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Used Buick Cars for Sale in O Fallon, MO

63366
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Items 1 to 2 of 16.
    Sponsored by O'Fallon Buick GMC
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    Price Drop360°
    Used 2025 Buick Envista Preferred
    23,900
    Good Price
    O'Fallon Buick GMC
    (636) 385-5436
    Call
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    66View Vehicles

    401 Matches

    Sponsored
    Certified 2024 Buick Enclave Avenir w/ Avenir Technology Package
     CarBravo Certified

    2024 Buick Enclave

    • Avenir
    • 38K mi
    39,715
    See payment
    Great Price
    No Accidents
    Sponsored by Sapaugh GM Country
    • 42.3 mi. away
    • Online Paperwork
    Call
    Sponsored
    Certified 2025 Buick Envista Avenir
    Certified

    2025 Buick Envista

    • Avenir
    • 12K mi
    27,985
    See payment
    Great Price
    No Accidents
    Sponsored by Quality Buick GMC Cadillac
    • 30.54 mi. away
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    Sponsored
    Used 2024 Buick Envista Preferred w/ Convenience I Package
    Used

    2024 Buick Envista

    • Preferred
    • 38K mi
    21,800
    See payment
    Good Price
    No Accidents
    Sponsored by George Weber Chevrolet Columbia
    • 35.05 mi. away
    • Online Paperwork
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    Based on 4.5% APR for mos.Update Settings
    Newly Listed
    Used 2023 Buick Enclave Essence w/ Experience Buick Package
    Used

    2023 Buick Enclave

    • Essence
    • 36K mi
    29,500
    See payment
    Great Price
    No Accidents
    O'Fallon Buick GMC
    • 4.76 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2022 Buick Encore GX Essence w/ Experience Buick Package
    Used

    2022 Buick Encore GX

    • Essence
    • 9K mi
    22,090
    See payment
    Great Price
    No Accidents
    Lou Fusz Chevrolet
    • 5.65 mi. away
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    Used 2024 Buick Envista Sport Touring
    Used

    2024 Buick Envista

    • Sport Touring
    • 17K mi
    24,740
    See payment
    Great Price
    No Accidents
    Ed Napleton Honda St Peters
    • 6.32 mi. away
    Call
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    Used 2024 Buick Envision Avenir
    Used

    2024 Buick Envision

    • Avenir
    • 19K mi
    34,941
    See payment
    Great Price
    No Accidents
    Frank Leta Honda
    • 6.37 mi. away
    Call
    SponsoredPrice Drop
    Used 2024 Buick Encore GX Sport Touring w/ Comfort Package
    Used 2024 Buick Encore GX Sport Touring w/ Comfort Package
    Used 2024 Buick Encore GX Sport Touring w/ Comfort Package
    Used 2024 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2024 Buick Encore GX

    • Sport Touring
    • 24K mi
    22,098
    See payment
    Great Price
    Call
    Newly Listed
    Used 2020 Buick Encore Preferred
    Used

    2020 Buick Encore

    • Preferred
    • 12K mi
    18,000
    See payment
    Great Price
    No Accidents
    Leo Payne Honda
    • 16.94 mi. away
    Call
    Price Drop
    Used 2023 Buick Envision Essence w/ Sport Touring Package
    Used

    2023 Buick Envision

    • Essence
    • 17K mi
    30,256
    See payment
    Good Price
    No Accidents
    Lou Fusz Chevrolet
    • 5.65 mi. away
    Call
    Used 2019 Buick Encore Preferred
    Used

    2019 Buick Encore

    • Preferred
    • 68K mi
    13,000
    See payment
    Great Price
    No Accidents
    Ed Napleton Honda St Peters
    • 6.32 mi. away
    Call
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    Used 2022 Buick Envision Avenir w/ Technology Package II
    Used

    2022 Buick Envision

    • Avenir
    • 24K mi
    28,990
    See payment
    Great Price
    Ed Napleton Honda St Peters
    • 6.32 mi. away
    Call
    Price Drop
    Used 2024 Buick Enclave Essence w/ LPO, Touring Package
    Used

