3,765 Used Buick Cars for Sale Near O Fallon, MO
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2016 Buick Encore Convenience
104,253 mi.
2 days on market
KL4CJBSB1GB531415
Contact Dealer
Complete Autos
Kansas City, KS
4.7
2016 Buick Encore -
89,517 mi.
2 days on market
KL4CJASB3GB726779
$9,990
Fair Deal
Auto Gallery
Springfield, MO
2.9
2022 Buick Encore GX Select
27,409 mi.
2 days on market
KL4MMDSL6NB145845
$22,990
Fair Deal
Mcgrath Chevyland
Cedar Rapids, IA
4.5
2018 Buick Encore Sport Touring
65,758 mi.
2 days on market
KL4CJ1SBXJB564690
Contact Dealer
Ottawa Mazda
Ottawa, IL
3.9
2025 Buick Encore GX Preferred AWD
22,831 mi.
2 days on market
KL4AMCSL3SB180397
Contact Dealer
Lou Fusz Chrysler Jeep Dodge Ram Vincennes
Vincennes, IN
4.6
2020 Buick Enclave Essence AWD
95,095 mi.
2 days on market
5GAEVAKW3LJ217752
$20,170
Good Deal
Ed Morse Chevrolet Buick Gmc
Muscatine, IA
4.5
Photos coming soon
2025 Buick Enclave Sport Touring
114 mi.
2 days on market
5GAERBKS0SJ100071
$46,930
Fair Deal
Gregg Young Chevrolet Of Norwalk
Norwalk, IA
4.5
2015 Buick Enclave Leather
98,401 mi.
2 days on market
5GAKRBKD7FJ263360
$13,000
Fair Deal
Reynolds Automotive
Merriam, KS
4.8
2024 Buick Envision Preferred AWD
34,660 mi.
2 days on market
LRBFZME43RD071250
$28,803
Fair DealSingle ownerClean title
Kunes Auto Group Of Macomb
Macomb, IL
4.4
2013 Buick LaCrosse
94,199 mi.
2 days on market
1G4GF5E30DF250723
Contact Dealer
Cornelius Auto Sales
Saint Joseph, MO
4.0
2025 Buick Encore GX Preferred
33,923 mi.
2 days on market
KL4AMBSL3SB139813
Contact Dealer
Jim Butler Centralia Chevrolet
Centralia, MO
4.4
2016 Buick Enclave Leather
154,056 mi.
2 days on market
5GAKRBKD7GJ184157
$11,500
Fair Deal
Forreston Car Care
Forreston, IL
4.8
2024 Buick Envista Preferred
67,498 mi.
2 days on market
KL47LAE21RB021991
$22,240
Good Deal
Expressway Ford Of Mount Vernon
Mount Vernon, IN
4.7
2016 Buick Enclave Premium
92,839 mi.
2 days on market
5GAKRCKD7GJ271806
$14,900
Fair DealSingle ownerClean title
Brad Deery Honda
West Burlington, IA
3.6
2023 Buick Encore GX Select AWD
80,257 mi.
2 days on market
KL4MMESL8PB116503
$20,295
Good Deal
Jim Falk Motors
Clinton, MO
4.5
2024 Buick Envision Preferred AWD
19,439 mi.
2 days on market
LRBFZME47RD055469
$30,374
Fair Deal
Hudson Automotive
Madisonville, KY
4.0
2016 Buick LaCrosse LacrosseSport Touring
94,200 mi.
2 days on market
1G4G45G31GF228723
Contact Dealer
Mike Murphy Ford
Morton, IL
4.5
2026 Buick Enclave Preferred
9,365 mi.
2 days on market
5GAERAKS9TJ214095
Contact Dealer
Brad Deery Motors
Maquoketa, IA
4.5
2023 Buick Enclave Essence AWD
30,235 mi.
2 days on market
5GAEVAKWXPJ252715
Contact Dealer
Turpinsofgeneseo
Geneseo, IL
4.4
2022 Buick Enclave Essence AWD
107,227 mi.
2 days on market
5GAEVAKW9NJ162176
$23,509
Good Deal
Curry Auto Center
Bloomington, IN
4.5
2017 Buick Encore Premium
33,930 mi.
2 days on market
KL4CJDSB6HB105233
$18,002
Fair Deal
Yemm Chrysler Dodge Jeep Ram
Galesburg, IL
4.5
2018 Buick Regal Essence FWD
106,490 mi.
2 days on market
W04GP6SX1J1118488
Contact Dealer
Kroll Auto Sales
Marion, IA
4.7
2024 Buick Encore GX Preferred
33,542 mi.
2 days on market
KL4AMBSL2RB192397
Contact Dealer
Robert Brogdens Olathe Buick Gmc
Olathe, KS
4.5
2024 Buick Enclave Essence AWD
27,427 mi.
2 days on market
5GAEVAKW5RJ107603
$37,395
Fair DealSingle owner
Bob Brown Buick Gmc
Ankeny, IA
4.4
2022 Buick Envision Avenir AWD
50,915 mi.
2 days on market
LRBFZSR44ND071444
$26,863
Good Deal
Thompson Sales Company
Springfield, MO
4.6
2025 Buick Encore GX Preferred AWD
22,237 mi.
2 days on market
KL4AMCSL0SB180373
$22,551
Good Deal
Kunes Chrysler Jeep Dodge Ram Of Sterling
Sterling, IL
4.7
2017 Buick Enclave Leather AWD
134,911 mi.
2 days on market
5GAKVBKD2HJ250854
$12,000
Good DealSingle owner
South County Cdjr
St. Louis, MO
4.4
2017 Buick Enclave Leather AWD
29,697 mi.
2 days on market
5GAKVBKD3HJ294409
$19,990
Fair Deal
Bob Brady Buick Gmc
Forsyth, IL
4.5
2016 Buick Encore Convenience
104,253 mi.
