40,430 mi

2024 GMC Sierra 2500HD Denali Ultimate

Carrollton, GA
Diesel
Automatic
AWD
$76,450
or $1,332/mo
Used 125,290 mi

2021 GMC Yukon Denali

Carrollton, GA
Gasoline
Automatic
AWD
$38,847
or $677/mo
Used 7,341 mi

2025 GMC Sierra 1500 SLT

Carrollton, GA
Diesel
Automatic
AWD
$56,406
or $983/mo
Used 26,289 mi

2023 Toyota 4Runner SR5 Premium

Carrollton, GA
Gasoline
Automatic
RWD
$42,951
or $748/mo
Used 31,735 mi

2024 Chevrolet Silverado 1500 High Country

Carrollton, GA
Gasoline
Automatic
AWD
$53,421
or $931/mo
Used 41,112 mi

2024 GMC Sierra 2500HD AT4

Carrollton, GA
Diesel
Automatic
AWD
$72,950
or $1,271/mo
Used 77,830 mi

2020 Cadillac XT5 Premium Luxury

Carrollton, GA
Gasoline
Automatic
AWD
$22,713
or $396/mo
Used 22,924 mi

2023 GMC Sierra 1500 SLT

Carrollton, GA
Diesel
Automatic
AWD
$48,296
or $841/mo
Used 9,408 mi

2026 GMC Sierra 1500 SLT

Carrollton, GA
Gasoline
Automatic
AWD
$54,223
or $945/mo
Used 53,494 mi

2021 Subaru Forester Sport

Carrollton, GA
Gasoline
Automatic
AWD
$23,917
or $417/mo
Used 2,259 mi

2025 GMC Sierra 2500HD AT4

Carrollton, GA
Flex
Automatic
AWD
$71,815
or $1,251/mo
Used 20,015 mi

2024 GMC Canyon AT4X

Carrollton, GA
Gasoline
Automatic
AWD
$46,212
or $805/mo
Used 17,234 mi

2025 GMC Sierra 1500 AT4

Carrollton, GA
Gasoline
Automatic
AWD
$60,950
or $1,062/mo