    2024 Buick Enclave

    • Essence
    • 25K mi
    31,425
    See payment
    Great Price
    No Accidents
    Ed Napleton Honda St Peters
    • 6.32 mi. away
    Call
    Price Drop
    Used 2024 Buick Enclave Essence w/ Sport Touring Edition
    Used

    2024 Buick Enclave

    • Essence
    • 20K mi
    31,925
    See payment
    Great Price
    No Accidents
    Ed Napleton Honda St Peters
    • 6.32 mi. away
    Call
    Price Drop
    Used 2023 Buick Enclave Premium w/ Experience Buick Package
    Used

    2023 Buick Enclave

    • Premium
    • 15K mi
    34,630
    See payment
    Good Price
    No Accidents
    Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT
    • 6.9 mi. away
    Call
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    Used 2023 Buick Envision Preferred
    Used

    2023 Buick Envision

    • Preferred
    • 19K mi
    24,798
    See payment
    Great Price
    No Accidents
    Clement Hyundai
    • 8.23 mi. away
    Call
    Used 2022 Buick Enclave Essence w/ Experience Buick Package
    Used

    2022 Buick Enclave

    • Essence
    • 36K mi
    27,234
    See payment
    Great Price
    No Accidents
    Clement Hyundai
    • 8.23 mi. away
    Call
    Used 2023 Buick Encore GX Select w/ Sport Touring Package
    Used

    2023 Buick Encore GX

    • Select
    • 43K mi
    20,768
    See payment
    Good Price
    No Accidents
    Lou Fusz Chrysler Jeep Dodge RAM
    • 4.72 mi. away
    • Online Paperwork
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    Price Drop
    Used 2025 Buick Envista Preferred
    Used

    2025 Buick Envista

    • Preferred
    • 9K mi
    23,900
    See payment
    Good Price
    No Accidents
    O'Fallon Buick GMC
    • 4.76 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2024 Buick Encore GX Avenir w/ Avenir Technology Package
    Used

    2024 Buick Encore GX

    • Avenir
    • 12K mi
    25,000
    See payment
    Great Price
    No Accidents
    Bommarito West County
    • 16.78 mi. away
    • Online Paperwork
    Call
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 512 mi
    23,912
    See payment
    Great Price
    No Accidents
    Weber Chevrolet
    • 17.33 mi. away
    • Online Paperwork
    Call
    Used 2023 Buick Enclave Essence w/ Experience Buick Package
    Used

    2023 Buick Enclave

    • Essence
    • 18K mi
    35,840
    See payment
    Good Price
    No Accidents
    Johnny Londoff Autoplex
    • 2.97 mi. away
    Call
    Used 2024 Buick Envista Avenir
    Used

    2024 Buick Envista

    • Avenir
    • 17K mi
    25,623
    See payment
    Great Price
    No Accidents
    Lou Fusz Kia
    • 19.15 mi. away
    • Online Paperwork
    Call
    360°
    Used 2023 Buick Envision Avenir
    Used

    2023 Buick Envision

    • Avenir
    • 42K mi
    30,500
    See payment
    Good Price
    No Accidents
    Suntrup Buick GMC
    • 7.51 mi. away
    Call
    Used 2024 Buick Encore GX Preferred
    Used

    2024 Buick Encore GX

    • Preferred
    • 17K mi
    22,478
    See payment
    Good Price
    No Accidents
    Lou Fusz Chevrolet
    • 5.65 mi. away
    Call
    Price Drop
    Used 2025 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2025 Buick Envista

    • Sport Touring
    • 71 mi
    26,970
    See payment
    Great Price
    No Accidents
    Jim Trenary of Union
    • 29.36 mi. away
    • Online Paperwork
    Call
    Used 2023 Buick Encore GX Preferred w/ Cold Weather Comfort Package
    Used

    2023 Buick Encore GX

    • Preferred
    • 31K mi
    20,368
    See payment
    Great Price
    Clement Ford
    • 6.05 mi. away
    Call
    High Demand
    Used 2020 Buick Enclave Essence
    Used

    2020 Buick Enclave

    • Essence
    • 35K mi
    23,912
    See payment
    Great Price
    No Accidents
    Lou Fusz Buick GMC
    • 18.61 mi. away
    Call
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