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Used Buick Cars for Sale in Wilmington, DE

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Items 1 to 2 of 13.

    366 Matches

    Used 2026 Buick Enclave Avenir w/ Super Cruise Package
    Used
    • Avenir
    • 4K mi
    58,988
    Good Price
    Used 2024 Buick Envision Preferred
    Used
    • Preferred
    • 48K mi
    26,474
    Used 2020 Buick Encore Preferred
    Used
    • Preferred
    • 56K mi
    17,033
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    Based on 4.5% APR for mos.
    Used 2023 Buick Enclave Premium w/ Experience Buick Package
    Used
    • Premium
    • 19K mi
    35,748
    Great Price
    Used 2023 Buick Envision Avenir
    Used
    • Avenir
    • 16K mi
    32,780
    Good Price
    Used 2019 Buick Regal Essence w/ Sights and Sounds Package
    Used
    • Essence
    • 15K mi
    21,483
    Good Price
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    Certified 2023 Buick Enclave Essence w/ Experience Buick Package
    • Essence
    • 44K mi
    32,487
    Good Price
    Item 1 of 4.
    Used
    • Preferred
    • 9K mi
    22,202
    Used 2023 Buick Enclave Essence
    Used
    • Essence
    • 36K mi
    30,500
    Great Price
    Certified 2024 Buick Encore GX Preferred
    • Preferred
    • 10K mi
    21,404
    Great Price
    Certified 2015 Buick LaCrosse Premium w/ Driver Confidence Package #1
    • Premium
    • 92K mi
    13,576
    Good Price
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    Used 2025 Buick Encore GX Sport Touring
    Used
    • Sport Touring
    • 13K mi
    26,762
    Good Price
    Used 2021 Buick Envision Essence w/ Technology Package I
    Used
    • Essence
    • 39K mi
    24,333
    Great Price
    Used 2026 Buick Envista Sport Touring w/ Convenience I Package
    Used
    • Sport Touring
    • 5K mi
    31,388
    Used 2026 Buick Encore GX Preferred w/ Comfort Package
    Used
    • Preferred
    • 4K mi
    32,488
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    Certified 2021 Buick Encore GX Preferred
    • Preferred
    • 22K mi
    19,580
    Great Price
    Used 2022 Buick Envision Avenir w/ Technology Package II
    Used
    • Avenir
    • 31K mi
    26,894
    Great Price
    Used 2023 Buick Encore GX Select w/ Sport Touring Package
    Used
    • Select
    • 26K mi
    20,517
    Great Price
    Certified 2021 Buick Encore GX Preferred w/ Cold Weather Comfort Package
    • Preferred
    • 34K mi
    19,804
    Great Price
    Certified 2022 Buick Envision Preferred
    • Preferred
    • 22K mi
    24,604
    Great Price
    Used 2023 Buick Enclave Avenir w/ Avenir Technology Package
    Used
    • Avenir
    • 35K mi
    37,782
    Good Price
    Used 2026 Buick Enclave Preferred w/ Power Package
    Used
    • Preferred
    • 1K mi
    46,776
    Used 2024 Buick Enclave Essence w/ LPO, Floor Liner Package
    Used
    • Essence
    • 14K mi
    37,088
    Good Price
    Used 2023 Buick Envision Preferred
    Used
    • Preferred
    • 26K mi
    23,280
    Great Price
    Certified 2023 Buick Encore GX Preferred w/ Cold Weather Comfort Package
    • Preferred
    • 21K mi
    20,465
    Great Price
    Used 2023 Buick Envision Essence
    Used
    • Essence
    • 30K mi
    25,062
    Great Price
    Certified 2026 Buick Enclave Preferred
    • Preferred
    • 14K mi
    43,378
    Great Price
    Used 2023 Buick Encore GX Essence w/ Experience Buick Package
    Used
    • Essence
    • 32K mi
    22,790
    Great Price

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