Used Buick SUVs for Sale in Seneca, IL

4,450 results

2023 Buick Enclave

Avenir AWD

50,765 miles

$35,958

Year:: 2023
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Blue
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 50,765
Stock #:: 990817
VIN:: 5GAEVCKW9PJ190817

2021 Buick Envision

Preferred FWD

72,551 miles

$18,628

Year:: 2021
Make:: Buick
Model:: Envision
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: White
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 72,551
Stock #:: MH2491A
VIN:: LRBAZLR48MD041829

2025 Buick Encore GX

Preferred FWD

34,454 miles

$18,889

Great Deal

$354/mo est.

Manufacturer certified

Antioch, IL

83 mi away

Year:: 2025
Make:: Buick
Model:: Encore GX
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 155 hp 1.3L I3
Exterior color:: Gray Metallic
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony Seats With Ebony Interior Accents)
Transmission:: Continuously Variable Transmission
Mileage:: 34,454
Stock #:: P15819
VIN:: KL4AMBSL6SB134721

2023 Buick Encore GX

Preferred AWD

10,304 miles

$21,948

Year:: 2023
Make:: Buick
Model:: Encore GX
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 155 hp 1.3L I3
Exterior color:: Summit White
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony with Ebony interior accents)
Transmission:: 9-Speed Automatic
Mileage:: 10,304
Stock #:: 920093
VIN:: KL4MMCSL7PB120093

2021 Buick Encore GX

Preferred AWD

63,894 miles

$14,995

Year:: 2021
Make:: Buick
Model:: Encore GX
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 155 hp 1.3L I3
Exterior color:: Black
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 63,894
Stock #:: C10557
VIN:: KL4MMCSL3MB167777

2020 Buick Enclave

Essence AWD

83,884 miles

$18,694

Year:: 2020
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Black (Ebony Twilight Metallic)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black (Dark Galvanized With Ebony Interior Accents)
Transmission:: 9-Speed Automatic
Mileage:: 83,884
Stock #:: FRD26137A
VIN:: 5GAEVAKW0LJ245699

2019 Buick Encore

Preferred FWD

88,616 miles

$10,995

Year:: 2019
Make:: Buick
Model:: Encore
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 138 hp 1.4L I4
Exterior color:: Blue
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 88,616
VIN:: KL4CJASB0KB770358

2023 Buick Encore GX

Select FWD

31,118 miles

$19,173

Year:: 2023
Make:: Buick
Model:: Encore GX
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Exterior color:: Summit White
Interior color:: Brown (Whisper Beige w/Ebony Accents)
Transmission:: Continuously Variable Transmission
Mileage:: 31,118
Stock #:: P231107
VIN:: KL4MMDS21PB051107

2016 Buick Enclave

Premium AWD

136,129 miles

$8,995

Year:: 2016
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 288 hp 3.6L V6
Exterior color:: Black
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 136,129
Stock #:: 10525
VIN:: 5GAKVCKD8GJ303531

2025 Buick Enclave

Preferred AWD

18,340 miles

$36,959

Year:: 2025
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior color:: Moonstone Gray Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony Seats With Sky Gray Ebony Interior)
Transmission:: 8-Speed Automatic
Mileage:: 18,340
Stock #:: U4489
VIN:: 5GAEVARS8SJ251381

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2024 Buick Encore GX

Avenir AWD

30,017 miles

$23,825

Year:: 2024
Make:: Buick
Model:: Encore GX
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 155 hp 1.3L I3
Exterior color:: White Frost Tricoat
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Brown (Whisper Beige Seats With Ebony Interior Accents)
Transmission:: 9-Speed Automatic
Mileage:: 30,017
Stock #:: 26481A
VIN:: KL4AMGSL4RB010969

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2018 Buick Encore

Preferred FWD

87,034 miles

$11,191

Year:: 2018
Make:: Buick
Model:: Encore
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 138 hp 1.4L I4
Exterior color:: Black
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony)
Transmission:: 6-Speed Automatic
Mileage:: 87,034
Stock #:: 12-4831
VIN:: KL4CJASB7JB693759

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2022 Buick Encore GX

Essence AWD

39,719 miles

$21,161

Year:: 2022
Make:: Buick
Model:: Encore GX
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 155 hp 1.3L I3
Exterior color:: Cinnabar Metallic
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony With Ebony Interior Accents)
Transmission:: 9-Speed Automatic
Mileage:: 39,719
Stock #:: S27211A
VIN:: KL4MMGSL2NB145505

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2019 Buick Envision

Essence FWD

97,479 miles

$15,347

Year:: 2019
Make:: Buick
Model:: Envision
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 2.5L I4
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Interior color:: Dark Galvanized
Transmission:: 6-Speed Automatic
Mileage:: 97,479
Stock #:: 946800
VIN:: LRBFXCSA4KD146800

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2023 Buick Encore GX

Preferred FWD

4,363 miles

$20,888

Good Deal

$398/mo est.

