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Used Buick Regal for Sale in Florissant, MO

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    O'Fallon Buick GMC
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    Used 2024 Buick Envista Sport Touring w/ Convenience I Package
    Used 2024 Buick Envista Sport Touring w/ Convenience I Package$24,599
    Used 2025 Buick Enclave Avenir w/ LPO, Floor Liner Package
    Used 2025 Buick Enclave Avenir w/ LPO, Floor Liner Package$45,299
    Used 2026 Buick Envista Sport Touring w/ Convenience I Package
    Used 2026 Buick Envista Sport Touring w/ Convenience I Package$25,599
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    4 Matches

    Used 2017 Buick Regal Premium w/ Driver Confidence Package #1
    Used

    2017 Buick Regal

    • Premium
    • 85K mi
    14,407
    Dealer Fees Included
    No Accidents
    Sponsored by Auffenberg Auto Mall
    • 25.16 mi. away
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    Used 2017 Buick Regal Premium w/ Driver Confidence Package #1
    Used

    2017 Buick Regal

    • Premium
    • 85K mi
    14,407
    Dealer Fees Included
    No Accidents
    Auffenberg Auto Mall
    • 25.16 mi. away
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    Newly Listed
    Used 2017 Buick Regal Sport Touring
    Used

    2017 Buick Regal

    • Sport Touring
    • 94K mi
    13,777
    No Accidents
    Serra Honda O'Fallon
    • 26.67 mi. away
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    Based on 4.5% APR for mos.
    Used 2020 Buick Regal GS w/ GS Driver Confidence Package
    Used

    2020 Buick Regal

    • GS
    • 108K mi
    20,488
    No Accidents
    Jim Butler KIA
    • 17.82 mi. away
    • Delivery
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    Used 2017 Buick Regal AWD
    Used

    2017 Buick Regal

    • AWD
    • 131K mi
    8,883
    No Accidents
    Shemwell Motor Company
    • 44.81 mi. away
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