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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 2014 Buick Enclave Leather
    Used

    2014 Buick Enclave

    • Leather
    • 155K mi
    8,110
    Dealer Fees Included
    Sponsored by Bommarito Chrysler Dodge Jeep Ram
    • 13.94 mi. away
    • Online Paperwork
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    Used 2023 Buick Envision Essence
    Used

    2023 Buick Envision

    • Essence
    • 55K mi
    25,796
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Bommarito West County
    • 13.62 mi. away
    • Online Paperwork
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    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
    Sponsored by Bommarito Nissan
    • 19.34 mi. away
    • Online Paperwork
    • Delivery
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    Based on 4.5% APR for mos.
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    Used 2023 Buick Envision Avenir
    Used

    2023 Buick Envision

    • Avenir
    • 54K mi
    29,284
    Good Price
    Dealer Fees Included
    No Accidents
    Rusty Drewing Chevrolet GMC Cadillac
    • Delivery
    Call
    Certified 2024 Buick Enclave Avenir w/ Avenir Technology Package

    2024 Buick Enclave

    • Avenir
    • 41K mi
    37,701
    Great Price
    Dealer Fees Included
    No Accidents
    Bob Brockland Buick GMC
    • 33.17 mi. away
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    Used

    2015 Buick Encore

    • Convenience
    • 112K mi
    9,521
    Dealer Fees Included
    Lou Fusz Chrysler Jeep Dodge RAM
    • 1.68 mi. away
    • Online Paperwork
    Call
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    Used 2012 Buick Enclave Leather
    Used

    2012 Buick Enclave

    • Leather
    • 66K mi
    10,251
    Dealer Fees Included
    111 Auto Sales Llc
    • 35.12 mi. away
    Call
    Used 2023 Buick Envision Preferred w/ Sport Touring Package

    2023 Buick Envision

    • Preferred
    • 57K mi
    24,315
    Good Price
    Dealer Fees Included
    Pettus Ford DeSoto
    • 42.34 mi. away
    • Delivery
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    Sponsored
    Item 1 of 4.
    Used 2019 Buick Encore Preferred
    MUST SEE QUALITY PRE OWNED VEHICLE!
    Used

    2019 Buick Encore

    • Preferred
    • 94K mi
    14,154
    Call
    Used 2023 Buick Encore GX Preferred w/ Cold Weather Comfort Package
    Used

    2023 Buick Encore GX

    • Preferred
    • 29K mi
    17,799
    Dealer Fees Included
    Drive Force Auto Plaza
    • 24.21 mi. away
    Call
    Price Drop
    Used 2026 Buick Enclave Preferred
    Used

    2026 Buick Enclave

    • Preferred
    • 27K mi
    42,600
    Dealer Fees Included
    No Accidents
    E C of ST LOUIS CDJR LLC
    • 17.08 mi. away
    Call
    Used 2020 Buick Regal GS w/ GS Driver Confidence Package
    Used

    2020 Buick Regal

    • GS
    • 108K mi
    20,488
    No Accidents
    Jim Butler KIA
    • 7.98 mi. away
    • Delivery
    Call
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    Price Drop
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 34K mi
    22,621
    Good Price
    Dealer Fees Included
    No Accidents
    Clement Pre-Owned (Florissant)
    • 22.14 mi. away
    Call
    Price Drop
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 31K mi
    23,821
    Good Price
    Dealer Fees Included
    No Accidents
    Clement Pre-Owned (Florissant)
    • 22.14 mi. away
    Call
    Price Drop
    Used 2025 Buick Encore GX Preferred
    Used

    2025 Buick Encore GX

    • Preferred
    • 15K mi
    23,921
    Good Price
    Dealer Fees Included
    No Accidents
    Clement Pre-Owned (Florissant)
    • 22.14 mi. away
    Call
    Used 2021 Buick Envision Essence
    Used

    2021 Buick Envision

    • Essence
    • 77K mi
    21,903
    Good Price
    Dealer Fees Included
    No Accidents
    Auffenberg Auto Mall
    • 42.59 mi. away
    Call
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    Used 2023 Buick Envision Essence
    Used

    2023 Buick Envision

    • Essence
    • 79K mi
    24,403
    Good Price
    Dealer Fees Included
    No Accidents
    Auffenberg Auto Mall
    • 42.59 mi. away
    Call
    Used 2024 Buick Enclave Essence
    Used

    2024 Buick Enclave

    • Essence
    • 45K mi
    29,311
    Good Price
    Dealer Fees Included
    No Accidents
    Auffenberg Auto Mall
    • 42.59 mi. away
    Call
    Used 2019 Buick Encore Preferred w/ Safety Package
    Used

    2019 Buick Encore

    • Preferred
    • 99K mi
    8,995
    No Accidents
    Jerry Ackerman
    • 25.26 mi. away
    • Online Paperwork
    Call
    Used 2019 Buick Encore Preferred
    Used

    2019 Buick Encore

    • Preferred
    • 94K mi
    14,154
    Quality Buick GMC Cadillac
    • 32.07 mi. away
    Call
    Used 2023 Buick Envision Essence w/ Sport Touring Package
    Used

    2023 Buick Envision

    • Essence
    • 35K mi
    28,276
    No Accidents
    Quality Buick GMC Cadillac
    • 32.07 mi. away
    Call
    Used 2023 Buick Envision Essence w/ Sport Touring Package
    Used

    2023 Buick Envision

    • Essence
    • 31K mi
    29,354
    Quality Buick GMC Cadillac
    • 32.07 mi. away
    Call
    Used 2017 Buick LaCrosse Preferred
    Used

    2017 Buick LaCrosse

    • Preferred
    • 48K mi
    16,336
    Dealer Fees Included
    Springer Auto Sales
    • 45.04 mi. away
    Call
    Used 2005 Buick LaCrosse CXL w/ Chrome Appearance Package
    Used

    2005 Buick LaCrosse

    • CXL
    • 44K mi
    7,900
    No Accidents
    Caruma Auto Outlet
    • 16.19 mi. away
    Call
    Used 2024 Buick Encore GX Sport Touring
    Used

    2024 Buick Encore GX

    • Sport Touring
    • 34K mi
    21,914
    Good Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 38.6 mi. away
    Call
    Price Drop
    Used 2023 Buick Envision Essence
    Used

    2023 Buick Envision

    • Essence
    • 69K mi
    23,476
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 38.6 mi. away
    Call
    Used 2025 Buick Envista Sport Touring w/ Convenience I Package
    Used

    2025 Buick Envista

    • Sport Touring
    • 29K mi
    26,199
    Good Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 38.6 mi. away
    Call
    Price Drop
    Used 2026 Buick Envista Preferred
    Used

    2026 Buick Envista

    • Preferred
    • 27K mi
    25,500
    No Accidents
    Jim Butler Chevrolet
    • 22.58 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2021 Buick Enclave Avenir w/ Avenir Technology Package
    Used

    2021 Buick Enclave

    • Avenir
    • 91K mi
    24,489
    Dealer Fees Included
    No Accidents
    Jim Trenary Chevrolet Of Troy
    • 19.6 mi. away
    • Online Paperwork
    Call
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