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
87 cars found
Used 39,328 mi

2022 Chevrolet Corvette 2LT

Carrollton, GA
Gasoline
Automatic
RWD
$59,753
or $1,041/mo
Used 176,345 mi

2020 Chevrolet Silverado 2500HD High Country

Carrollton, GA
Diesel
Automatic
AWD
$42,744
or $745/mo
Used 52,164 mi

2022 Chevrolet Tahoe Z71

Carrollton, GA
Gasoline
Automatic
AWD
$53,743
or $936/mo
Used 66,937 mi

2023 GMC Sierra 1500 AT4

Carrollton, GA
Diesel
Automatic
AWD
$47,212
or $822/mo
Used 363 mi

2026 GMC Sierra 1500 Pro

Carrollton, GA
Gasoline
Automatic
RWD
$36,420
or $634/mo
Used 28,594 mi

2024 GMC Sierra 1500 SLE

Carrollton, GA
Gasoline
Automatic
AWD
$38,952
or $679/mo
Used 91,234 mi

2017 Chevrolet Tahoe Premier

Carrollton, GA
Gasoline
Automatic
RWD
$27,410
or $477/mo
Used 183,090 mi

2022 GMC Sierra 2500HD AT4

Carrollton, GA
Diesel
Automatic
AWD
$43,403
or $756/mo
Used 3,124 mi

2026 GMC Sierra 2500HD AT4

Carrollton, GA
Diesel
Automatic
AWD
$79,909
or $1,392/mo
Used 48,167 mi

2024 GMC Sierra 1500 AT4

Carrollton, GA
Gasoline
Automatic
AWD
$52,406
or $913/mo
Used 66,162 mi

2020 Cadillac Escalade Premium Luxury

Carrollton, GA
Gasoline
Automatic
AWD
$42,716
or $744/mo
Used 84,699 mi

2020 Nissan Altima SR

Carrollton, GA
Gasoline
Automatic
FWD
$16,692
or $291/mo
Used 69,930 mi

2022 Nissan Sentra SR

Carrollton, GA
Gasoline
Automatic
FWD
$18,612
or $324/mo
Used 15,377 mi

2025 GMC Sierra 2500HD Denali

Carrollton, GA
Diesel
Automatic
AWD
$74,183
or $1,292/mo
Used 71,049 mi

2021 Cadillac Escalade Sport

Carrollton, GA
Gasoline
Automatic
AWD
$59,202
or $1,031/mo
Used 42,031 mi

2021 GMC Sierra 1500 SLT

Carrollton, GA
Diesel
Automatic
AWD
$41,170
or $717/mo