Skip to vehicle Listings

Buick Cars for Sale in O Fallon, IL

Filters (1)
Items 1 to 2 of 16.
    Sponsored by Laura Buick GMC, Inc.
    Certified 2019 Buick Enclave Premium
    19,372
    Great Price
    Dealer Logo
    179View Vehicles

    1,955 Matches

    New 2026 Buick Envista Sport Touring
    New
    • Sport Touring
    • 5 mi
    27,170
    MSRP$26,990
    New 2026 Buick Enclave Sport Touring
    New
    • Sport Touring
    • 2K mi
    46,939
    MSRP$56,145
    New 2026 Buick Envision Sport Touring
    New
    • Sport Touring
    • 3 mi
    42,318
    MSRP$47,485
    My Wallet

    Find it Fast.

    Keep it Affordable.

    Credit Rating
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote

    $

    Based on 4.5% APR for mos.
    Certified 2017 Buick Envision Essence
    • Essence
    • 87K mi
    15,372
    Great Price
    Certified 2020 Buick Enclave Avenir w/ Avenir Technology Package
    • Avenir
    • 58K mi
    27,372
    Great Price
    Used 2022 Buick Encore GX Preferred w/ Sport Touring Package
    Used
    • Preferred
    • 33K mi
    20,368
    Good Price
    Advertisement
    Used 2017 Buick Cascada Premium
    Used
    • Premium
    • 52K mi
    16,105
    Great Price
    Item 1 of 4.
    New
    • Avenir
    • 6 mi
    46,295
    MSRP$52,695
    Used 2023 Buick Envision Essence
    Used
    • Essence
    • 20K mi
    25,259
    Great Price
    Certified 2026 Buick Encore GX Avenir w/ Avenir Technology Package
    • Avenir
    • 7K mi
    29,372
    Great Price
    Certified 2022 Buick Enclave Essence w/ Experience Buick Package
    • Essence
    • 28K mi
    31,372
    Great Price
    Advertisement
    Certified 2022 Buick Enclave Avenir w/ Avenir Technology Package
    • Avenir
    • 39K mi
    32,872
    Great Price
    Used 2026 Buick Enclave Avenir w/ Super Cruise Package
    Used
    • Avenir
    • 2K mi
    51,372
    Great Price
    Certified 2023 Buick Enclave Essence w/ Experience Buick Package
    • Essence
    • 23K mi
    35,295
    Great Price
    Used 2023 Buick Encore GX Essence w/ Advanced Technology Package
    Used
    • Essence
    • 17K mi
    23,970
    Great Price
    Advertisement
    Certified 2021 Buick Encore GX Preferred w/ Sport Touring Package
    • Preferred
    • 57K mi
    18,372
    Great Price
    Certified 2019 Buick Enclave Premium
    • Premium
    • 93K mi
    19,372
    Great Price
    Certified 2025 Buick Encore GX Preferred
    • Preferred
    • 36K mi
    21,872
    Great Price
    Certified 2024 Buick Envista Sport Touring w/ Convenience I Package
    • Sport Touring
    • 27K mi
    25,372
    Great Price
    Used 2023 Buick Enclave Essence w/ Experience Buick Package
    Used
    • Essence
    • 25K mi
    34,567
    Great Price
    Certified 2017 Buick Envision Essence
    • Essence
    • 59K mi
    18,295
    Good Price
    Certified 2025 Buick Enclave Avenir w/ Super Cruise Package
    • Avenir
    • 11K mi
    50,295
    Great Price
    Used 2024 Buick Envista Sport Touring w/ Convenience I Package
    Used
    • Sport Touring
    • 19K mi
    24,230
    Great Price
    Used 2025 Buick Enclave Preferred w/ Power Package
    Used
    • Preferred
    • 7K mi
    38,062
    Great Price
    Used 2024 Buick Enclave Avenir
    Used
    • Avenir
    • 19K mi
    41,482
    Great Price
    Used 2021 Buick Envision Essence
    Used
    • Essence
    • 41K mi
    24,587
    Great Price
    Used 2024 Buick Envista Sport Touring
    Used
    • Sport Touring
    • 16K mi
    26,763
    Great Price
    Used 2021 Buick Enclave Avenir w/ Avenir Technology Package
    Used
    • Avenir
    • 46K mi
    28,993
    Great Price

    Similar Vehicles for Sale

    View All Similar Vehicles
    <!--{"relevance":[false,{}]}-->