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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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    Newly Listed
    Used 2023 Buick Enclave Essence
    29,599
    Great Price
    Dealer Fees Included
    O'Fallon Buick GMC
    (636) 385-5436
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    88View Vehicles

    372 Matches

    Used 2022 Buick Envision Avenir w/ Technology Package II

    2022 Buick Envision

    • Avenir
    • 80K mi
    23,259
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Clement Ford
    • 6.69 mi. away
    Call
    Price Drop
    Used 2025 Buick Enclave Preferred
    Used

    2025 Buick Enclave

    • Preferred
    • 34K mi
    30,218
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by EchoPark - St. Louis
    • 6.23 mi. away
    Call
    Used 2015 Buick Encore Leather
    Used

    2015 Buick Encore

    • Leather
    • 112K mi
    8,888
    No Accidents
    Sponsored by Auffenberg Ford Belleville
    • 43.55 mi. away
    Call
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    Based on 4.5% APR for mos.
    Newly Listed
    Used 2026 Buick Encore GX Preferred
    Used

    2026 Buick Encore GX

    • Preferred
    • 21K mi
    21,499
    Great Price
    Dealer Fees Included
    No Accidents
    Hertz Car Sales St. Louis
    • Buy Online
    Call
    Price Drop
    Used 2014 Buick Encore Leather
    Used

    2014 Buick Encore

    • Leather
    • 96K mi
    10,681
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 25.56 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2023 Buick Envision Preferred w/ Sport Touring Package
    Used

    2023 Buick Envision

    • Preferred
    • 69K mi
    21,809
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 25.56 mi. away
    • Online Paperwork
    • Delivery
    Call
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    Price Drop
    Used 2023 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2023 Buick Enclave

    • Avenir
    • 110K mi
    26,878
    Great Price
    Dealer Fees Included
    Dave Sinclair Buick GMC
    • 25.56 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2019 Buick Enclave Premium w/ Experience Buick Package
    Used

    2019 Buick Enclave

    • Premium
    • 93K mi
    20,126
    Dealer Fees Included
    No Accidents
    Bommarito St. Peters
    • 8.52 mi. away
    Call
    Sponsored
    Price Drop
    Item 1 of 4.
    Used 2023 Buick Envision Preferred w/ Sport Touring Package
    MUST SEE PRICED TO SELL!!!!
    Used

    2023 Buick Envision

    • Preferred
    • 69K mi
    21,809
    Great Price
    Dealer Fees Included
    No Accidents
    Call
    Price Drop
    Used 2020 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2020 Buick Enclave

    • Avenir
    • 90K mi
    21,214
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Kia
    • 17.96 mi. away
    • Online Paperwork
    Call
    Used 2023 Buick Encore GX Select w/ Sport Touring Package
    Used

    2023 Buick Encore GX

    • Select
    • 24K mi
    22,332
    Good Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Lincoln
    • 16.68 mi. away
    • Delivery
    Call
    Certified 2022 Buick Envision Avenir w/ Technology Package II

    2022 Buick Envision

    • Avenir
    • 40K mi
    27,372
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
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    Used 2020 Buick Encore GX Select w/ Sport Touring Package
    Used

    2020 Buick Encore GX

    • Select
    • 83K mi
    16,388
    Dealer Fees Included
    No Accidents
    Suntrup Hyundai
    • 25.96 mi. away
    Call
    Used 2025 Buick Envista Preferred w/ Convenience I Package
    Used

    2025 Buick Envista

    • Preferred
    • 4K mi
    24,986
    Good Price
    Dealer Fees Included
    No Accidents
    Bob Brockland Buick GMC
    • 33.17 mi. away
    Call
    Newly Listed
    Used 2017 Buick Regal GS
    Used

    2017 Buick Regal

    • GS
    • 143K mi
    10,620
    Dealer Fees Included
    Napleton's Mid Rivers KIA
    • 7.74 mi. away
    Call
    Used 2024 Buick Encore GX Sport Touring
    Used

    2024 Buick Encore GX

    • Sport Touring
    • 60K mi
    19,370
    Great Price
    Dealer Fees Included
    No Accidents
    Bommarito Ford Superstore
    • 19.27 mi. away
    • Online Paperwork
    • Delivery
    Call
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    Used 2022 Buick Envision Preferred
    Used

    2022 Buick Envision

    • Preferred
    • 28K mi
    25,085
    Great Price
    Dealer Fees Included
    No Accidents
    Clement Chrysler Dodge Jeep Ram Columbia
    • 35.3 mi. away
    Call
    Used 2023 Buick Encore GX Select w/ Experience Buick Package
    Used

    2023 Buick Encore GX

    • Select
    • 52K mi
    19,613
    Good Price
    Dealer Fees Included
    Lou Fusz Buick GMC
    • 17.66 mi. away
    Call
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 43K mi
    20,610
    Good Price
    Dealer Fees Included
    No Accidents
    Ed Napleton Honda St Peters
    • 7.36 mi. away
    Call
    Used 2023 Buick Envision Essence w/ Sport Touring Package
    Used

    2023 Buick Envision

    • Essence
    • 77K mi
    22,350
    Good Price
    Dealer Fees Included
    No Accidents
    Ed Napleton Honda St Peters
    • 7.36 mi. away
    Call
    Price Drop
    Used 2019 Buick Enclave Avenir
    Used

    2019 Buick Enclave

    • Avenir
    • 74K mi
    22,013
    Great Price
    Dealer Fees Included
    Lou Fusz Toyota
    • 20.15 mi. away
    Call
    Price Drop
    Used 2021 Buick Encore GX Select
    Used

    2021 Buick Encore GX

    • Select
    • 91K mi
    13,798
    Jim Trenary Chevrolet
    • 2.67 mi. away
    • Online Paperwork
    Call
    Used 2024 Buick Encore GX Sport Touring
    Used

    2024 Buick Encore GX

    • Sport Touring
    • 62K mi
    19,526
    Good Price
    Dealer Fees Included
    No Accidents
    Bommarito Nissan
    • 19.34 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2024 Buick Enclave Essence
    Used

    2024 Buick Enclave

    • Essence
    • 25K mi
    34,596
    Good Price
    Dealer Fees Included
    No Accidents
    Bommarito West County
    • 13.62 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2024 Buick Enclave Avenir
    Used

    2024 Buick Enclave

    • Avenir
    • 39K mi
    37,557
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 17.66 mi. away
    Call
    Used 2015 Buick Enclave Leather
    Used

    2015 Buick Enclave

    • Leather
    • 72K mi
    12,278
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz KIA of Wentzville
    • 6.13 mi. away
    Call
    Used 2023 Buick Envision Essence
    Used

    2023 Buick Envision

    • Essence
    • 26K mi
    29,897
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz KIA of Wentzville
    • 6.13 mi. away
    Call
    Used 2024 Buick Envision Sport Touring
    Used

    2024 Buick Envision

    • Sport Touring
    • 5K mi
    35,746
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz KIA of Wentzville
    • 6.13 mi. away
    Call
    Price Drop
    Used 2026 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2026 Buick Envista

    • Sport Touring
    • 20K mi
    27,885
    Good Price
    Dealer Fees Included
    No Accidents
    Schicker Chrysler Dodge Jeep Ram
    • 20.89 mi. away
    Call
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