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Used Buick Cars for Sale in O'fallon, MO

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Items 1 to 2 of 10.
    Sponsored by O'Fallon Buick GMC
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    Used 2012 Buick Verano
    9,599
    Dealer Fees Included
    O'Fallon Buick GMC
    (636) 385-5436
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    88View Vehicles

    373 Matches

    Newly Listed
    Used 2019 Buick Enclave Essence
    Used

    2019 Buick Enclave

    • Essence
    • 90K mi
    17,872
    Dealer Fees Included
    No Accidents
    Sponsored by Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Used 2023 Buick Encore GX Select
    Used

    2023 Buick Encore GX

    • Select
    • 14K mi
    22,610
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Bommarito Chrysler Dodge Jeep Ram
    • 13.94 mi. away
    • Online Paperwork
    Call
    Used 2025 Buick Envista Sport Touring
    Used

    2025 Buick Envista

    • Sport Touring
    • 18 mi
    Contact Dealer For Price
    No Accidents
    Sponsored by Poage Chevrolet
    • 8.64 mi. away
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    My Wallet

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    Keep it Affordable.

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    $

    Based on 4.5% APR for mos.
    Used 2017 Buick LaCrosse Premium w/ Driver Confidence Package #2
    Used

    2017 Buick LaCrosse

    • Premium
    • 132K mi
    14,362
    Quality Chrysler Dodge Jeep Ram of Jerseyville
    • 32.71 mi. away
    Call
    Price Drop
    Used 2025 Buick Enclave Preferred
    Used

    2025 Buick Enclave

    • Preferred
    • 45K mi
    32,500
    Jim Butler Chevrolet
    • 22.58 mi. away
    • Online Paperwork
    • Delivery
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    Used 2015 Buick Encore Leather
    Used

    2015 Buick Encore

    • Leather
    • 112K mi
    8,888
    No Accidents
    Auffenberg Ford Belleville
    • 43.55 mi. away
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    Used 2021 Buick Encore GX Select
    Used

    2021 Buick Encore GX

    • Select
    • 57K mi
    17,334
    No Accidents
    Auffenberg Ford Belleville
    • 43.55 mi. away
    Call
    Used 2024 Buick Enclave Essence w/ Sport Touring Edition
    Used

    2024 Buick Enclave

    • Essence
    • 31K mi
    33,039
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 38.6 mi. away
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    Sponsored
    Item 1 of 4.
    Used 2024 Buick Envision Preferred
    MUST SEE QUALITY PRE OWNED VEHICLE!
    Used

    2024 Buick Envision

    • Preferred
    • 58K mi
    24,854
    No Accidents
    Call
    Used 2023 Buick Envision Avenir
    Used

    2023 Buick Envision

    • Avenir
    • 19K mi
    32,912
    Great Price
    Dealer Fees Included
    No Accidents
    Auffenberg Auto Mall
    • 42.59 mi. away
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    Used 2024 Buick Envision Preferred
    Used

    2024 Buick Envision

    • Preferred
    • 58K mi
    24,854
    No Accidents
    Quality Buick GMC Cadillac
    • 32.07 mi. away
    Call
    Used 2019 Buick Enclave Essence
    Used

    2019 Buick Enclave

    • Essence
    • 177K mi
    11,099
    Good Price
    Dealer Fees Included
    No Accidents
    Drive Force Auto Plaza
    • 24.21 mi. away
    Call
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    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 38K mi
    22,621
    Dealer Fees Included
    No Accidents
    Clement Pre-Owned (Florissant)
    • 22.14 mi. away
    Call
    Used 2025 Buick Encore GX Sport Touring
    Used

    2025 Buick Encore GX

    • Sport Touring
    • 29K mi
    26,021
    Dealer Fees Included
    No Accidents
    Clement Pre-Owned (Florissant)
    • 22.14 mi. away
    Call
    Price Drop
    Used 2023 Buick Encore GX Essence w/ Experience Buick Package
    Used

    2023 Buick Encore GX

    • Essence
    • 8K mi
    26,540
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Mungenast St. Louis Honda
    • 26.03 mi. away
    • Online Paperwork
    Call
    Used 2021 Buick Encore Preferred w/ Safety Package
    Used

    2021 Buick Encore

    • Preferred
    • 22K mi
    17,988
    No Accidents
    Crossroad Motors
    • 40.54 mi. away
    Call
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    Newly Listed
    Used 2021 Buick Enclave Essence
    Used

    2021 Buick Enclave

    • Essence
    • 90K mi
    20,095
    No Accidents
    DriveTime of St. Louis-South County
    • 27.49 mi. away
    Call
    Used 2017 Buick Envision Premium
    Used

    2017 Buick Envision

    • Premium
    • 120K mi
    11,316
    Great Price
    Dealer Fees Included
    No Accidents
    Springer Auto Sales
    • 45.04 mi. away
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    Used 2025 Buick Envision Sport Touring
    Used

    2025 Buick Envision

    • Sport Touring
    • 19K mi
    31,800
    No Accidents
    Bommarito Nissan
    • 19.34 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2021 Buick Encore GX Essence
    Used

    2021 Buick Encore GX

    • Essence
    • 100K mi
    17,403
    Dealer Fees Included
    Auffenberg Auto Mall
    • 42.59 mi. away
    Call
    No Image Available
    Used

    2023 Buick Encore GX

    • Select
    • 20K mi
    21,709
    Great Price
    Dealer Fees Included
    No Accidents
    Rusty Drewing Chevrolet GMC Cadillac
    • Delivery
    Call
    No Image Available
    Used

    2026 Buick Encore GX

    • Sport Touring
    • 9K mi
    26,094
    Good Price
    Dealer Fees Included
    No Accidents
    Dean Team Hyundai
    • 15.11 mi. away
    • Online Paperwork
    Call
    Certified 2021 Buick Enclave Essence w/ Sound and Sites Package

    2021 Buick Enclave

    • Essence
    • 95K mi
    21,772
    Dealer Fees Included
    No Accidents
    Sponsored by Sapaugh GM Country
    • 38.95 mi. away
    Call
    Used 2018 Buick Envision Essence
    Used

    2018 Buick Envision

    • Essence
    • 78K mi
    17,725
    No Accidents
    Auto Solutions Motor Company
    • 41.51 mi. away
    Call
    Used 2024 Buick Encore GX Sport Touring
    Used

    2024 Buick Encore GX

    • Sport Touring
    • 71K mi
    20,854
    No Accidents
    Quality Chrysler Dodge Jeep Ram of Jerseyville
    • 32.71 mi. away
    Call
    Used 2025 Buick Envista Preferred
    Used

    2025 Buick Envista

    • Preferred
    • 80K mi
    20,362
    No Accidents
    Quality Buick GMC Cadillac
    • 32.07 mi. away
    Call
    Price Drop
    Used 2023 Buick Envision Essence w/ Sport Touring Package
    Used

    2023 Buick Envision

    • Essence
    • 27K mi
    32,899
    No Accidents
    Cape Girardeau Honda STL
    • Delivery
    Call
    Used 2019 Buick Envision Preferred
    Used

    2019 Buick Envision

    • Preferred
    • 139K mi
    17,610
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 17.66 mi. away
    Call
    Newly Listed
    No Image Available
    Used

    2018 Buick Encore

    • Preferred
    • 71K mi
    13,549
    Dealer Fees Included
    No Accidents
    Rusty Drewing Chevrolet GMC Cadillac
    • Delivery
    Call
    360°
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 31K mi
    21,919
    Great Price
    Dealer Fees Included
    No Accidents
    Clement Hyundai
    • 8.75 mi. away
    Call
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