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
2019 Buick Encore FWD 4dr Essence for Sale
CarMax O'Fallon
Used 2019 Buick Encore, 25,081 miles, white
$19,998
2015 Buick LaCrosse 4dr Sdn Premium II FWD for Sale
Star Ford, Inc.
Used 2015 Buick LaCrosse, 111,568 miles, carbon black metallic
$12,951
2017 Buick Encore AWD 4dr Preferred for Sale
Auffenberg Ford South
Used 2017 Buick Encore, 55,320 miles, summit white
$12,677
2021 Buick Encore GX FWD 4dr Essence for Sale
Courtesy Ford, Inc.
Used 2021 Buick Encore GX, 49,119 miles, satin steel gray metallic
$20,668
2023 Buick Envision AWD 4dr Avenir for Sale
Zeigler Buick GMC Lincolnwood
Used 2023 Buick Envision, 31,665 miles, cinnabar metallic
$30,299
2021 Buick Enclave AWD 4dr Avenir for Sale
CarMax O'Fallon
Used 2021 Buick Enclave, 58,587 miles, pearl
$28,998
2019 Buick Enclave AWD 4dr Avenir for Sale
Fair Oaks Lincoln
Used 2019 Buick Enclave, 78,153 miles, white frost tri-coat
$22,606
2025 Buick Encore GX FWD 4dr Preferred for Sale
CarMax Schaumburg
Used 2025 Buick Encore GX, 35,291 miles, white
$21,998
2024 Buick Encore GX FWD 4dr ST for Sale
Napleton Downtown Chicago
Used 2024 Buick Encore GX, 35,581 miles, ebony twilight metallic
$22,363
2019 Buick Encore AWD 4dr Essence for Sale
Zeigler Buick GMC Lincolnwood
Used 2019 Buick Encore, 43,292 miles, winterberry red metallic
$16,999
2020 Buick Envision AWD 4dr Essence for Sale
Auffenberg Ford South
Used 2020 Buick Envision, 73,140 miles, chili red metallic
$20,497
2023 Buick Envision AWD 4dr Essence for Sale
Napletons River Oaks Chrysler Jeep Dodge
Used 2023 Buick Envision, 50,972 miles, ebony twilight metallic
$27,000
2016 Buick Regal 4dr Sdn Turbo FWD for Sale
RIZZA BUICK GMC CADILLAC, INC.
Used 2016 Buick Regal, 111,276 miles, summit white
$9,950
2025 Buick Encore GX FWD 4dr Preferred for Sale
CarMax Schaumburg
Used 2025 Buick Encore GX, 27,709 miles, black
$21,998
2025 Buick Encore GX FWD 4dr Preferred for Sale
CarMax Algonquin
Used 2025 Buick Encore GX, 35,885 miles, gray
$21,998
2024 Buick Encore GX FWD 4dr ST for Sale
Elgin Chrysler Dodge Jeep Ram
Used 2024 Buick Encore GX, 41,950 miles, ebony twilight metallic
$19,896
2024 Buick Encore GX FWD 4dr Avenir for Sale
Wickstrom Chrysler Jeep Dodge
Used 2024 Buick Encore GX, 14,689 miles, moonstone gray metallic
$26,903
2019 Buick Encore FWD 4dr Sport Touring for Sale
CarMax Tinley Park
Used 2019 Buick Encore, 14,400 miles, red
$20,998
2025 Buick Envision AWD 4dr Sport Touring (ST) for Sale
Courtesy Ford, Inc.
Used 2025 Buick Envision, 7,522 miles, ebony twilight metallic
$34,988
2025 Buick Envision AWD 4dr Sport Touring (ST) for Sale
Green Dodge
Used 2025 Buick Envision, 4,713 miles, brilliant red
$33,773
2016 Buick Enclave FWD 4dr Leather for Sale
Green Dodge
Used 2016 Buick Enclave, 113,370 miles, quicksilver metallic
$10,987
2017 Buick Enclave AWD 4dr Leather for Sale
Zeigler Buick GMC Lincolnwood
Used 2017 Buick Enclave, 49,865 miles, quicksilver metallic
$15,499
2025 Buick Envista FWD 4dr Preferred for Sale
Elgin Hyundai
Used 2025 Buick Envista, 13,894 miles, moonstone gray metallic
$23,277
2021 Buick Encore FWD 4dr Preferred for Sale
CarMax Schaumburg
Used 2021 Buick Encore, 21,626 miles, white
$18,998