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Used Buick Cars for Sale in O'fallon, MO

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Items 1 to 2 of 17.
    Sponsored by O'Fallon Buick GMC
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    High Demand
    Used 2024 Buick Envista Preferred w/ Convenience II Package
    23,599
    Great Price
    Dealer Fees Included
    O'Fallon Buick GMC
    (636) 385-5436
    Call
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    76View Vehicles

    327 Matches

    Price Drop
    Used 2022 Buick Encore GX Preferred
    Used

    2022 Buick Encore GX

    • Preferred
    • 34K mi
    18,879
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Spirit Lexus
    • 18.02 mi. away
    Call
    Used 2021 Buick Envision Avenir
    Used

    2021 Buick Envision

    • Avenir
    • 48K mi
    25,997
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Jim Trenary of Union
    • 25.91 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2025 Buick Envision Preferred
    Used

    2025 Buick Envision

    • Preferred
    • 29K mi
    29,035
    Dealer Fees Included
    No Accidents
    Sponsored by Lou Fusz Chevrolet
    • 6.79 mi. away
    Call
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    $

    Based on 4.5% APR for mos.
    Price Drop
    Used 2023 Buick Encore GX Preferred w/ Cold Weather Comfort Package
    Used

    2023 Buick Encore GX

    • Preferred
    • 35K mi
    19,870
    Good Price
    Dealer Fees Included
    No Accidents
    Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT
    • 7.8 mi. away
    Call
    Price Drop
    Used 2023 Buick Envision Preferred
    Used

    2023 Buick Envision

    • Preferred
    • 24K mi
    26,606
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Chevrolet
    • 6.79 mi. away
    Call
    Newly Listed
    Used 2017 Buick Cascada Sport Touring
    Used

    2017 Buick Cascada

    • Sport Touring
    • 109K mi
    15,836
    Dealer Fees Included
    No Accidents
    Lou Fusz Chevrolet
    • 6.79 mi. away
    Call
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    Price Drop
    Used 2024 Buick Encore GX Preferred
    Used

    2024 Buick Encore GX

    • Preferred
    • 12K mi
    23,003
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Ford
    • 8.19 mi. away
    • Online Paperwork
    Call
    Sponsored
    Item 1 of 4.
    Used 2024 Buick Enclave Essence
    Used

    2024 Buick Enclave

    • Essence
    • 11K mi
    35,253
    Dealer Fees Included
    No Accidents
    Call
    High Demand
    Used 2024 Buick Envista Preferred w/ Convenience II Package
    Used

    2024 Buick Envista

    • Preferred
    • 25K mi
    23,599
    Great Price
    Dealer Fees Included
    No Accidents
    O'Fallon Buick GMC
    • 1.48 mi. away
    • Online Paperwork
    Call
    Used 2025 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2025 Buick Envista

    • Sport Touring
    • 10K mi
    26,599
    Great Price
    Dealer Fees Included
    No Accidents
    O'Fallon Buick GMC
    • 1.48 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2020 Buick Envision Essence
    Used

    2020 Buick Envision

    • Essence
    • 50K mi Mileage Value
    19,950
    Great Price
    Dealer Fees Included
    No Accidents
    Ed Napleton Honda St Peters
    • 7.36 mi. away
    Call
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    Price Drop
    Used 2026 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2026 Buick Encore GX

    • Sport Touring
    • 5K mi
    26,489
    Good Price
    Dealer Fees Included
    No Accidents
    Jim Trenary Chevrolet Of Troy
    • 19.6 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2024 Buick Envision Preferred
    Used

    2024 Buick Envision

    • Preferred
    • 48K mi
    24,180
    Great Price
    Dealer Fees Included
    Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT
    • 7.8 mi. away
    Call
    Price Drop
    Used 2023 Buick Encore GX Select

    2023 Buick Encore GX

    • Select
    • 24K mi
    21,385
    Good Price
    Dealer Fees Included
    No Accidents
    Clement Ford
    • 6.69 mi. away
    Call
    Price Drop
    Used 2023 Buick Encore GX Select w/ Sport Touring Package

    2023 Buick Encore GX

    • Select
    • 17K mi
    22,384
    Good Price
    Dealer Fees Included
    No Accidents
    Clement Ford
    • 6.69 mi. away
    Call
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    Price Drop
    Used 2023 Buick Encore GX Select w/ Sport Touring Package
    Used

    2023 Buick Encore GX

    • Select
    • 722 mi
    22,147
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 17.66 mi. away
    Call
    Used 2024 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2024 Buick Envista

    • Sport Touring
    • 10K mi
    25,953
    Great Price
    Dealer Fees Included
    No Accidents
    Clement Ford
    • 6.69 mi. away
    Call
    Used 2024 Buick Envista Preferred w/ Convenience I Package
    Used

    2024 Buick Envista

    • Preferred
    • 11K mi
    24,870
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Subaru O'Fallon
    • 1.69 mi. away
    Call
    Used 2024 Buick Encore GX Preferred

    2024 Buick Encore GX

    • Preferred
    • 11K mi
    24,828
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Ford
    • 8.19 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2024 Buick Encore GX Sport Touring w/ Comfort Package
    Used

    2024 Buick Encore GX

    • Sport Touring
    • 29K mi
    24,376
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 17.66 mi. away
    Call
    Price Drop
    Used 2023 Buick Encore GX Essence w/ Experience Buick Package
    Used

    2023 Buick Encore GX

    • Essence
    • 25K mi
    24,703
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 17.66 mi. away
    Call
    Price Drop
    Used 2023 Buick Envision Essence
    Used

    2023 Buick Envision

    • Essence
    • 26K mi
    29,483
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 17.66 mi. away
    Call
    Used 2025 Buick Envista Sport Touring
    Used

    2025 Buick Envista

    • Sport Touring
    • 18 mi
    26,929
    Great Price
    Dealer Fees Included
    No Accidents
    Poage Chevrolet
    • 8.64 mi. away
    Call
    Price Drop
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 37K mi
    21,255
    Good Price
    Dealer Fees Included
    No Accidents
    Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT
    • 7.8 mi. away
    Call
    Used 2021 Buick Envision Avenir
    Used

    2021 Buick Envision

    • Avenir
    • 48K mi
    25,997
    Great Price
    Dealer Fees Included
    No Accidents
    Jim Trenary of Union
    • 25.91 mi. away
    • Online Paperwork
    Call
    Used 2023 Buick Envision Avenir
    Used

    2023 Buick Envision

    • Avenir
    • 22K mi
    34,449
    Good Price
    Dealer Fees Included
    No Accidents
    Poage Chevrolet
    • 8.64 mi. away
    Call
    Used 2021 Buick Encore GX Preferred
    Used

    2021 Buick Encore GX

    • Preferred
    • 13K mi
    20,010
    Great Price
    Dealer Fees Included
    No Accidents
    Bob Brockland Buick GMC
    • 33.17 mi. away
    Call
    Used 2024 Buick Encore GX Avenir w/ Avenir Technology Package
    Used

    2024 Buick Encore GX

    • Avenir
    • 8K mi
    25,366
    Great Price
    Dealer Fees Included
    No Accidents
    Bob Brockland Buick GMC
    • 33.17 mi. away
    Call
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