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
2025 Buick Enclave 4dr Avenir for Sale
STEVE SCHMITT, INC.
Used 2025 Buick Enclave, 16,235 miles, cherry red tintcoat
$49,168
2025 Buick Enclave 4dr Sport Touring for Sale
Gurnee Hyundai
Used 2025 Buick Enclave, 16,325 miles, ebony twilight metallic
$39,795
2022 Buick Envision AWD 4dr Avenir for Sale
Quality Chrysler Dodge Jeep Ram of Jerseyville
Used 2022 Buick Envision, 52,897 miles, rich garnet metallic - red
$29,977
2023 Buick Enclave AWD 4dr Essence for Sale
PHILLIPS CHEVROLET OF LANSING, INC
Used 2023 Buick Enclave, 42,611 miles, ebony twilight metallic
$31,840
2024 Buick Encore GX FWD 4dr Preferred for Sale
Bob Brockland Buick GMC
Used 2024 Buick Encore GX, 28,265 miles, moonstone gray metallic
$21,593
2019 Buick Encore FWD 4dr Preferred for Sale
Cardinal Buick GMC
Used 2019 Buick Encore, 105,567 miles, summit white
$12,229
2021 Buick Encore GX AWD 4dr Essence for Sale
Holzhauer Auto Group
Used 2021 Buick Encore GX, 104,990 miles, summit white
$16,795
2025 Buick Encore GX AWD 4dr Preferred for Sale
Kunes CDJR of Belvidere
Used 2025 Buick Encore GX, 22,509 miles, moonstone gray metallic
$21,919
2023 Buick Envision AWD 4dr Essence for Sale
ADVANTAGE CHEVROLET
Used 2023 Buick Envision, 29,345 miles, ebony twilight metallic
$27,946
2020 Buick Envision FWD 4dr Essence for Sale
Dralles of Watseka
Used 2020 Buick Envision, 69,478 miles, satin steel metallic
$19,400
2025 Buick Envision AWD 4dr Sport Touring (ST) for Sale
Castle Buick GMC
Used 2025 Buick Envision, 23,460 miles, moonstone gray metallic
$36,419
2021 Buick Enclave AWD 4dr Essence for Sale
Auffenberg of Carbondale
Used 2021 Buick Enclave, 54,342 miles, white frost tricoat
$25,299
2022 Buick Encore GX FWD 4dr Essence for Sale
Arnie Bauer Buick GMC Cadillac Matteson Auto Mall
Used 2022 Buick Encore GX, 30,007 miles, satin steel gray metallic
$21,625
2020 Buick Encore GX AWD 4dr Essence for Sale
Jeff Perry Buick GMC
Used 2020 Buick Encore GX, 37,452 miles, satin steel metallic
$20,750
2023 Buick Envision AWD 4dr Essence for Sale
Kunes Chrysler Dodge Jeep Ram of Sycamore
Used 2023 Buick Envision, 38,866 miles, ebony twilight metallic
$26,561
2025 Buick Envista FWD 4dr Avenir for Sale
Bill Kay Buick GMC
Used 2025 Buick Envista, 7,968 miles, white frost tricoat
$27,500
2024 Buick Encore GX FWD 4dr Preferred for Sale
GEORGE WEBER CHEVROLET COMPANY
Used 2024 Buick Encore GX, 22,528 miles, moonstone gray metallic
$21,412
2023 Buick Encore GX FWD 4dr Preferred for Sale
S and K Buick GMC
Used 2023 Buick Encore GX, 26,638 miles, cinnabar metallic
$21,480
2024 Buick Enclave FWD 4dr Essence for Sale
Jack Schmitt Chevrolet of OFallon
Used 2024 Buick Enclave, 13,990 miles, emperor blue metallic
$37,109
2020 Buick Envision FWD 4dr Essence for Sale
Absher Arnold Motors LLC
Used 2020 Buick Envision, 92,742 miles, ebony twilight metallic
$14,995
2025 Buick Encore GX AWD 4dr Preferred for Sale
Kunes CDJR of Belvidere
Used 2025 Buick Encore GX, 24,397 miles, moonstone gray metallic
$21,680
2019 Buick Envision FWD 4dr Essence for Sale
Cassens & Sons
Used 2019 Buick Envision, 93,583 miles, bronze alloy metallic
$15,795
2025 Buick Enclave 4dr Preferred for Sale
Jansen Chevrolet
Used 2025 Buick Enclave, 18,700 miles, moonstone gray metallic
$38,990
2024 Buick Encore GX AWD 4dr Avenir for Sale
Jeff Perry Buick GMC
Used 2024 Buick Encore GX, 30,017 miles, white frost tricoat
$24,438