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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
    31,933
    MSRP$30,735
    Dealer Fees Included
    O'Fallon Buick GMC
    (636) 339-3314
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    88View Vehicles

    1,420 Matches

    New 2026 Buick Envista Preferred w/ Convenience I Package
    New

    2026 Buick Envista

    • Preferred
    • 7 mi
    25,080
    MSRP$29,639
    Dealer Fees Included
    Sponsored by Sapaugh Chevrolet Buick GMC
    • 34.87 mi. away
    • Online Paperwork
    Call
    Used 2021 Buick Envision Avenir
    Used

    2021 Buick Envision

    • Avenir
    • 48K mi
    26,497
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Jim Trenary of Union
    • 0.65 mi. away
    • Online Paperwork
    Call
    360°
    New 2026 Buick Envision Avenir
    New

    2026 Buick Envision

    • Avenir
    • 6 mi
    48,149
    MSRP$53,419
    Sponsored by Suntrup Buick GMC
    • 33.86 mi. away
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    Based on 4.5% APR for mos.
    Used 2021 Buick Envision Avenir
    Used

    2021 Buick Envision

    • Avenir
    • 48K mi
    26,497
    Good 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 Mileage Value
    17,820
    Great Price
    Dealer Fees Included
    No Accidents
    Schicker Chrysler Dodge Jeep Ram
    • 7.03 mi. away
    Call
    Price Drop
    Used 2023 Buick Envision Preferred w/ Premium Seat Package
    Used

    2023 Buick Envision

    • Preferred
    • 29K mi
    26,131
    Good Price
    Dealer Fees Included
    Schicker Ford of Union
    • 0.68 mi. away
    Call
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    Price Drop
    Used 2021 Buick Enclave Premium w/ Sun and Sites Package
    Used

    2021 Buick Enclave

    • Premium
    • 51K mi
    26,131
    Great Price
    Dealer Fees Included
    No Accidents
    Schicker Ford of Union
    • 0.68 mi. away
    Call
    Sponsored
    Item 1 of 4.
    New 2026 Buick Envision Sport Touring
    New

    2026 Buick Envision

    • Sport Touring
    • 2K mi
    36,431
    MSRP$45,990
    Dealer Fees Included
    Call
    Used 2022 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2022 Buick Enclave

    • Avenir
    • 31K mi
    34,889
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Newly Listed
    Used 2016 Buick LaCrosse Leather w/ Experience Buick Package
    Used

    2016 Buick LaCrosse

    • Leather
    • 67K mi
    15,832
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2017 Buick Envision Essence
    Used

    2017 Buick Envision

    • Essence
    • 99K mi
    13,471
    Great Price
    Dealer Fees Included
    Schicker Ford of Union
    • 0.68 mi. away
    Call
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    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
    Newly Listed
    Used 2019 Buick Enclave Essence
    Used

    2019 Buick Enclave

    • Essence
    • 98K mi Mileage Value
    17,499
    Good Price
    Dealer Fees Included
    O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2022 Buick Encore GX Select w/ Sport Touring Package
    Used

    2022 Buick Encore GX

    • Select
    • 7K mi
    20,899
    Great Price
    Dealer Fees Included
    No Accidents
    Behlmann Buick GMC
    • 38.49 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2021 Buick Envision Essence
    Used

    2021 Buick Envision

    • Essence
    • 50K mi
    24,156
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Chrysler Jeep Dodge RAM
    • 26.88 mi. away
    • Online Paperwork
    Call
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    Price Drop
    Used 2023 Buick Envision Avenir
    Used

    2023 Buick Envision

    • Avenir
    • 22K mi
    32,007
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Price Drop
    Used 2023 Buick Enclave Essence w/ Experience Buick Package
    Used

    2023 Buick Enclave

    • Essence
    • 27K mi
    32,329
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Price Drop
    Used 2024 Buick Enclave Essence w/ Experience Buick Package
    Used

    2024 Buick Enclave

    • Essence
    • 17K mi
    34,985
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Price Drop
    Used 2023 Buick Encore GX Select w/ Sport Touring Package
    Used

    2023 Buick Encore GX

    • Select
    • 722 mi
    23,570
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 36.84 mi. away
    Call
    Price Drop
    Used 2025 Buick Enclave Preferred
    Used

    2025 Buick Enclave

    • Preferred
    • 6K mi
    38,921
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 36.84 mi. away
    Call
    Price Drop
    Used 2023 Buick Encore GX Select

    2023 Buick Encore GX

    • Select
    • 24K mi
    21,637
    Great Price
    Dealer Fees Included
    No Accidents
    Clement Ford
    • 27.07 mi. away
    Call
    Used 2024 Buick Enclave Essence
    Used

    2024 Buick Enclave

    • Essence
    • 11K mi
    36,353
    Good Price
    Dealer Fees Included
    No Accidents
    CHRIS AUFFENBERG FORD
    • 7.01 mi. away
    Call
    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
    Newly Listed
    Used 2022 Buick Encore GX Preferred w/ Cold Weather Comfort Package
    Used

    2022 Buick Encore GX

    • Preferred
    • 43K mi
    19,698
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
    • Delivery
    Call
    Newly Listed
    Used 2023 Buick Envision Avenir
    Used

    2023 Buick Envision

    • Avenir
    • 31K mi Mileage Value
    30,987
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    360°
    Used 2018 Buick Enclave Essence
    Used

    2018 Buick Enclave

    • Essence
    • 97K mi Mileage Value
    16,190
    Great Price
    Dealer Fees Included
    No Accidents
    E C of ST LOUIS CDJR LLC
    • 38.46 mi. away
    Call
    Price Drop
    Used 2022 Buick Encore GX Preferred w/ Cold Weather Comfort Package
    Used

    2022 Buick Encore GX

    • Preferred
    • 48K mi Mileage Value
    19,299
    Great Price
    Dealer Fees Included
    No Accidents
    Behlmann Buick GMC
    • 38.49 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2016 Buick Enclave Convenience w/ Trailering Package
    Used

    2016 Buick Enclave

    • Convenience
    • 143K mi
    8,610
    Great Price
    Dealer Fees Included
    No Accidents
    Bommarito Chrysler Dodge Jeep Ram
    • 25.77 mi. away
    • Online Paperwork
    Call
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