593 Used Buick Encore-gx for Sale Near O Fallon, MO
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2024 Buick Encore GX Sport Touring AWD
26,061 mi.
41 days on market
KL4AMESL7RB060656
$24,013
Single owner
Arnie Bauer Buick Gmc
Matteson, IL
4.4
2023 Buick Encore GX Select
35,327 mi.
41 days on market
KL4MMDS21PB141891
$19,951
Single ownerClean title
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2025 Buick Encore GX Sport Touring AWD
25,032 mi.
41 days on market
KL4AMESLXSB177301
$25,537
Single owner
Jeff Perry Buick Gmc
Peru, IL
4.8
2024 Buick Encore GX Preferred
5,113 mi.
42 days on market
KL4AMBS20RB128639
$25,450
Steve Dowdy Motors
Mount Vernon, MO
4.7
2026 Buick Encore GX Sport Touring
303 mi.
42 days on market
KL4AMDSL6TB205509
$29,451
Kc Summers Auto Group
Mattoon, IL
4.5
2024 Buick Encore GX Preferred
13,617 mi.
42 days on market
KL4AMBSL6RB181886
$24,000
Ron Westphal Chevrolet Inc
Aurora, IL
4.4
2026 Buick Encore GX Sport Touring
4,977 mi.
42 days on market
KL4AMDSL7TB037511
$25,961
Gerald Honda Of Matteson
Matteson, IL
4.6
2025 Buick Encore GX Sport Touring
25,091 mi.
42 days on market
KL4AMDSL5SB039109
$23,795
St Charles Nissan
St. Peters, MO
4.5
2025 Buick Encore GX Preferred
31,116 mi.
42 days on market
KL4AMBSL3SB190227
$21,477
Single owner
Pinegar Buick Gmc Of Branson
Branson, MO
4.7
2024 Buick Encore GX Sport Touring
38,539 mi.
42 days on market
KL4AMDSL6RB085705
$20,500
Oakes Buick Gmc Service Center
Kansas City, MO
4.6
2024 Buick Encore GX Sport Touring AWD
55,788 mi.
43 days on market
KL4AMESL2RB168974
$33,412
Kunes Chrysler Jeep Dodge Ram Of Sycamore
Sycamore, IL
2026 Buick Encore GX Sport Touring
19,900 mi.
43 days on market
KL4AMDSLXTB045103
$28,525
Lewis Motor Sales
Lafayette, IN
4.7
2024 Buick Encore GX Preferred
14,644 mi.
43 days on market
KL4AMBS27RB072568
$24,321
Clement Chrysler Dodge Jeep Ram Florissant
Florissant, MO
4.3
2023 Buick Encore GX Preferred AWD
39,273 mi.
43 days on market
KL4MMCSL9PB133248
$20,488
Single ownerClean title
Heartland Chrysler Dodge Jeep Ram
Excelsior Springs, MO
4.5
2024 Buick Encore GX Sport Touring AWD
38,261 mi.
43 days on market
KL4AMESL0RB097516
$23,912
Single owner
Pilson Chrysler Dodge Jeep Ram Fiat
Mattoon, IL
4.7
2025 Buick Encore GX Preferred
26,641 mi.
43 days on market
KL4AMBSL2SB130617
$20,888
Hatcher Autoplex
Brownsville, TN
5.0
2023 Buick Encore GX Essence
19,911 mi.
43 days on market
KL4MMFSLXPB078651
$26,557
Single ownerClean title
Jerry Ward Autoplex
Union City, TN
4.7
2025 Buick Encore GX Preferred
18,205 mi.
43 days on market
KL4AMBSL2SB206112
$23,549
Single owner
Eugene Vaughn Ford Sales Inc
Marked Tree, AR
4.5
2024 Buick Encore GX Preferred
40,014 mi.
44 days on market
KL4AMBSL4RB133223
$23,288
Single ownerClean title
Morlan Ford Lincoln
Sikeston, MO
3.8
2023 Buick Encore GX Essence
20,541 mi.
44 days on market
KL4MMFSL6PB075732
Contact Dealer
Jim Hayes Inc
Harrisburg, IL
4.2
2023 Buick Encore GX Preferred AWD
16,326 mi.
44 days on market
KL4MMCSL5PB030294
$22,751
Ray Dennison Buick Gmc
Pekin, IL
5.0
2023 Buick Encore GX Select
22,704 mi.
44 days on market
KL4MMDSL7PB165184
$23,835
Ray Dennison Buick Gmc
Pekin, IL
5.0
2023 Buick Encore GX Essence AWD
20,773 mi.
44 days on market
KL4MMGSL4PB116879
$23,995
Dralle Buick
Peotone, IL
4.7
2024 Buick Encore GX Preferred
33,912 mi.
44 days on market
KL4AMBS27RB099589
$24,921
Clement Supercenter
Saint Charles, MO
4.6
2024 Buick Encore GX Preferred
42,653 mi.
44 days on market
KL4AMBS25RB077655
$24,021
Clement Supercenter
Saint Charles, MO
4.6
2025 Buick Encore GX Preferred
25,048 mi.
44 days on market
KL4AMBSL3SB179857
$23,850
Single owner
Kate Faupel Gmc
Henderson, KY
4.5
2025 Buick Encore GX Preferred
27,951 mi.
44 days on market
KL4AMBSL4SB197235
$23,850
Single owner
Kate Faupel Gmc
Henderson, KY
4.5
2020 Buick Encore GX Preferred
127,939 mi.
44 days on market
KL4MMBS21LB096403
$10,900
Simpli Auto Llc
Jonesboro, AR
4.1
Find Used Buick Encore GX in O Fallon, MO
The Buick Encore GX is offered in the U.S. lineup in the SUV configuration. Differences mainly come down to trim, features, and drivetrain.