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Used 2025 GMC Sierra 2500 for Sale in Diamond Bar, CA

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    Sponsored by Tustin Buick GMC
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    Used 2025 GMC Sierra 2500 AT4
    73,615
    See estimated payment
    Tustin Buick GMC
    (714) 656-2041
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    Dealer Logo
    381View Vehicles

    14 Matches

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    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 15K mi
    80,994
    No Accidents
    Sponsored by GENESIS OF ONTARIO
    • 12.81 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 7K mi
    75,969
    No Accidents
    Sponsored by Tustin Buick GMC
    • 19.06 mi. away
    Call
    Price Drop
    360°
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 15K mi
    73,295
    No Accidents
    Sponsored by Knight Claremont Chrysler Dodge Jeep Ram
    • 7.38 mi. away
    • Delivery
    Call
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    Based on 4.5% APR for mos.
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    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 15K mi
    73,295
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.38 mi. away
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 7K mi
    75,969
    No Accidents
    Tustin Buick GMC
    • 19.06 mi. away
    Call
    New 2026 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Consider New, Similar Payment

    2026 GMC Sierra 2500

    • Denali Ultimate
    • 5 mi
    97,755
    Tustin Buick GMC
    • 19.06 mi. away
    Call
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    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 9K mi
    89,888
    OC Autosource
    • 22.4 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 15K mi
    80,994
    No Accidents
    GENESIS OF ONTARIO
    • 12.81 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 9K mi
    79,888
    No Accidents
    Can be shipped to
    STG Auto Group Bellflower
    • 21.02 mi. away
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 SLT w/ SLT Premium Package

    2025 GMC Sierra 2500

    • SLT
    • 5K mi
    69,885
    No Accidents
    Sunrise Ford of Fontana
    • 21.06 mi. away
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 2K mi
    86,995
    No Accidents
    Pacific Auto Center
    • 21.6 mi. away
    • Delivery
    Call
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    Used 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package
    Used

    2025 GMC Sierra 2500

    • Pro
    • 6K mi
    51,199
    No Accidents
    Fontana Motors Direct
    • 20.87 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 25K mi
    73,615
    No Accidents
    Tustin Buick GMC
    • 19.06 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 22K mi
    74,395
    No Accidents
    Tustin Buick GMC
    • 19.06 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 AT4 w/ Technology Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 19K mi
    73,695
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.38 mi. away
    • Delivery
    Call
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    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 25K mi
    82,595
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.38 mi. away
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 13K mi
    75,777
    No Accidents
    Can be shipped to
    STG Auto Group Bellflower
    • 21.02 mi. away
    • Delivery
    Call
    Newly Listed
    No Image Available
    Used

    2025 GMC Sierra 2500

    • AT4
    • 7K mi
    77,234
    No Accidents
    Dealer
    • 19.06 mi. away
    Call
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