3,518 Used Buick Cars for Sale Near O Fallon, MO
2022 Buick Encore GX
Select•67,939 mi•
KL4MMDSL7NB045351
$19,177
St. Louis, MO•Don Brown Chevrolet
2024 Buick Envision
Sport Touring AWD•5,665 mi•
LRBFZPE48RD022594
$36,046
Wentzville, MO•Lou Fusz Of Kia Wentzville
2019 Buick Enclave
Premium AWD•96,357 mi•
5GAEVBKW0KJ224226
$19,712
Lincoln, IL•Lincoln Chrysler Dodge Jeep
2021 Buick Envision
Avenir FWD•33,322 mi•
LRBFZRR45MD056328
$26,513
Springfield, IL•Smoky Jennings Springfield
2024 Buick Encore GX
Avenir•19,731 mi•
KL4AMFSL3RB199267
$28,950
Mount Vernon, MO•Steve Dowdy Motors
2025 Buick Enclave
Preferred•21,296 mi•
5GAERARS6SJ247477
$36,654
O'Fallon, IL•Serra Honda Ofallon
2022 Buick Encore GX
Select AWD•19,974 mi•
KL4MMESL1NB115321
$24,372
Morton, IL•Lighthouse Buick Gmc
2013 Buick Encore
Premium AWD•96,678 mi•
KL4CJHSB0DB141291
$10,499
Smithville, MO•Gentry Chevrolet Of Smithville
2010 Buick Enclave
CXL 1 FWD•142,194 mi•
5GALRBED0AJ249163
$9,990
Vinton, IA•Rooster Auto Sales
2012 Buick LaCrosse
Premium 1•68,747 mi•
1G4GD5G38CF219477
$11,990
Saint Joseph, MO•Summers Motors
2021 Buick Encore
Preferred AWD•141,000 mi•
KL4CJESM0MB361398
$9,495
Breckenridge Hills, MO•Smart Buy Car Sales
2013 Buick LaCrosse
Leather•98,311 mi•
1G4GC5E30DF197806
$10,061
Terre Haute, IN•Terrehaute Chrysler Dodge Jeep Ram
2023 Buick Envision
Avenir AWD•19,824 mi•
LRBFZSR44PD201547
$33,412
Shiloh, IL•Auffenberg Nissan
2023 Buick Encore GX
Select•70,565 mi•
KL4MMDS21PB107515
$18,377
Effingham, IL•Roy Schmidt Honda
2021 Buick Envision
Essence FWD•40,560 mi•
LRBFZNR49MD103868
$24,686
St. Peters, MO•Dave Sinclair Lincoln St Peters
2023 Buick Envision
Essence AWD•26,675 mi•
LRBFZPR46PD201434
$31,068
Wentzville, MO•Lou Fusz Of Kia Wentzville
2022 Buick Encore GX
Select•70,181 mi•
KL4MMDSLXNB090865
$18,983
Leavenworth, KS•Henry Martens Buick Gmc
2025 Buick Encore GX
Preferred•34,526 mi•
KL4AMBSL7SB181837
$23,121
Florissant, MO•Clement Chrysler Dodge Jeep Ram Florissant
2025 Buick Encore GX
Preferred AWD•42,396 mi•
KL4AMCSL3SB214600
$23,421
Florissant, MO•Clement Pre Owned
2023 Buick Envision
Avenir AWD•34,458 mi•
LRBFZSR40PD081357
$32,800
Crawfordsville, IN•Christi Hubler Chevrolet
2016 Buick Enclave
Leather AWD•114,671 mi•
5GAKVBKD1GJ310038
$12,611
Shiloh, IL•Auffenberg Volkswagen
2018 Buick LaCrosse
Premium FWD•126,664 mi•
1G4ZR5SS0JU131685
$13,900
Strafford, MO•Cars R Us
2025 Buick Enclave
Preferred•38,891 mi•
5GAERARS2SJ252711
$34,592
St. Louis, MO•Lou Fusz Kia
2022 Buick Encore GX
Essence•20,049 mi•
KL4MMFSL3NB042376
$24,363
Bourbonnais, IL•Patriot Hyundai Of Bradley
2025 Buick Envista
Preferred•28,654 mi•
KL47LAEP5SB221788
$24,275
Naperville, IL•Bill Jacobs Mini
2021 Buick Encore GX
Essence AWD•84,647 mi•
KL4MMGSL1MB151214
$18,807
Greencastle, IN•York Chevrolet
2014 Buick Encore
Convenience•145,366 mi•
KL4CJBSB1EB641684
$6,562
Trafalgar, IN•Midwest Truck Collective Inc
2024 Buick Encore GX
Sport Touring•45,392 mi•
KL4AMDSL7RB123829
$23,389
Charleston, IL•Diepholz Buick Gmc