4,622 Used Buick Cars for Sale Near O Fallon, IL
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2025 Buick Envision Sport Touring AWD
19,107 mi.
2 days on market
LRBFZLE44SD013485
$34,674
Good Deal
Graue Chevrolet Buick
Lincoln, IL
4.8
2022 Buick Envision Avenir AWD
58,851 mi.
2 days on market
LRBFZSR45ND070612
Contact Dealer
Munsterman Automotive Group
Blue Springs, MO
4.5
2016 Buick Encore -
87,988 mi.
2 days on market
KL4CJASB8GB612776
$14,751
Fair Deal
Sunrise Chevrolet Buick Gmc At Collierville
Collierville, TN
4.3
Photos coming soon
2011 Buick Regal CXL
169,600 mi.
2 days on market
W04GN5EC3B1109883
$6,999
Fair Deal
Car Corner
Memphis, TN
3.8
2025 Buick Enclave Preferred
26,655 mi.
2 days on market
5GAERARS4SJ232864
$36,895
Good Deal
Green Chevrolet
Peoria, IL
4.1
2024 Buick Encore GX Sport Touring
58,322 mi.
2 days on market
KL4AMDSL1RB211355
$21,834
Good DealSingle owner
Don Brown Chevrolet
St. Louis, MO
4.2
2025 Buick Enclave Preferred
22,083 mi.
2 days on market
5GAERARS9SJ293353
Contact Dealer
Sam Leman Chevrolet
Eureka, IL
4.7
2022 Buick Encore GX Select AWD
30,458 mi.
2 days on market
KL4MMESLXNB143313
$22,921
Fair Deal
Jerry Ward Autoplex
Union City, TN
4.7
2014 Buick Enclave Premium
101,842 mi.
2 days on market
5GAKRCKD0EJ129150
Contact Dealer
Allen Auto Sales
Paducah, KY
4.1
2012 Buick Regal Premium 1
123,968 mi.
2 days on market
2G4GS5EK2C9160015
$9,995
Fair Deal
Advance Auto Sales
Indianapolis, IN
3.2
2017 Buick Envision Preferred AWD
103,468 mi.
2 days on market
LRBFXCSA9HD141195
$12,991
Zeigler Subaru Of Lafayette
Lafayette, IN
4.2
2017 Buick Encore Premium
141,290 mi.
2 days on market
KL4CJDSB2HB018543
$10,999
Great DealClean title
Princeton Chevrolet Gmc
Princeton, IL
4.6
2024 Buick Encore GX Preferred
76,894 mi.
2 days on market
KL4AMBSLXRB004614
$20,990
Good Deal
Ford Groves
Cape Girardeau, MO
4.3
2014 Buick Enclave Premium AWD
93,380 mi.
2 days on market
5GAKVCKD1EJ298671
$12,610
Fair Deal
Bommarito Chrysler Dodge Jeep Ram
Ellisville, MO
5.0
2017 Buick Encore Premium
94,085 mi.
2 days on market
KL4CJDSBXHB028575
Contact Dealer
Team Chevrolet
Valparaiso, IN
4.5
2023 Buick Enclave Avenir AWD
33,400 mi.
2 days on market
5GAEVCKW8PJ227341
$38,990
Fair Deal
Jim Trenary Chevrolet Of Troy
Troy, MO
4.1
2016 Buick Regal Premium 1 Group Fleet
59,860 mi.
2 days on market
2G4GP5EX4G9162044
$15,995
Fair Deal
Princeton Auto Parke
Princeton, IN
4.0
2025 Buick Encore GX Preferred
19,753 mi.
2 days on market
KL4AMBSL1SB220423
Contact Dealer
Single owner
Dan Hecht Chevrolet Toyota
Effingham, IL
4.6
2014 Buick Encore Convenience
109,252 mi.
2 days on market
KL4CJBSB8EB601540
$8,872
Fair Deal
Serra Chevrolet Clarksville
Clarksville, TN
4.5
2026 Buick Envista Avenir
9,921 mi.
2 days on market
KL47LCEP1TB051183
$18,995
Highland Luxury
Highland, IN
4.4
2025 Buick Encore GX Preferred
33,770 mi.
2 days on market
KL4AMBSL7SB184317
$21,988
Fair Deal
The Auto Specialists
Springfield, MO
4.5
2009 Buick Enclave CXL FWD
120,097 mi.
2 days on market
5GAER23DX9J113064
$7,995
Fair Deal
Lemond Chevrolet
Fairfield, IL
4.9
2016 Buick LaCrosse Leather Group
190,875 mi.
2 days on market
1G4GB5G3XGF168382
Contact Dealer
Canelo Auto Sales Inc
Chicago, IL
4.3
2023 Buick Encore GX Essence AWD
37,320 mi.
2 days on market
KL4MMGSL8PB016669
$25,132
Fair DealClean title
Tera Ford
Plano, IL
4.5
2023 Buick Encore GX Preferred
14,844 mi.
2 days on market
KL4MMBS20PB131485
$21,026
Fair DealClean title
Circle Buick Gmc
Highland, IN
4.1
2026 Buick Encore GX Preferred
1,878 mi.
2 days on market
KL4AMBSL8TB120224
$24,845
Good DealSingle owner
Hobart Auto Sales
Hobart, IN
4.8
2004 Buick Regal LS
149,057 mi.
2 days on market
2G4WB52K141365552
$2,900
Good Deal
Westside Garage Llc
Keokuk, IA
2.1
2023 Buick Envision Avenir AWD
18,764 mi.
