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Buick Cars for Sale in O Fallon, IL

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Items 1 to 2 of 16.
    Sponsored by Laura Buick GMC
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    High Demand
    New 2026 Buick Envista Preferred
    24,005
    MSRP$26,990
    Dealer Fees Included
    Laura Buick GMC
    (618) 477-8715
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    192View Vehicles

    1,979 Matches

    New 2026 Buick Envision Sport Touring
    New

    2026 Buick Envision

    • Sport Touring
    • 10 mi
    41,802
    MSRP$48,830
    Dealer Fees Included
    Sponsored by Steve Schmitt, Inc.
    • 16.47 mi. away
    • Online Paperwork
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    New 2026 Buick Encore GX Preferred
    New

    2026 Buick Encore GX

    • Preferred
    • 4 mi
    24,422
    MSRP$28,885
    Dealer Fees Included
    Sponsored by Cardinal Buick GMC
    • 8.08 mi. away
    • Online Paperwork
    Call
    Certified 2024 Buick Encore GX Sport Touring w/ Experience Buick Package

    2024 Buick Encore GX

    • Sport Touring
    • 33K mi
    24,759
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Steve Schmitt, Inc.
    • 16.47 mi. away
    • Online Paperwork
    Call
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    $

    Based on 4.5% APR for mos.
    Newly Listed
    Used 2024 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2024 Buick Enclave

    • Avenir
    • 24K mi
    39,868
    Great Price
    Dealer Fees Included
    No Accidents
    Cardinal Buick GMC
    • 8.08 mi. away
    • Online Paperwork
    Call
    Certified 2026 Buick Encore GX Avenir w/ Avenir Technology Package

    2026 Buick Encore GX

    • Avenir
    • 7K mi
    29,372
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
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    Certified 2022 Buick Enclave Essence w/ Experience Buick Package

    2022 Buick Enclave

    • Essence
    • 28K mi
    31,372
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
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    Certified 2022 Buick Enclave Avenir w/ Avenir Technology Package

    2022 Buick Enclave

    • Avenir
    • 39K mi
    32,872
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
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    Sponsored
    Item 1 of 4.
    New 2026 Buick Envision Avenir
    New

    2026 Buick Envision

    • Avenir
    • 6 mi
    46,295
    MSRP$52,695
    Dealer Fees Included
    Call
    Newly Listed
    Used 2011 Buick Lucerne CXL
    Used

    2011 Buick Lucerne

    • CXL
    • 52K mi
    11,363
    Dealer Fees Included
    Cardinal Buick GMC
    • 8.08 mi. away
    • Online Paperwork
    Call
    Certified 2021 Buick Encore GX Preferred w/ Sport Touring Package

    2021 Buick Encore GX

    • Preferred
    • 57K mi
    18,372
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Newly Listed
    Certified 2025 Buick Encore GX Preferred

    2025 Buick Encore GX

    • Preferred
    • 36K mi
    21,872
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
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    Certified 2024 Buick Envista Sport Touring w/ Convenience I Package

    2024 Buick Envista

    • Sport Touring
    • 27K mi
    25,372
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
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    Newly Listed
    Used 2017 Buick Regal GS w/ Driver Confidence Package #2
    Used

    2017 Buick Regal

    • GS
    • 96K mi
    19,933
    Dealer Fees Included
    No Accidents
    Auffenberg Auto Mall
    • 2.43 mi. away
    Call
    Certified 2017 Buick Envision Essence

    2017 Buick Envision

    • Essence
    • 59K mi
    18,295
    Good Price
    Dealer Fees Included
    No Accidents
    Steve Schmitt, Inc.
    • 16.47 mi. away
    • Online Paperwork
    Call
    Certified 2025 Buick Enclave Avenir w/ Super Cruise Package

    2025 Buick Enclave

    • Avenir
    • 11K mi
    50,295
    Great Price
    Dealer Fees Included
    Steve Schmitt, Inc.
    • 16.47 mi. away
    • Online Paperwork
    Call
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    Newly Listed
    Used 2022 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2022 Buick Enclave

    • Avenir
    • 33K mi
    35,059
    Good Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 35.6 mi. away
    Call
    High Demand
    Certified 2020 Buick Encore GX Preferred w/ Cold Weather Comfort Package

    2020 Buick Encore GX

    • Preferred
    • 84K mi
    15,872
    Good 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
    • 44K mi
    32,372
    Good Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Used 2021 Buick Encore GX Preferred
    Used

    2021 Buick Encore GX

    • Preferred
    • 13K mi
    20,856
    Great Price
    Dealer Fees Included
    No Accidents
    Bob Brockland Buick GMC
    • 18.59 mi. away
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    Certified 2023 Buick Encore GX Select w/ Sport Touring Package

    2023 Buick Encore GX

    • Select
    • 39K mi
    22,293
    Good Price
    Dealer Fees Included
    Steve Schmitt, Inc.
    • 16.47 mi. away
    • Online Paperwork
    Call
    Used 2023 Buick Encore GX Preferred w/ Cold Weather Comfort Package
    Used

    2023 Buick Encore GX

    • Preferred
    • 18K mi
    19,478
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2024 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2024 Buick Envista

    • Sport Touring
    • 19K mi
    24,230
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2023 Buick Envision Preferred
    Used

    2023 Buick Envision

    • Preferred
    • 32K mi
    24,305
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2025 Buick Enclave Preferred w/ Power Package
    Used

    2025 Buick Enclave

    • Preferred
    • 7K mi
    38,062
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2021 Buick Envision Essence
    Used

    2021 Buick Envision

    • Essence
    • 41K mi
    24,587
    Great Price
    Dealer Fees Included
    VOLVO Cars St. Louis
    • 22.3 mi. away
    Call
    Certified 2022 Buick Envision Preferred

    2022 Buick Envision

    • Preferred
    • 23K mi
    27,744
    Good Price
    Dealer Fees Included
    No Accidents
    Weber Chevrolet
    • 15.62 mi. away
    Call
    Certified 2023 Buick Enclave Essence w/ Experience Buick Package

    2023 Buick Enclave

    • Essence
    • 28K mi
    33,844
    Good Price
    Dealer Fees Included
    No Accidents
    Weber Chevrolet
    • 15.62 mi. away
    Call
    Price Drop
    Used 2024 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2024 Buick Envista

    • Sport Touring
    • 28K mi
    25,402
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Kia
    • 27.07 mi. away
    • Online Paperwork
    Call
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