4,567 Used Buick Cars for Sale Near O Fallon, IL
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1996 Buick Regal
51,200 mi.
8 days on market
2G4WB52K6T1433553
$7,999
Premium Motors
Villa Park, IL
4.4
Sponsored
2019 Buick Encore Preferred
95,503 mi.
190 days on market
KL4CJASB9KB775624
$10,500
Transit Motors
Calumet City, IL
4.3
2021 Buick Encore GX Select
46,964 mi.
3 days on market
KL4MMDSL3MB113000
$20,548
Single owner
Sapaugh Chevrolet Buick Gmc
Herculaneum, MO
4.5
2025 Buick Enclave Sport Touring
9,916 mi.
3 days on market
5GAERBRS9SJ103573
$40,372
Lighthouse Buick Gmc
Morton, IL
4.9
2024 Buick Encore GX Preferred
20,837 mi.
3 days on market
KL4AMBSL4RB190263
$24,172
Lighthouse Buick Gmc
Morton, IL
4.9
2006 Buick Lucerne CXL V6
200,941 mi.
3 days on market
1G4HD57256U166619
$1,595
Kate Faupel Gmc
Henderson, KY
4.5
2025 Buick Enclave Avenir
10,292 mi.
3 days on market
5GAERCRS4SJ302035
$51,548
Sapaugh Chevrolet Buick Gmc
Herculaneum, MO
4.5
2020 Buick Encore GX Select
79,746 mi.
3 days on market
KL4MMDS20LB124803
$17,099
Ofallon Buick Gmc
O'Fallon, MO
4.8
2015 Buick LaCrosse Base
28,332 mi.
3 days on market
1G4GA5G33FF234014
$17,144
Memering Motorplex
Vincennes, IN
4.7
2023 Buick Envision Avenir AWD
27,855 mi.
3 days on market
LRBFZSR49PD201110
$32,981
Dekalb Sycamore Cadillac
Sycamore, IL
4.6
2024 Buick Envision Sport Touring AWD
18,660 mi.
3 days on market
LRBFZPE46RD044450
$32,000
Don Hinds Ford Inc
Fishers, IN
4.5
2022 Buick Envision Avenir FWD
49,478 mi.
3 days on market
LRBFZRR46ND052998
Contact Dealer
Victory Ford Dyersburg
Dyersburg, TN
4.2
2023 Buick Envision Avenir AWD
28,777 mi.
3 days on market
LRBFZSR41PD158656
$35,995
Charles Capper Auto Center
Marengo, IA
4.7
2007 Buick LaCrosse CXL
150,250 mi.
3 days on market
2G4WD552771196325
$6,500
Tyson Auto Source Llc
Grain Valley, MO
3.9
2007 Buick Lucerne CXL V6
159,107 mi.
3 days on market
1G4HD57277U115933
$4,620
Springfield Kia
Springfield, MO
4.5
2024 Buick Encore GX Preferred
12,119 mi.
3 days on market
KL4AMBSL7RB167589
$24,154
Clean title
Lou Fusz Ford Inc
Chesterfield, MO
4.3
2025 Buick Envista Sport Touring
26,781 mi.
3 days on market
KL47LBEP1SB053749
$27,652
Single ownerClean title
Lou Fusz Ford Inc
Chesterfield, MO
4.3
2016 Buick Enclave Leather
116,379 mi.
3 days on market
5GAKRBKD8GJ242504
$10,300
Black Diamond Auto Sales
Memphis, TN
3.7
2025 Buick Envision Sport Touring AWD
7,901 mi.
3 days on market
LRBFZLE47SD047713
$34,913
Single owner
Mike Haggerty Buick Gmc
Oak Lawn, IL
4.1
2023 Buick Enclave Essence
21,659 mi.
3 days on market
5GAERBKW2PJ149461
Contact Dealer
Brad Deery Motors
Maquoketa, IA
4.5
2008 Buick LaCrosse CX
150,520 mi.
3 days on market
2G4WC582X81210783
Contact Dealer
Steve Faulkner Chrysler
Mount Carmel, IL
2009 Buick Lucerne CXL-3
172,451 mi.
3 days on market
1G4HD57M89U107618
$4,495
Payless Car Sales
Blue Island, IL
3.8
2022 Buick Encore GX Preferred
75,781 mi.
3 days on market
KL4MMBS20NB097464
$17,988
Christi Hubler Chevrolet
Crawfordsville, IN
4.6
2023 Buick Envision Preferred AWD
24,843 mi.
3 days on market
LRBFZMR49PD099612
$27,907
Lemans Chevy City
Bloomington, IL
4.7
2013 Buick Regal Premium 2 Turbo
167,681 mi.
3 days on market
2G4GT5GV8D9190156
$7,894
Jim Keras Subaru Hacks Cross
Memphis, TN
4.9
2025 Buick Enclave Avenir AWD
8,893 mi.
3 days on market
5GAEVCRS8SJ109477
$53,240
Single ownerClean title
Coyle Gmc
Clarksville, IN
4.2
2026 Buick Enclave Preferred
17,858 mi.
3 days on market
5GAERAKS3TJ216425
Contact Dealer
Dellen Chevrolet Gmc
Greenfield, IN
4.6
2021 Buick Enclave Avenir
64,592 mi.
3 days on market
5GAERDKW1MJ242205
$28,655
Single ownerClean title
Lincoln Of Memphis
Memphis, TN
4.6
2025 Buick Envision Preferred AWD
29,568 mi.
3 days on market
LRBFZKE40SD016118
$29,428
Single ownerClean title
Lou Fusz Chevrolet
St. Peters, MO
4.2
2023 Buick Envision Preferred AWD
21,207 mi.
3 days on market
LRBFZMR42PD207083
$28,003
Clean title
Darcy Chevrolet Inc
Morris, IL
4.8