Manufacturer certified

Villa Park, IL

48 mi away

Year:: 2023
Make:: Buick
Model:: Encore GX
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 137 hp 1.2L I3
Exterior color:: Summit White
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Brown (Whisper Beige with Ebony interior accents)
Transmission:: Continuously Variable Transmission
Mileage:: 4,363
Stock #:: B62666
VIN:: KL4MMBS20PB083356

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2024 Buick Enclave

Essence AWD

26,000 miles

$36,913

Year:: 2024
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Black (Ebony Twilight Metallic)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black (Dark Galvanized With Ebony Interior Accents)
Transmission:: 9-Speed Automatic
Mileage:: 26,000
Stock #:: B01273A
VIN:: 5GAEVAKWXRJ106429

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2023 Buick Enclave

Essence AWD

33,426 miles

$32,913

Year:: 2023
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Black (Ebony Twilight Metallic)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black (Dark Galvanized With Ebony Interior Accents)
Transmission:: 9-Speed Automatic
Mileage:: 33,426
Stock #:: P1702
VIN:: 5GAEVAKW4PJ145756

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2024 Buick Envision

Preferred AWD

36,074 miles

$26,296

Year:: 2024
Make:: Buick
Model:: Envision
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Black (Ebony Twilight Metallic)
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony)
Transmission:: 9-Speed Automatic
Mileage:: 36,074
Stock #:: 06P2680
VIN:: LRBFZME46RD044947

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2016 Buick Encore

Leather AWD

67,673 miles

$12,888

Year:: 2016
Make:: Buick
Model:: Encore
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 138 hp 1.4L I4
Exterior color:: Red
Combined gas mileage:: 29 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony)
Transmission:: 6-Speed Automatic
Mileage:: 67,673
Stock #:: 12-4938
VIN:: KL4CJGSB8GB575196

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2024 Buick Envista

Sport Touring FWD

15,804 miles

$26,000

Good Deal

$491/mo est.

Manufacturer certified

Bolingbrook, IL

37 mi away

Year:: 2024
Make:: Buick
Model:: Envista
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 137 hp 1.2L I3
Exterior color:: Black (Ebony Twilight Metallic)
Combined gas mileage:: 30 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony Seats Interior With Santorini Blue Stitc)
Transmission:: 6-Speed Automatic
Mileage:: 15,804
Stock #:: P15987
VIN:: KL47LBE22RB073944

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2018 Buick Encore

Preferred FWD

68,636 miles

$12,994

Year:: 2018
Make:: Buick
Model:: Encore
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 138 hp 1.4L I4
Exterior color:: Black Cherry Metallic
Fuel type:: Gasoline
Interior color:: Black (Ebony)
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 68,636
Stock #:: R403184A
VIN:: KL4CJASB5JB677088

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2024 Buick Enclave

Essence FWD

39,734 miles

$29,814

Year:: 2024
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: White Frost Tricoat
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Brown (Whisper Beige Seats With Ebony Interior Accents)
Transmission:: 9-Speed Automatic
Mileage:: 39,734
Stock #:: QBP6157
VIN:: 5GAERBKW5RJ112410

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2019 Buick Enclave

Premium FWD

123,557 miles

$14,500

Year:: 2019
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Red Quartz Tintcoat
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Black (Dark Galvanized/Ebony Accents)
Transmission:: 9-Speed Automatic
Mileage:: 123,557
Stock #:: 74541
VIN:: 5GAERCKW8KJ307946

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2025 Buick Envision

Preferred AWD

21,351 miles

$29,207

Year:: 2025
Make:: Buick
Model:: Envision
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Summit White
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony Seats With Ebony Interior Accents)
Transmission:: 9-Speed Automatic
Mileage:: 21,351
Stock #:: 32-2131TS
VIN:: LRBFZKE47SD079202

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Used Buick SUVs for Sale in Seneca, IL

2023 Buick Enclave

$35,958

2021 Buick Envision

$18,628

2025 Buick Encore GX

$18,889

2023 Buick Encore GX

$21,948

2021 Buick Encore GX

$14,995

2020 Buick Enclave

$18,694

2019 Buick Encore

$10,995

2023 Buick Encore GX

$19,173

2016 Buick Enclave

$8,995

2025 Buick Enclave

$36,959

2024 Buick Encore GX

$23,825

2018 Buick Encore

$11,191

2022 Buick Encore GX

$21,161

2019 Buick Envision

$15,347

2023 Buick Encore GX

$20,888

2024 Buick Enclave

$36,913

2023 Buick Enclave

$32,913

2024 Buick Envision

$26,296

2016 Buick Encore

$12,888

2024 Buick Envista

$26,000

2018 Buick Encore

$12,994

2024 Buick Enclave

$29,814

2019 Buick Enclave

$14,500

2025 Buick Envision

$29,207

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