3,493 Used Buick Cars for Sale Near O Fallon, MO
Dealer partner2017 Buick LaCrosse
Premium FWD•117,114 mi•
1G4ZR5SS0HU208260
$12,900
West Lafayette, IN•University Motors
Dealer partner2018 Buick Encore
Preferred•114,476 mi•
KL4CJASB2JB555675
$8,995
Bloomington, IL•Twin City Auto Mall
2016 Buick Regal
Premium 2 Group•121,687 mi•
2G4GS5GX5G9201509
$11,495
Nashville, IL•Si Vallett Auto Sales
2019 Buick Enclave
Essence AWD•88,342 mi•
5GAEVAKW7KJ155061
$18,975
Des Moines, IA•Zacatecas Motors Corp
2020 Buick Encore
Preferred•94,050 mi•
KL4CJASB4LB054791
$10,977
Oswego, IL•Auto Trendz
2016 Buick Regal
Base•147,403 mi•
2G4GK5EX2G9208923
$9,400
Midlothian, IL•Car And Drive Motorsports
2017 Buick Encore
Essence AWD•163,556 mi•
KL4CJGSB6HB117741
$6,658
Springfield, IL•21 Motorsports
2014 Buick Verano
Convenience Group 1SG•131,119 mi•
1G4PR5SK8E4130507
$7,500
Lockport, IL•Maximum Motors Llc
New listing
2025 Buick Enclave
Sport Touring AWD•20,147 mi•
5GAEVBRSXSJ112598
$39,996
Pekin, IL•Ray Dennison Buick Gmc
New listing
2013 Buick Regal
Premium 1 Turbo•84,853 mi•
2G4GS5EV5D9168699
$12,590
University Park, IL•Carvana University Park
New listing
2024 Buick Encore GX
Sport Touring•29,595 mi•
KL4AMDSL6RB023981
$22,867
East Moline, IL•Green Family Chevrolet
New listing
2025 Buick Encore GX
Avenir AWD•22,565 mi•
KL4AMGSL2SB010619
$29,998
Springfield, IL•Landmark Cadillac
New listing
2024 Buick Enclave
Essence•43,020 mi•
5GAERBKW2RJ108458
$29,995
Champaign, IL•Sam Leman Cadillac Of Champaign
New listing
2026 Buick Envista
Avenir•3,942 mi•
KL47LCEP3TB114560
$30,548
Herculaneum, MO•Sapaugh Buick Gmc
New listing
2023 Buick Envision
Avenir FWD•38,371 mi•
LRBFZRR44PD081192
$28,400
Plainfield, IN•Andy Mohr Chevrolet
New listing
2023 Buick Encore GX
Essence•27,336 mi•
KL4MMGSL7PB043751
$27,408
Paxton, IL•Shields Automart Chevy Gmc
New listing
2024 Buick Envision
Sport Touring AWD•14,371 mi•
LRBFZPE42RD076344
$32,580
St. Louis, MO•Dave Sinclair Buick Gmc
New listing
2026 Buick Envision
Sport Touring AWD•7,934 mi•
LRBFZPR48TD011113
$37,900
Springfield, IL•Isringhausen Imports Of Illinois
New listing
2013 Buick Verano
1SD•139,928 mi•
1G4PP5SK1D4224202
$9,995
Batesville, AR•Southside Auto Sales
New listing
2024 Buick Envista
Avenir•17,338 mi•
KL47LCE28RB029453
$27,120
St. Peters, MO•Napletons Mid Rivers Kia
New listing
2019 Buick Regal
GS AWD•81,019 mi•
W04GS6SS6K1074041
$22,590
University Park, IL•Carvana University Park
New listing
2019 Buick Encore
Preferred AWD•53,065 mi•
KL4CJESB9KB947240
$14,987
Otterbein, IN•Pro Source Auto Sales
New listing
2011 Buick LaCrosse
CXL•110,000 mi•
1G4GC5ED8BF349207
$8,850
Paris, MO•E And E Motors
New listing
2006 Buick LaCrosse
CX•120,000 mi•
2G4WC582X61209369
$4,500
Sedalia, MO•Garrison Auto Sales Llc
New listing
2017 Buick Encore
Preferred AWD•164,778 mi•
KL4CJESBXHB128889
$8,900
Fairview Heights, IL•Kennedi Auto Sales Fairview Heights Il Lot 05
New listing
2023 Buick Encore GX
Select•47,983 mi•
KL4MMDSL2PB083993
$21,175
Ankeny, IA•Bob Brown Buick Gmc
New listing
2026 Buick Enclave
Preferred AWD•27,917 mi•
5GAEVAKS3TJ159431
$43,600
Bridgeton, MO•St Louis Chrysler Dodge Jeep Ram
New listing
2024 Buick Encore GX
Preferred•25,248 mi•
KL4AMBSL5RB212934
$22,677
St. Louis, MO•Lou Fusz Buick Gmc
New listing
2024 Buick Envista
Sport Touring•12,013 mi•
KL47LBE2XRB025169
$26,277
Hillsboro, IL•Roger Jennings Inc
New listing
2016 Buick Cascada
Premium•57,055 mi•
W04WT3N57GG125600
$16,344
Herculaneum, MO•Sapaugh Buick Gmc