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Buick Cars for Sale in Union, MO

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Items 1 to 2 of 14.
    Sponsored by O'Fallon Buick GMC
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    High Demand
    New 2026 Buick Envista Sport Touring
    32,683
    MSRP$31,485
    Dealer Fees Included
    O'Fallon Buick GMC
    (636) 339-3314
    Call
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    74View Vehicles

    1,416 Matches

    New 2026 Buick Envision Sport Touring
    New

    2026 Buick Envision

    • Sport Touring
    • 7 mi
    42,917
    MSRP$48,835
    Dealer Fees Included
    Can be shipped to
    Sponsored by Laura Buick of Sullivan
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    New 2026 Buick Enclave Avenir w/ Super Cruise Package
    New

    2026 Buick Enclave

    • Avenir
    • 0 mi
    59,027
    MSRP$59,579
    Dealer Fees Included
    Sponsored by O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
    New 2026 Buick Envision Sport Touring
    New

    2026 Buick Envision

    • Sport Touring
    • 7 mi
    37,731
    MSRP$45,990
    Dealer Fees Included
    Sponsored by Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
    • Delivery
    Call
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    $

    Based on 4.5% APR for mos.
    Price Drop
    Used 2021 Buick Envision Avenir
    Used

    2021 Buick Envision

    • Avenir
    • 48K mi
    26,497
    Great Price
    Dealer Fees Included
    No Accidents
    Jim Trenary of Union
    • 0.65 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2017 Buick LaCrosse Premium w/ Driver Confidence Package #2
    Used

    2017 Buick LaCrosse

    • Premium
    • 86K mi
    18,617
    Great Price
    Dealer Fees Included
    No Accidents
    Schicker Chrysler Dodge Jeep Ram
    • 7.03 mi. away
    Call
    Used 2023 Buick Envision Preferred w/ Premium Seat Package
    Used

    2023 Buick Envision

    • Preferred
    • 29K mi
    26,531
    Good Price
    Dealer Fees Included
    Schicker Ford of Union
    • 0.68 mi. away
    Call
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    Used 2021 Buick Enclave Premium w/ Sun and Sites Package
    Used

    2021 Buick Enclave

    • Premium
    • 51K mi
    26,531
    Great Price
    Dealer Fees Included
    No Accidents
    Schicker Ford of Union
    • 0.68 mi. away
    Call
    Sponsored
    Item 1 of 4.
    Certified 2023 Buick Encore GX Select w/ Sport Touring Package
    Certified

    2023 Buick Encore GX

    • Select
    • 23K mi
    23,610
    Good Price
    Dealer Fees Included
    No Accidents
    Call
    Price Drop
    Used 2017 Buick Cascada Premium
    Used

    2017 Buick Cascada

    • Premium
    • 75K mi
    13,599
    Great Price
    Dealer Fees Included
    O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 2K mi
    24,099
    Good Price
    Dealer Fees Included
    No Accidents
    O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2023 Buick Enclave Essence w/ Sport Touring Edition
    Used

    2023 Buick Enclave

    • Essence
    • 22K mi
    33,819
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
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    Price Drop
    Used 2023 Buick Enclave Essence w/ Experience Buick Package
    Used

    2023 Buick Enclave

    • Essence
    • 20K mi
    34,129
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Price Drop
    Used 2020 Buick Encore GX Essence
    Used

    2020 Buick Encore GX

    • Essence
    • 33K mi
    18,611
    Great Price
    Dealer Fees Included
    Lou Fusz Buick GMC
    • 36.84 mi. away
    Call
    Newly Listed
    Used 2023 Buick Encore GX Select w/ Sport Touring Package
    Used

    2023 Buick Encore GX

    • Select
    • 722 mi
    24,285
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 36.84 mi. away
    Call
    Price Drop
    Used 2024 Buick Encore GX Sport Touring
    Used

    2024 Buick Encore GX

    • Sport Touring
    • 48K mi
    23,728
    Dealer Fees Included
    No Accidents
    Jim Trenary of Union
    • 0.65 mi. away
    • Online Paperwork
    Call
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    Price Drop
    Certified 2023 Buick Envision Preferred w/ Sport Touring Package

    2023 Buick Envision

    • Preferred
    • 15K mi
    28,110
    Great Price
    Dealer Fees Included
    No Accidents
    ELCO Chevrolet
    • 26.63 mi. away
    Call
    Price Drop
    Certified 2023 Buick Envision Avenir

    2023 Buick Envision

    • Avenir
    • 20K mi
    31,610
    Great Price
    Dealer Fees Included
    No Accidents
    ELCO Chevrolet
    • 26.63 mi. away
    Call
    Price Drop
    Used 2024 Buick Enclave Essence w/ Technology Package
    Used

    2024 Buick Enclave

    • Essence
    • 25K mi
    35,453
    Good Price
    Dealer Fees Included
    No Accidents
    CHRIS AUFFENBERG FORD
    • 7.01 mi. away
    Call
    Newly Listed
    Used 2016 Buick Cascada Premium
    Used

    2016 Buick Cascada

    • Premium
    • 26K mi
    18,518
    Great Price
    Dealer Fees Included
    No Accidents
    Weber Chevrolet
    • 34.06 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2021 Buick Envision Avenir
    Used

    2021 Buick Envision

    • Avenir
    • 31K mi
    28,002
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2026 Buick Enclave Preferred w/ Power Package
    Used

    2026 Buick Enclave

    • Preferred
    • 3K mi
    41,619
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
    • Delivery
    Call
    Newly Listed
    Used 2022 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2022 Buick Enclave

    • Avenir
    • 65K mi
    30,499
    Great Price
    Dealer Fees Included
    No Accidents
    O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
    Used 2023 Buick Envision Avenir
    Used

    2023 Buick Envision

    • Avenir
    • 22K mi
    32,386
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Used 2023 Buick Enclave Essence w/ Experience Buick Package
    Used

    2023 Buick Enclave

    • Essence
    • 27K mi
    33,263
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Used 2022 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2022 Buick Enclave

    • Avenir
    • 33K mi
    34,152
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Price Drop
    Used 2023 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2023 Buick Enclave

    • Avenir
    • 34K mi
    35,618
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Price Drop
    Used 2023 Buick Encore GX Select w/ Safety Package II
    Used

    2023 Buick Encore GX

    • Select
    • 35K mi
    20,574
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 36.84 mi. away
    Call
    Price Drop
    Used 2023 Buick Envision Essence w/ Sport Touring Package
    Used

    2023 Buick Envision

    • Essence
    • 20K mi
    29,934
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 36.84 mi. away
    Call
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