2 days on market
KL4CJBSB1GB531415
Contact Dealer
Complete Autos
Kansas City, KS
4.7
2016 Buick Encore -
89,517 mi.
2 days on market
KL4CJASB3GB726779
$9,990
Fair Deal
Auto Gallery
Springfield, MO
2.9
2022 Buick Encore GX Select
27,409 mi.
2 days on market
KL4MMDSL6NB145845
$22,990
Fair Deal
Mcgrath Chevyland
Cedar Rapids, IA
4.5
2018 Buick Encore Sport Touring
65,758 mi.
2 days on market
KL4CJ1SBXJB564690
Contact Dealer
Ottawa Mazda
Ottawa, IL
3.9
2025 Buick Encore GX Preferred AWD
22,831 mi.
2 days on market
KL4AMCSL3SB180397
Contact Dealer
Lou Fusz Chrysler Jeep Dodge Ram Vincennes
Vincennes, IN
4.6
2020 Buick Enclave Essence AWD
95,095 mi.
2 days on market
5GAEVAKW3LJ217752
$20,170
Good Deal
Ed Morse Chevrolet Buick Gmc
Muscatine, IA
4.5
Photos coming soon
2025 Buick Enclave Sport Touring
114 mi.
2 days on market
5GAERBKS0SJ100071
$46,930
Fair Deal
Gregg Young Chevrolet Of Norwalk
Norwalk, IA
4.5
2015 Buick Enclave Leather
98,401 mi.
2 days on market
5GAKRBKD7FJ263360
$13,000
Fair Deal
Reynolds Automotive
Merriam, KS
4.8
2024 Buick Envision Preferred AWD
34,660 mi.
2 days on market
LRBFZME43RD071250
$28,803
Fair DealSingle ownerClean title
Kunes Auto Group Of Macomb
Macomb, IL
4.4
2013 Buick LaCrosse
94,199 mi.
2 days on market
1G4GF5E30DF250723
Contact Dealer
Cornelius Auto Sales
Saint Joseph, MO
4.0
2025 Buick Encore GX Preferred
33,923 mi.
2 days on market
KL4AMBSL3SB139813
Contact Dealer
Jim Butler Centralia Chevrolet
Centralia, MO
4.4
2016 Buick Enclave Leather
154,056 mi.
2 days on market
5GAKRBKD7GJ184157
$11,500
Fair Deal
Forreston Car Care
Forreston, IL
4.8
2024 Buick Envista Preferred
67,498 mi.
2 days on market
KL47LAE21RB021991
$22,240
Good Deal
Expressway Ford Of Mount Vernon
Mount Vernon, IN
4.7
2016 Buick Enclave Premium
92,839 mi.
2 days on market
5GAKRCKD7GJ271806
$14,900
Fair DealSingle ownerClean title
Brad Deery Honda
West Burlington, IA
3.6
2023 Buick Encore GX Select AWD
80,257 mi.
2 days on market
KL4MMESL8PB116503
$20,295
Good Deal
Jim Falk Motors
Clinton, MO
4.5
2024 Buick Envision Preferred AWD
19,439 mi.
2 days on market
LRBFZME47RD055469
$30,374
Fair Deal
Hudson Automotive
Madisonville, KY
4.0
2016 Buick LaCrosse LacrosseSport Touring
94,200 mi.
2 days on market
1G4G45G31GF228723
Contact Dealer
Mike Murphy Ford
Morton, IL
4.5
2026 Buick Enclave Preferred
9,365 mi.
2 days on market
5GAERAKS9TJ214095
Contact Dealer
Brad Deery Motors
Maquoketa, IA
4.5
2023 Buick Enclave Essence AWD
30,235 mi.
2 days on market
5GAEVAKWXPJ252715
Contact Dealer
Turpinsofgeneseo
Geneseo, IL
4.4
2022 Buick Enclave Essence AWD
107,227 mi.
2 days on market
5GAEVAKW9NJ162176
$23,509
Good Deal
Curry Auto Center
Bloomington, IN
4.5
2017 Buick Encore Premium
33,930 mi.
2 days on market
KL4CJDSB6HB105233
$18,002
Fair Deal
Yemm Chrysler Dodge Jeep Ram
Galesburg, IL
4.5
2018 Buick Regal Essence FWD
106,490 mi.
2 days on market
W04GP6SX1J1118488
Contact Dealer
Kroll Auto Sales
Marion, IA
4.7
2024 Buick Encore GX Preferred
33,542 mi.
2 days on market
KL4AMBSL2RB192397
Contact Dealer
Robert Brogdens Olathe Buick Gmc
Olathe, KS
4.5
2024 Buick Enclave Essence AWD
27,427 mi.
2 days on market
5GAEVAKW5RJ107603
$37,395
Fair DealSingle owner
Bob Brown Buick Gmc
Ankeny, IA
4.4
2022 Buick Envision Avenir AWD
50,915 mi.
2 days on market
LRBFZSR44ND071444
$26,863
Good Deal
Thompson Sales Company
Springfield, MO
4.6
2025 Buick Encore GX Preferred AWD
22,237 mi.
2 days on market
KL4AMCSL0SB180373
$22,551
Good Deal
Kunes Chrysler Jeep Dodge Ram Of Sterling
Sterling, IL
4.7
2017 Buick Enclave Leather AWD
134,911 mi.
2 days on market
5GAKVBKD2HJ250854
$12,000
Good DealSingle owner
South County Cdjr
St. Louis, MO
4.4
2017 Buick Enclave Leather AWD
29,697 mi.
2 days on market
5GAKVBKD3HJ294409
$19,990
Fair Deal
Bob Brady Buick Gmc
Forsyth, IL
4.5