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Buick Cars for Sale in O Fallon, IL

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Items 1 to 2 of 17.
    Sponsored by Laura Buick GMC
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    High Demand
    New 2026 Buick Envista Preferred
    22,005
    MSRP$26,990
    Dealer Fees Included
    Laura Buick GMC
    (618) 477-8715
    Call
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    146View Vehicles

    1,753 Matches

    Used 2022 Buick Envision Avenir w/ Technology Package II
    Used

    2022 Buick Envision

    • Avenir
    • 90K mi
    21,045
    Great Price
    Dealer Fees Included
    Sponsored by Auffenberg Auto Mall
    • 2.43 mi. away
    Call
    New 2026 Buick Encore GX Sport Touring w/ Advanced Technology Package
    New

    2026 Buick Encore GX

    • Sport Touring
    • 4 mi
    24,497
    MSRP$31,480
    Dealer Fees Included
    Sponsored by Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
    Call
    New 2026 Buick Enclave Preferred
    New

    2026 Buick Enclave

    • Preferred
    • 3 mi
    41,547
    MSRP$51,105
    Dealer Fees Included
    Sponsored by Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
    Call
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    $

    Based on 4.5% APR for mos.
    Newly Listed
    Used 2010 Buick LaCrosse CXS
    Used

    2010 Buick LaCrosse

    • CXS
    • 150K mi
    7,955
    No Accidents
    Serra Honda O'Fallon
    • 1.57 mi. away
    Call
    Newly Listed
    Used 2020 Buick Envision Essence
    Used

    2020 Buick Envision

    • Essence
    • 77K mi
    16,329
    Great Price
    Dealer Fees Included
    Auffenberg Ford O'Fallon
    • 1.46 mi. away
    Call
    Newly Listed
    Certified 2023 Buick Enclave Essence w/ Experience Buick Package

    2023 Buick Enclave

    • Essence
    • 30K mi
    33,872
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
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    Used 2024 Buick Envision Sport Touring
    Used

    2024 Buick Envision

    • Sport Touring
    • 25K mi
    31,368
    Good Price
    Dealer Fees Included
    No Accidents
    Cardinal Buick GMC
    • 8.08 mi. away
    • Online Paperwork
    Call
    Sponsored
    Item 1 of 4.
    Used 2020 Buick Envision Essence w/ Experience Buick Package
    Used

    2020 Buick Envision

    • Essence
    • 88K mi
    20,154
    No Accidents
    Call
    Used 2021 Buick Encore GX Preferred
    Used

    2021 Buick Encore GX

    • Preferred
    • 13K mi
    20,010
    Great Price
    Dealer Fees Included
    No Accidents
    Bob Brockland Buick GMC
    • 18.59 mi. away
    Call
    Used 2024 Buick Encore GX Avenir w/ Avenir Technology Package
    Used

    2024 Buick Encore GX

    • Avenir
    • 8K mi
    25,366
    Great Price
    Dealer Fees Included
    No Accidents
    Bob Brockland Buick GMC
    • 18.59 mi. away
    Call
    Used 2024 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2024 Buick Envista

    • Sport Touring
    • 13K mi
    26,155
    Great Price
    Dealer Fees Included
    No Accidents
    Bob Brockland Buick GMC
    • 18.59 mi. away
    Call
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    Used 2018 Buick Enclave Essence
    Used

    2018 Buick Enclave

    • Essence
    • 70K mi
    18,190
    Great Price
    Dealer Fees Included
    Auffenberg Auto Mall
    • 2.43 mi. away
    Call
    Used 2024 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2024 Buick Encore GX

    • Sport Touring
    • 19K mi
    25,879
    Good Price
    Dealer Fees Included
    No Accidents
    Auffenberg Auto Mall
    • 2.43 mi. away
    Call
    Certified 2021 Buick Envision Essence w/ Technology Package I

    2021 Buick Envision

    • Essence
    • 42K mi
    26,372
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    High Demand
    Certified 2024 Buick Envista Sport Touring w/ Convenience I Package

    2024 Buick Envista

    • Sport Touring
    • 4K mi
    26,872
    Great Price
    Dealer Fees Included
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
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    Certified 2026 Buick Envista Avenir

    2026 Buick Envista

    • Avenir
    • 1K mi
    28,372
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Certified 2023 Buick Enclave Essence w/ Experience Buick Package

    2023 Buick Enclave

    • Essence
    • 19K mi
    34,872
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Used 2023 Buick Enclave Essence w/ LPO, Floor Liner Package
    Used

    2023 Buick Enclave

    • Essence
    • 29K mi
    32,368
    Dealer Fees Included
    Cardinal Buick GMC
    • 8.08 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2023 Buick Encore GX Preferred w/ Cold Weather Comfort Package
    Used

    2023 Buick Encore GX

    • Preferred
    • 35K mi
    19,870
    Good Price
    Dealer Fees Included
    No Accidents
    Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT
    • 38.96 mi. away
    Call
    Used 2017 Buick Enclave Convenience
    Used

    2017 Buick Enclave

    • Convenience
    • 99K mi
    10,890
    Great Price
    Dealer Fees Included
    No Accidents
    Auffenberg Auto Mall
    • 2.43 mi. away
    Call
    Used 2017 Buick Encore Preferred
    Used

    2017 Buick Encore

    • Preferred
    • 68K mi
    13,879
    Dealer Fees Included
    Auffenberg Auto Mall
    • 2.43 mi. away
    Call
    Used 2023 Buick Encore GX Essence w/ Experience Buick Package
    Used

    2023 Buick Encore GX

    • Essence
    • 12K mi
    26,501
    Good Price
    Dealer Fees Included
    No Accidents
    Steve Schmitt, Inc.
    • 16.47 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2025 Buick Enclave Avenir w/ Super Cruise Package
    Used

    2025 Buick Enclave

    • Avenir
    • 9K mi
    52,479
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 35.6 mi. away
    Call
    Newly Listed
    Used 2024 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2024 Buick Encore GX

    • Sport Touring
    • 17K mi
    24,463
    Good Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
    Call
    Certified 2022 Buick Envision Avenir w/ Technology Package II

    2022 Buick Envision

    • Avenir
    • 40K mi
    28,372
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Used 2025 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2025 Buick Envista

    • Sport Touring
    • 50K mi
    25,368
    Good Price
    Dealer Fees Included
    No Accidents
    Cardinal Buick GMC
    • 8.08 mi. away
    • Online Paperwork
    Call
    Used 2020 Buick Envision Essence w/ Experience Buick Package
    Used

    2020 Buick Envision

    • Essence
    • 73K mi
    17,368
    Great Price
    Dealer Fees Included
    No Accidents
    Auffenberg Ford Belleville
    • 7.51 mi. away
    Call
    Newly Listed
    Used 2017 Buick Encore Essence w/ Experience Buick Package
    Used

    2017 Buick Encore

    • Essence
    • 82K mi
    14,191
    Dealer Fees Included
    Lou Fusz Chevrolet
    • 40.2 mi. away
    Call
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