3,518 Used Buick Cars for Sale Near O Fallon, MO
2010 Buick Enclave
CXL 2 FWD•137,715 mi•
5GALRCED8AJ106581
$6,145
Greencastle, IN•Greencastle Auto Llc
2022 Buick Encore GX
Select•66,087 mi•
KL4MMDSL1NB013026
$20,368
Tilton, IL•Vermilion Gmc
2018 Buick Encore
Preferred•56,185 mi•
KL4CJASB3JB552249
$14,435
Pleasant Hill, IA•Deery Brothers Chevrolet Inc
2023 Buick Encore GX
Select AWD•24,249 mi•
KL4MMESL8PB086628
$22,586
Ballwin, MO•Dave Sinclair Lincoln
2014 Buick Verano
Premium Group 1ST•145,065 mi•
1G4PT5SVXE4156280
$8,376
Highland, IL•Steve Schmitt Inc
2025 Buick Encore GX
Preferred AWD•31,648 mi•
KL4AMCSL6SB189322
$24,221
Saint Charles, MO•Clement Supercenter
2022 Buick Envision
Essence AWD•71,205 mi•
LRBFZPR4XND015716
$25,167
Ankeny, IA•Karl Chevrolet Ankeny
2013 Buick Verano
1SD•197,303 mi•
1G4PP5SK0D4242142
$2,500
Saint John, IN•Motorsport Auto Finance
2015 Buick Enclave
Leather AWD•146,098 mi•
5GAKVBKD1FJ273636
$5,620
Springfield, MO•Springfield Nissan
2018 Buick Encore
Preferred•58,335 mi•
KL4CJASB5JB548994
$13,125
Sikeston, MO•Autry Morlan Buick Gmc
2025 Buick Enclave
Avenir•10,130 mi•
5GAERCRSXSJ293292
$49,376
Moline, IL•Key Auto Mall
2019 Buick Encore
Sport Touring•75,773 mi•
KL4CJ1SB0KB835449
$13,980
Quincy, IL•Hess Auto Agency Of Quincy Llc
2026 Buick Enclave
Preferred•11,253 mi•
5GAERAKS4TJ225912
$39,500
Cayuga, IN•Clark Chevrolet
2019 Buick Encore
Preferred•99,730 mi•
KL4CJASB9KB888568
$12,615
Sullivan, MO•Laura Chevrolet Sullivan
2025 Buick Encore GX
Sport Touring AWD•12,121 mi•
KL4AMESL0SB170552
$19,500
Spencer, IN•T T Repairables
2017 Buick LaCrosse
Premium AWD•76,942 mi•
1G4ZS5SS6HU121905
$17,999
Plainfield, IL•Hawk Subaru
2024 Buick Envision
Preferred AWD•35,546 mi•
LRBFZME46RD074370
$24,870
Camden, TN•Camden Chevrolet
2015 Buick Enclave
Leather•144,107 mi•
5GAKRBKD3FJ230131
$10,988
West Plains, MO•West Plains Auto World
2015 Buick Verano
Leather Group 1SL•145,312 mi•
1G4PS5SK2F4130587
$6,990
Granite City, IL•South Beach Motors
2023 Buick Enclave
Essence•35,974 mi•
5GAERBKW7PJ251998
$31,610
St. Peters, MO•Ed Napleton Honda
2010 Buick Enclave
CXL 2 AWD•148,640 mi•
5GALVCEDXAJ242030
$6,999
Quincy, IL•Shottenkirk Chevrolet
2023 Buick Enclave
Essence•32,385 mi•
5GAERBKWXPJ193921
$32,277
Hillsboro, IL•Roger Jennings Inc
2022 Buick Enclave
Premium•60,929 mi•
5GAERCKW4NJ131627
$27,400
Carbondale, IL•Auffenberg Of Carbondale
2017 Buick Enclave
Premium AWD•133,510 mi•
5GAKVCKD6HJ127158
$9,900
Granby, MO•Matt And Terrys Auto Sales
2020 Buick Envision
Preferred AWD•78,860 mi•
LRBFX1SA6LD177987
$18,990
Effingham, IL•The Automall Of Effingham
2021 Buick Encore GX
Essence•64,195 mi•
KL4MMFSL0MB118831
$17,286
Lincoln, IL•Graue Chevrolet Of Lincoln
2020 Buick Enclave
Essence•86,650 mi•
5GAERBKW6LJ123830
$18,908
Cape Girardeau, MO•John Sinclair Nissan
2025 Buick Encore GX
Preferred AWD•35,616 mi•
KL4AMCSL0SB205093
$23,000
Bethany, MO•Pettijohn Auto Center