598 Used Buick Encore-gx for Sale Near O Fallon, MO
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2022 Buick Encore GX Select AWD
50,376 mi.
7 days on market
KL4MMESL1NB012481
$22,537
Single owner
Sapaugh Chevrolet Buick Gmc
Herculaneum, MO
4.5
2021 Buick Encore GX Preferred
56,633 mi.
7 days on market
KL4MMBS20MB050398
$17,995
Glen Sain Motors Buick Gmc
Paragould, AR
4.3
2025 Buick Encore GX Preferred AWD
38,577 mi.
7 days on market
KL4AMCSL6SB171838
$26,407
Single owner
Kunes Ford Of Sterling
Sterling, IL
4.4
2023 Buick Encore GX Preferred AWD
20,251 mi.
7 days on market
KL4MMCSL6PB071114
$24,435
Max Curnow Chevrolet Gmc
Chillicothe, MO
4.7
2024 Buick Encore GX Preferred AWD
28,850 mi.
7 days on market
KL4AMCSLXRB191780
$24,070
Dave Cross Motors Kansas
Lee's Summit, MO
4.4
2023 Buick Encore GX Select
17,941 mi.
7 days on market
KL4MMDSL5PB019477
$23,493
Single ownerClean title
Bommarito Mazda St Peters
St. Peters, MO
4.3
2022 Buick Encore GX Select
46,507 mi.
7 days on market
KL4MMDSL4NB028068
$19,999
Ed Morse Chevrolet Gmc North
Moberly, MO
4.3
2023 Buick Encore GX Preferred
79,987 mi.
7 days on market
KL4MMBS28PB157378
$15,999
Euro Auto
Overland Park, KS
4.5
2021 Buick Encore GX Essence AWD
60,993 mi.
8 days on market
KL4MMGSL6MB083511
$21,075
Aristocrat Motors Lees Summit
Lee's Summit, MO
4.7
2025 Buick Encore GX Preferred
30,703 mi.
8 days on market
KL4AMBSL4SB218004
Contact Dealer
Single owner
Jim Butler Linn Chevrolet
Linn, MO
4.3
2024 Buick Encore GX Preferred
52,836 mi.
8 days on market
KL4AMBS24RB018578
$21,535
Lou Fusz Buick Gmc
St. Louis, MO
4.3
2026 Buick Encore GX Preferred AWD
14,309 mi.
8 days on market
KL4AMCSL2TB090126
$23,366
Clean title
Kunes Honda Of Quincy
Quincy, IL
4.5
2026 Buick Encore GX Avenir AWD
3,089 mi.
8 days on market
KL4AMGSL9TB084248
$33,283
Dave Sinclair Lincoln St Peters
St. Peters, MO
4.7
2024 Buick Encore GX Preferred AWD
11,868 mi.
8 days on market
KL4AMCSL3RB206720
$26,372
Single ownerClean title
Lighthouse Buick Gmc
Morton, IL
4.9
2024 Buick Encore GX Preferred
86,169 mi.
8 days on market
KL4AMBS28RB036985
$19,402
Rick Ridings Ford
Monticello, IL
4.7
2023 Buick Encore GX Select
24,429 mi.
8 days on market
KL4MMDS26PB090498
$21,351
Single owner
Lakeview Auto Sales
Mountain Home, AR
4.7
2020 Buick Encore GX Preferred AWD
93,222 mi.
8 days on market
KL4MMCSL4LB096135
$15,043
Gustafson Ford
Kewanee, IL
4.7
2025 Buick Encore GX Preferred
27,917 mi.
8 days on market
KL4AMBSL6SB139627
Contact Dealer
Jim Butler Linn Chevrolet
Linn, MO
4.3
2023 Buick Encore GX Essence
8,336 mi.
8 days on market
KL4MMFSL8PB076008
$28,598
Dave Mungenast St Louis Honda
St. Louis, MO
4.6
2022 Buick Encore GX Preferred
43,868 mi.
9 days on market
KL4MMBS2XNB108051
$19,621
Dave Sinclair Buick Gmc
St. Louis, MO
4.7
2023 Buick Encore GX Essence AWD
61,745 mi.
9 days on market
KL4MMGSL2PB105010
$23,995
Single owner
Kate Faupel Gmc
Henderson, KY
4.5
2025 Buick Encore GX Sport Touring
14,645 mi.
9 days on market
KL4AMDSL6SB058994
Contact Dealer
Single owner
Pennington Chevrolet Of Salem
Salem, IL
4.5
2026 Buick Encore GX Preferred AWD
14,596 mi.
9 days on market
KL4AMCSL9TB091211
$26,850
Kunes Auto Group Of Macomb
Macomb, IL
4.4
2023 Buick Encore GX Preferred
21,535 mi.
9 days on market
KL4MMBS26PB053892
$22,990
Gastorf Chevrolet
Truesdale, MO
4.7
2024 Buick Encore GX Preferred
18,318 mi.
9 days on market
KL4AMBSL0RB012379
$23,509
Single ownerClean title
Suntrup Buick Gmc
St. Peters, MO
4.5
2021 Buick Encore GX Essence AWD
65,016 mi.
9 days on market
KL4MMGSL3MB150078
$14,999
Vazquez Auto Sales
Bloomington, IL
4.9
2024 Buick Encore GX Avenir
20,120 mi.
9 days on market
KL4AMFSLXRB005818
$28,398
Dave Mungenast St Louis Honda
St. Louis, MO
4.6
2025 Buick Encore GX Preferred
40,112 mi.
9 days on market
KL4AMBSL3SB139813
Contact Dealer
Clean title
Jim Butler Centralia Chevrolet
Centralia, MO
4.4
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.