2 days on market
LRBFZSR41PD079620
$34,995
Fair Deal
Suntrup Ford Westport
St. Louis, MO
4.2
2025 Buick Envision Sport Touring AWD
19,107 mi.
2 days on market
LRBFZLE44SD013485
$34,674
Good Deal
Graue Chevrolet Buick
Lincoln, IL
4.8
2022 Buick Envision Avenir AWD
58,851 mi.
2 days on market
LRBFZSR45ND070612
Contact Dealer
Munsterman Automotive Group
Blue Springs, MO
4.5
2016 Buick Encore -
87,988 mi.
2 days on market
KL4CJASB8GB612776
$14,751
Fair Deal
Sunrise Chevrolet Buick Gmc At Collierville
Collierville, TN
4.3
Photos coming soon
2011 Buick Regal CXL
169,600 mi.
2 days on market
W04GN5EC3B1109883
$6,999
Fair Deal
Car Corner
Memphis, TN
3.8
2025 Buick Enclave Preferred
26,655 mi.
2 days on market
5GAERARS4SJ232864
$36,895
Good Deal
Green Chevrolet
Peoria, IL
4.1
2024 Buick Encore GX Sport Touring
58,322 mi.
2 days on market
KL4AMDSL1RB211355
$21,834
Good DealSingle owner
Don Brown Chevrolet
St. Louis, MO
4.2
2025 Buick Enclave Preferred
22,083 mi.
2 days on market
5GAERARS9SJ293353
Contact Dealer
Sam Leman Chevrolet
Eureka, IL
4.7
2022 Buick Encore GX Select AWD
30,458 mi.
2 days on market
KL4MMESLXNB143313
$22,921
Fair Deal
Jerry Ward Autoplex
Union City, TN
4.7
2014 Buick Enclave Premium
101,842 mi.
2 days on market
5GAKRCKD0EJ129150
Contact Dealer
Allen Auto Sales
Paducah, KY
4.1
2012 Buick Regal Premium 1
123,968 mi.
2 days on market
2G4GS5EK2C9160015
$9,995
Fair Deal
Advance Auto Sales
Indianapolis, IN
3.2
2017 Buick Envision Preferred AWD
103,468 mi.
2 days on market
LRBFXCSA9HD141195
$12,991
Zeigler Subaru Of Lafayette
Lafayette, IN
4.2
2017 Buick Encore Premium
141,290 mi.
2 days on market
KL4CJDSB2HB018543
$10,999
Great DealClean title
Princeton Chevrolet Gmc
Princeton, IL
4.6
2024 Buick Encore GX Preferred
76,894 mi.
2 days on market
KL4AMBSLXRB004614
$20,990
Good Deal
Ford Groves
Cape Girardeau, MO
4.3
2014 Buick Enclave Premium AWD
93,380 mi.
2 days on market
5GAKVCKD1EJ298671
$12,610
Fair Deal
Bommarito Chrysler Dodge Jeep Ram
Ellisville, MO
5.0
2017 Buick Encore Premium
94,085 mi.
2 days on market
KL4CJDSBXHB028575
Contact Dealer
Team Chevrolet
Valparaiso, IN
4.5
2023 Buick Enclave Avenir AWD
33,400 mi.
2 days on market
5GAEVCKW8PJ227341
$38,990
Fair Deal
Jim Trenary Chevrolet Of Troy
Troy, MO
4.1
2016 Buick Regal Premium 1 Group Fleet
59,860 mi.
2 days on market
2G4GP5EX4G9162044
$15,995
Fair Deal
Princeton Auto Parke
Princeton, IN
4.0
2025 Buick Encore GX Preferred
19,753 mi.
2 days on market
KL4AMBSL1SB220423
Contact Dealer
Single owner
Dan Hecht Chevrolet Toyota
Effingham, IL
4.6
2014 Buick Encore Convenience
109,252 mi.
2 days on market
KL4CJBSB8EB601540
$8,872
Fair Deal
Serra Chevrolet Clarksville
Clarksville, TN
4.5
2026 Buick Envista Avenir
9,921 mi.
2 days on market
KL47LCEP1TB051183
$18,995
Highland Luxury
Highland, IN
4.4
2025 Buick Encore GX Preferred
33,770 mi.
2 days on market
KL4AMBSL7SB184317
$21,988
Fair Deal
The Auto Specialists
Springfield, MO
4.5
2009 Buick Enclave CXL FWD
120,097 mi.
2 days on market
5GAER23DX9J113064
$7,995
Fair Deal
Lemond Chevrolet
Fairfield, IL
4.9
2016 Buick LaCrosse Leather Group
190,875 mi.
2 days on market
1G4GB5G3XGF168382
Contact Dealer
Canelo Auto Sales Inc
Chicago, IL
4.3
2023 Buick Encore GX Essence AWD
37,320 mi.
2 days on market
KL4MMGSL8PB016669
$25,132
Fair DealClean title
Tera Ford
Plano, IL
4.5
2023 Buick Encore GX Preferred
14,844 mi.
2 days on market
KL4MMBS20PB131485
$21,026
Fair DealClean title
Circle Buick Gmc
Highland, IN
4.1
2026 Buick Encore GX Preferred
1,878 mi.
2 days on market
KL4AMBSL8TB120224
$24,845
Good DealSingle owner
Hobart Auto Sales
Hobart, IN
4.8
2004 Buick Regal LS
149,057 mi.
2 days on market
2G4WB52K141365552
$2,900
Good Deal
Westside Garage Llc
Keokuk, IA
2.1
2023 Buick Envision Avenir AWD
18,764 mi.
2 days on market
LRBFZSR41PD079620
$34,995
Fair Deal
Suntrup Ford Westport
St. Louis, MO
4.2