Used Buick Cars in Illinois
Browse used Buick cars for sale in Illinois. Filter by make, price, year and mileage to find the right vehicle for you.
480 results found
2022 Buick Encore AWD 4dr Preferred for Sale
Jeff Perry Buick GMC
Used 2022 Buick Encore, 59,641 miles, summit white
$17,872
2023 Buick Envision AWD 4dr Preferred for Sale
Jeff Perry Buick GMC
Used 2023 Buick Envision, 24,046 miles, moonstone gray metallic
$26,844
2020 Buick Enclave FWD 4dr Essence for Sale
Jeff Perry Buick GMC
Used 2020 Buick Enclave, 95,330 miles, includes pitch dark night lowe
$18,757
2019 Buick Envision FWD 4dr Essence for Sale
Jeff Perry Buick GMC
Used 2019 Buick Envision, 82,146 miles, chili red metallic
$16,795
2025 Buick Envision AWD 4dr Sport Touring (ST) for Sale
STEVE SCHMITT, INC.
Used 2025 Buick Envision, 17,618 miles, ebony twilight metallic
$32,595
2025 Buick Enclave 4dr Sport Touring for Sale
STEVE SCHMITT, INC.
Used 2025 Buick Enclave, 23,583 miles, ebony twilight metallic
$39,495
2026 Buick Encore GX AWD 4dr Sport Touring for Sale
Woody Buick GMC of Gurnee
Used 2026 Buick Encore GX, 7,551 miles, ocean blue metallic
$28,000
2024 Buick Encore GX AWD 4dr Preferred for Sale
Woody Buick GMC of Gurnee
Used 2024 Buick Encore GX, 26,505 miles, ebony twilight metallic
$23,000
2020 Buick Enclave AWD 4dr Avenir for Sale
Ken Nelson Auto Group
Used 2020 Buick Enclave, 94,870 miles, white frost tricoat
$23,416
2023 Buick Envision FWD 4dr Preferred for Sale
DArcy Buick GMC
Used 2023 Buick Envision, 27,319 miles, moonstone gray metallic
$24,995
2023 Buick Encore GX FWD 4dr Select for Sale
Glendale Nissan
Used 2023 Buick Encore GX, 36,690 miles, sapphire metallic
$20,695
2023 Buick Enclave FWD 4dr Essence for Sale
Jack Schmitt Chevrolet of OFallon
Used 2023 Buick Enclave, 26,648 miles, moonstone gray metallic
$33,162
2023 Buick Encore GX AWD 4dr Select for Sale
Illinois Valley Auto Group
Used 2023 Buick Encore GX, 39,149 miles, blue
$24,477
2022 Buick Envision FWD 4dr Essence for Sale
LAURA BUICK-GMC, INC.
Used 2022 Buick Envision, 69,364 miles, ebony twilight metallic
$23,249
2025 Buick Encore GX AWD 4dr Preferred for Sale
Kunes CDJR of Belvidere
Used 2025 Buick Encore GX, 33,790 miles, summit white
$20,989
2023 Buick Envision AWD 4dr Avenir for Sale
Castle Buick GMC
Used 2023 Buick Envision, 23,336 miles, moonstone gray metallic
$37,611
2023 Buick Encore GX FWD 4dr Preferred for Sale
Rizza Buick Cadillac GMC.
Used 2023 Buick Encore GX, 22,615 miles, cinnabar metallic
$21,950
2020 Buick Envision FWD 4dr Essence for Sale
STEVE SCHMITT OF LITCHFIELD INC.
Used 2020 Buick Envision, 117,428 miles, ebony twilight metallic
$15,495
2017 Buick Envision FWD 4dr Essence for Sale
STEVE SCHMITT OF LITCHFIELD INC.
Used 2017 Buick Envision, 60,595 miles, summit white
$16,995
2025 Buick Envista FWD 4dr Sport Touring for Sale
Lou Bachrodt Auto Mall
Used 2025 Buick Envista, 23,005 miles, ocean blue metallic
$24,994
2023 Buick Envision AWD 4dr Preferred for Sale
DArcy Buick GMC
Used 2023 Buick Envision, 27,868 miles, cinnabar metallic
$26,300
2022 Buick Envision FWD 4dr Preferred for Sale
GEORGE WEBER CHEVROLET COMPANY
Used 2022 Buick Envision, 26,384 miles, summit white
$24,512
2023 Buick Encore GX AWD 4dr Essence for Sale
Phillips Chevrolet
Used 2023 Buick Encore GX, 32,274 miles, moonstone gray metallic
$23,983
2023 Buick Enclave FWD 4dr Essence for Sale
Jack Schmitt Chevrolet of OFallon
Used 2023 Buick Enclave, 18,477 miles, summit white
$33,598