593 Used Buick Encore-gx for Sale Near O Fallon, MO
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2025 Buick Encore GX Preferred AWD
26,077 mi.
105 days on market
KL4AMCSLXSB183782
$24,833
Jeremy Franklin Mitsubishi
Kansas City, MO
4.4
2024 Buick Encore GX Avenir AWD
25,964 mi.
106 days on market
KL4AMGSL6RB055430
$25,267
Clean title
Bettenhausen Cdjr
Tinley Park, IL
2026 Buick Encore GX Preferred AWD
375 mi.
107 days on market
KL4AMCSL1TB034095
$26,740
Single ownerClean title
Phillips Chevrolet Rv Of Bradley
Bourbonnais, IL
4.7
2025 Buick Encore GX Preferred
23,563 mi.
107 days on market
KL4AMBSL1SB194728
$20,975
Single owner
Hiland Toyota
Moline, IL
4.3
2020 Buick Encore GX Essence AWD
33,756 mi.
108 days on market
KL4MMGSL5LB132194
$20,725
Terrys Auto Haus
Ottawa, IL
4.4
2025 Buick Encore GX Preferred
21,954 mi.
108 days on market
KL4AMBSL0SB192209
$20,271
Ed Morse Chevrolet Lebanon
Lebanon, MO
4.4
2024 Buick Encore GX Avenir
8,744 mi.
109 days on market
KL4AMFSL7RB148953
$26,164
Single owner
Bob Brockland Buick Gmc
Columbia, IL
4.5
2024 Buick Encore GX Preferred
28,265 mi.
110 days on market
KL4AMBSLXRB133498
$21,371
Single owner
Bob Brockland Buick Gmc
Columbia, IL
4.5
2023 Buick Encore GX Select AWD
37,718 mi.
111 days on market
KL4MMESL4PB062973
$22,967
Ed Morse Chrysler Dodge Jeep Ram
Kewanee, IL
4.2
2023 Buick Encore GX Essence
23,513 mi.
113 days on market
KL4MMFSL6PB159453
$16,900
Sugar Creek Sales Llc
Fenton, MO
4.9
2025 Buick Encore GX Preferred AWD
25,297 mi.
120 days on market
KL4AMCSL0SB199408
$20,834
Ed Morse Chevrolet Lebanon
Lebanon, MO
4.4
2025 Buick Encore GX Preferred
35,534 mi.
120 days on market
KL4AMBSL9SB164926
$20,254
Ed Morse Chevrolet Lebanon
Lebanon, MO
4.4
2025 Buick Encore GX Preferred
30,246 mi.
120 days on market
KL4AMBSL2SB218261
$20,274
Ed Morse Chevrolet Lebanon
Lebanon, MO
4.4
2024 Buick Encore GX Avenir AWD
36,091 mi.
122 days on market
KL4AMGSL7RB018192
$25,111
Phillips Chevrolet Of Frankfort
Frankfort, IL
4.8
2024 Buick Encore GX Avenir AWD
7,373 mi.
123 days on market
KL4AMGSL8RB198265
$30,399
Green Certified West
Springfield, IL
4.8
2025 Buick Encore GX Preferred AWD
29,293 mi.
126 days on market
KL4AMCSL7SB205673
$21,357
Single ownerClean title
Route 1 Chevrolet
Momence, IL
4.7
2022 Buick Encore GX Preferred AWD
83,212 mi.
127 days on market
KL4MMCSL1NB060549
$16,595
Single owner
Stl Cars
Ellisville, MO
4.8
2025 Buick Encore GX Preferred AWD
35,625 mi.
127 days on market
KL4AMCSL8SB144270
$23,975
Single ownerClean title
Kunes Cdjr Of Macomb
Macomb, IL
4.4
2023 Buick Encore GX Preferred
44,925 mi.
127 days on market
KL4MMBS23PB011633
$23,278
Single owner
Anthem Chevrolet
Hoopeston, IL
4.9
2023 Buick Encore GX Select
109,796 mi.
128 days on market
KL4MMDSL3PB015024
$15,491
Rs Motors
Indianapolis, IN
4.3
2021 Buick Encore GX Essence
49,119 mi.
128 days on market
KL4MMFSL0MB088522
$18,500
Courtesy Ford
Danville, IL
4.7
2026 Buick Encore GX Sport Touring
715 mi.
129 days on market
KL4AMDSL2TB099172
$25,800
Cavenaugh Buick Gmc
Walnut Ridge, AR
4.9
2024 Buick Encore GX Sport Touring
32,747 mi.
133 days on market
KL4AMDSL6RB074557
$22,459
Single owner
Gene Langley Ford Inc
Humboldt, TN
4.3
2023 Buick Encore GX Essence
5,994 mi.
134 days on market
KL4MMFSL8PB078518
$26,173
Single owner
Vic Koenig Chevrolet
Carbondale, IL
4.4
2024 Buick Encore GX Sport Touring AWD
37,429 mi.
136 days on market
KL4AMESL8RB152116
$24,099
Clean title
Bmw Of Creve Coeur
Creve Coeur, MO
4.6
2023 Buick Encore GX Essence
33,189 mi.
141 days on market
KL4MMFSLXPB074339
$18,674
Community Ford Of Mooresville
Mooresville, IN
4.4
2021 Buick Encore GX Preferred
91,762 mi.
142 days on market
KL4MMBS25MB048288
$13,483
Car City Wholesale
Shawnee, KS
4.8
2024 Buick Encore GX Avenir
34,240 mi.
147 days on market
KL4AMFSL4RB005409
$27,191
Diepholz Auto Group Of Paris
Paris, IL
2.3
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.