Dealer

O'fallon Buick Gmc

Explore a wide selection of high-quality used and certified pre-owned vehicles at O'fallon Buick Gmc – your trusted auto dealership in O'Fallon, MO.









Dealers
44 cars found
Used 58,436 mi

2018 Chevrolet Equinox Premier

O'Fallon, MO
Gasoline
Automatic
FWD
$17,900
or $312/mo
Used 63,800 mi

2019 Chevrolet Suburban Premier

O'Fallon, MO
Gasoline
Automatic
AWD
$38,900
or $678/mo
Used 65,057 mi

2023 Chevrolet Tahoe Z71

O'Fallon, MO
Gasoline
Automatic
AWD
$53,900
or $939/mo
Used 45,752 mi

2022 Chevrolet Silverado 2500HD High Country

O'Fallon, MO
Gasoline
Automatic
AWD
$54,900
or $956/mo
Used 54,631 mi

2022 Chevrolet Silverado 2500HD High Country

O'Fallon, MO
Diesel
Automatic
AWD
$58,600
or $1,021/mo
Used 64,201 mi

2021 Buick Envision Avenir

O'Fallon, MO
Gasoline
Automatic
FWD
$23,500
or $409/mo
Used 71,886 mi

2023 Volvo XC40 Plus

O'Fallon, MO
Gasoline
Automatic
AWD
$26,500
or $462/mo
Used 25,077 mi

2024 RAM Ram 2500 Pickup Laramie

O'Fallon, MO
Diesel
Automatic
AWD
$55,500
or $967/mo
Used 5,684 mi

2025 Kia Telluride SX Prestige

O'Fallon, MO
Gasoline
Automatic
AWD
$45,500
or $793/mo
Used 76,209 mi

2020 Volkswagen Tiguan SE

O'Fallon, MO
Gasoline
Automatic
AWD
$16,900
or $294/mo
Used 114,159 mi

2022 Toyota Highlander XLE

O'Fallon, MO
Gasoline
Automatic
AWD
$28,500
or $496/mo
Used 11,054 mi

2025 RAM Ram 1500 Pickup Big Horn/Lone Star

O'Fallon, MO
Gasoline
Automatic
AWD
$41,600
or $725/mo