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Used Buick Sedans for Sale in Ontario, CA

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    Santa Monica GMC
    New 2026 GMC Yukon AT4 Ultimate w/ LPO, Floor Liner Package
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    9 Matches

    Used 2013 Buick Regal Premium
    Used

    2013 Buick Regal

    • Premium
    • 106K mi
    7,560
    No Accidents
    Private Seller Exchange
    • 2.4 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2011 Buick LaCrosse CXL
    Used

    2011 Buick LaCrosse

    • CXL
    • 87K mi
    6,500
    Private Seller Exchange
    • 8.05 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2010 Buick Lucerne CXL
    Used

    2010 Buick Lucerne

    • CXL
    • 75K mi
    6,250
    No Accidents
    Private Seller Exchange
    • 19.39 mi. away
    • Buy Online. Clean title. No Hassle
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    $

    Based on 4.5% APR for mos.
    Used 2005 Buick LaCrosse CX w/ Silver Convenience Package
    Used

    2005 Buick LaCrosse

    • CX
    • 182K mi
    2,300
    No Accidents
    Private Seller Exchange
    • 12.48 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2010 Buick LaCrosse CXL w/ Luxury Package
    Used

    2010 Buick LaCrosse

    • CXL
    • 85K mi
    8,130
    Dealer Fees Included
    No Accidents
    Kargenie
    • 11.45 mi. away
    Call
    Used 2016 Buick LaCrosse
    Used

    2016 Buick LaCrosse

    • 113K mi
    8,999
    CarZone
    • 18.76 mi. away
    Call
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    Used 2000 Buick Century Custom
    Used

    2000 Buick Century

    • Custom
    • 116K mi
    5,900
    No Accidents
    Dealer
    • 17.21 mi. away
    Call
    Used 2017 Buick Regal Premium w/ Driver Confidence Package #1
    Used

    2017 Buick Regal

    • Premium
    • 50K mi
    14,988
    No Accidents
    CARFAM
    • 13.67 mi. away
    • Delivery
    Call
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    Used

    2015 Buick LaCrosse

    • Premium
    • 0 mi
    20,000
    No Accidents
    CARFAM
    • 13.67 mi. away
    • Delivery
    Call
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