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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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    190View Vehicles

    1,974 Matches

    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
    Sponsored by Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
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    New 2026 Buick Envision Sport Touring
    New

    2026 Buick Envision

    • Sport Touring
    • 7 mi
    41,454
    MSRP$48,735
    Dealer Fees Included
    Sponsored by Laura Buick GMC
    • Online Paperwork
    • Buy Online
    • Delivery
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    New 2026 Buick Envista Sport Touring w/ Convenience I Package
    New

    2026 Buick Envista

    • Sport Touring
    • 6 mi
    29,009
    MSRP$28,890
    Dealer Fees Included
    Sponsored by Cardinal Buick GMC
    • 8.08 mi. away
    • Online Paperwork
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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
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    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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    High Demand
    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
    Call
    Sponsored
    Item 1 of 4.
    New 2026 Buick Enclave Avenir w/ Super Cruise Package
    New

    2026 Buick Enclave

    • Avenir
    • 7 mi
    57,644
    MSRP$65,160
    Dealer Fees Included
    Call
    Newly Listed
    Used 2021 Buick Envision Avenir
    Used

    2021 Buick Envision

    • Avenir
    • 31K mi
    28,585
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
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    Newly Listed
    Used 2022 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2022 Buick Enclave

    • Avenir
    • 33K mi
    35,059
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 35.6 mi. away
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    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
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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
    Call
    Newly Listed
    Certified 2022 Buick Enclave Essence w/ Experience Buick Package

    2022 Buick Enclave

    • Essence
    • 87K mi
    25,372
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Price Drop
    Used 2020 Buick Encore GX Essence
    Used

    2020 Buick Encore GX

    • Essence
    • 33K mi
    20,972
    Great Price
    Dealer Fees Included
    Lou Fusz Buick GMC
    • 27.31 mi. away
    Call
    Newly Listed
    Used 2017 Buick Regal GS w/ Driver Confidence Package #2
    Used

    2017 Buick Regal

    • GS
    • 96K mi
    16,879
    Dealer Fees Included
    No Accidents
    Auffenberg Auto Mall
    • 2.43 mi. away
    Call
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    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
    Price Drop
    360°
    Used 2023 Buick Envision Preferred w/ Sport Touring Package
    Used

    2023 Buick Envision

    • Preferred
    • 32K mi
    27,388
    Good Price
    Dealer Fees Included
    Suntrup Volkswagen
    • 23.75 mi. away
    Call
    Price Drop
    Used 2025 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2025 Buick Encore GX

    • Sport Touring
    • 2K mi
    25,265
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2026 Buick Enclave Preferred w/ Power Package
    Used

    2026 Buick Enclave

    • Preferred
    • 2K mi
    42,566
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2026 Buick Enclave Sport Touring w/ Power Package
    Used

    2026 Buick Enclave

    • Sport Touring
    • 535 mi
    43,658
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 24.19 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2024 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2024 Buick Envista

    • Sport Touring
    • 28K mi
    25,402
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Kia
    • 27.07 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2014 Buick Encore Leather
    Used

    2014 Buick Encore

    • Leather
    • 102K mi
    8,705
    Great Price
    Dealer Fees Included
    No Accidents
    Bommarito Volkswagen Hazelwood
    • 27.46 mi. away
    • Online Paperwork
    • Delivery
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    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
    Call
    Newly Listed
    Used 2019 Buick Encore Preferred w/ Safety Package
    Used

    2019 Buick Encore

    • Preferred
    • 54K mi
    16,379
    Dealer Fees Included
    Auffenberg Auto Mall
    • 2.43 mi. away
    Call
    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
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