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 Encore GX FWD 4dr Preferred for Sale
JACK PHELAN CHEVROLET, INC.
Used 2025 Buick Encore GX, 32,509 miles, summit white
$22,995
2025 Buick Enclave 4dr Avenir for Sale
BOB JASS CHEVROLET, INC.
Used 2025 Buick Enclave, 27,444 miles, ebony twilight metallic
$48,900
2023 Buick Envision AWD 4dr Preferred for Sale
ADVANTAGE BUICK GMC
Used 2023 Buick Envision, 23,990 miles, ebony twilight metallic
$26,617
2021 Buick Enclave AWD 4dr Avenir for Sale
TERA CHEVROLET GMC
Used 2021 Buick Enclave, 100,439 miles, rich garnet metallic
$23,399
2025 Buick Encore GX FWD 4dr Preferred for Sale
JACK PHELAN CHEVROLET, INC.
Used 2025 Buick Encore GX, 33,216 miles, ebony twilight metallic
$19,995
2024 Buick Encore GX AWD 4dr ST for Sale
TERA CHEVROLET GMC
Used 2024 Buick Encore GX, 42,797 miles, ebony twilight metallic
$20,999
2023 Buick Enclave AWD 4dr Essence for Sale
WEBER GRANITE CITY CHEVROLET COMPANY
Used 2023 Buick Enclave, 28,308 miles, moonstone gray metallic
$33,412
2025 Buick Encore GX FWD 4dr Preferred for Sale
JACK PHELAN CHEVROLET, INC.
Used 2025 Buick Encore GX, 35,975 miles, summit white
$19,995
2023 Buick Envision AWD 4dr Avenir for Sale
TERA CHEVROLET GMC
Used 2023 Buick Envision, 26,221 miles, white frost tricoat
$35,799
2025 Buick Enclave 4dr Preferred for Sale
GEORGE WEBER CHEVROLET COMPANY
Used 2025 Buick Enclave, 17,199 miles, moonstone gray metallic
$37,412
2023 Buick Enclave AWD 4dr Premium for Sale
GEORGE WEBER CHEVROLET COMPANY
Used 2023 Buick Enclave, 39,262 miles, ebony twilight metallic
$34,300
2025 Buick Encore GX FWD 4dr Preferred for Sale
JACK PHELAN CHEVROLET, INC.
Used 2025 Buick Encore GX, 32,344 miles, ebony twilight metallic
$22,995
2024 Buick Enclave FWD 4dr Essence for Sale
BOB JASS CHEVROLET, INC.
Used 2024 Buick Enclave, 26,538 miles, ebony twilight metallic
$34,500
2025 Buick Encore GX FWD 4dr Preferred for Sale
JACK PHELAN CHEVROLET, INC.
Used 2025 Buick Encore GX, 32,009 miles, ebony twilight metallic
$19,995
2018 Buick Enclave FWD 4dr Avenir for Sale
ADVANTAGE BUICK GMC
Used 2018 Buick Enclave, 48,784 miles, pepperdust metallic
$21,771
2019 Buick Encore FWD 4dr Preferred for Sale
ADVANTAGE BUICK GMC
Used 2019 Buick Encore, 44,671 miles, deep azure metallic
$13,971
2024 Buick Enclave AWD 4dr Essence for Sale
TERA CHEVROLET GMC
Used 2024 Buick Enclave, 29,262 miles, summit white
$35,199
2023 Buick Encore GX AWD 4dr Select for Sale
ADVANTAGE BUICK GMC
Used 2023 Buick Encore GX, 21,314 miles, sapphire metallic
$20,971
2025 Buick Enclave 4dr Preferred for Sale
ADVANTAGE BUICK GMC
Used 2025 Buick Enclave, 21,656 miles, summit white
$34,266
2025 Buick Enclave 4dr Avenir for Sale
DICK WICKSTROM CHEVROLET INC
Used 2025 Buick Enclave, 15,897 miles, moonstone gray metallic
$49,999
2025 Buick Encore GX AWD 4dr Preferred for Sale
JACK PHELAN CHEVROLET, INC.
Used 2025 Buick Encore GX, 19,781 miles, ebony twilight metallic
$21,873
2025 Buick Enclave 4dr Preferred for Sale
ADVANTAGE CHEVROLET OF BOLINGBROOK, INC.
Used 2025 Buick Enclave, 18,741 miles, ebony twilight metallic
$37,173
2025 Buick Envista FWD 4dr Sport Touring for Sale
ADVANTAGE BUICK GMC
Used 2025 Buick Envista, 982 miles, cinnabar metallic
$28,971
2024 Buick Envista FWD 4dr Avenir for Sale
ADVANTAGE BUICK GMC
Used 2024 Buick Envista, 23,886 miles, cinnabar metallic
$24,014