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GMC Sierra 2500 for Sale in Ontario, CA

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Items 1 to 2 of 9.
    Sponsored by Tustin Buick GMC
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    New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package
    49,320
    MSRP$50,320
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    New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package
    49,320
    MSRP$50,320
    See payment
    Incentive
    Used 2025 GMC Sierra 2500 SLT w/ SLT Premium Package
    74,950
    See payment
    New 2025 GMC Sierra 2500 SLE
    65,950
    MSRP$73,180
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    Incentive
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    Based on 4.5% APR for mos.Update Settings
    Used 2012 GMC Sierra 2500 Denali
    Used
    • Denali
    • 131K mi
    29,900
    See payment
    Newly Listed
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 64K mi
    54,995
    See payment
    Great PriceNo Accidents
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    New 2026 GMC Sierra 2500 Denali
    Consider New, Similar Payment
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    Used 2014 GMC Sierra 2500 SLT w/ SLT Convenience Package
    38,009
    See payment
    Great PriceNo Accidents
    Item 1 of 10.
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 34K mi
    64,748
    See payment
    Great PriceNo Accidents
    Sponsored
    Used 2021 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 40K mi
    61,993
    See payment
    Used 2022 GMC Sierra 2500 SLE w/ SLE Convenience Package
    42,985
    See payment
    Great PriceNo Accidents
    Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 41K mi
    59,774
    See payment
    Good PriceNo Accidents
    Used 2021 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 40K mi
    61,993
    See payment
    Great PriceNo Accidents
    Used 2015 GMC Sierra 2500 4x4 Double Cab
    Used
    • 4x4 Double Cab
    • 85K mi
    24,522
    See payment
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    Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 99K mi
    43,995
    See payment
    Good PriceNo Accidents
    Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package;
    57,996
    See payment
    Good PriceNo Accidents
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 32K mi
    68,991
    See payment
    Great PriceNo Accidents
    Used 2017 GMC Sierra 2500 SLE w/ HD SLE Preferred Plus Package
    37,995
    See payment
    Used 2021 GMC Sierra 2500 4x4 Crew Cab w/ Gooseneck/5TH Wheel Package
    Used
    • 4x4 Crew Cab
    • 19K mi
    61,900
    See payment
    Used 2011 GMC Sierra 2500 Denali
    Used
    • Denali
    • 123K mi
    28,995
    See payment
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    Used 2019 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used
    • SLT
    • 124K mi
    38,995
    See payment
    Great PriceNo Accidents
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used
    • Denali Ultimate
    • 2K mi
    87,995
    See payment
    Used 2025 GMC Sierra 2500 SLT w/ SLT Premium Package
    74,950
    See payment
    Price Drop
    Used 2024 GMC Sierra 2500 AT4 w/ Technology Package
    65,888
    See payment
    Great PriceNo Accidents
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    Used 2020 GMC Sierra 2500 AT4
    Used
    • AT4
    • 160K mi
    42,995
    See payment
    Good PriceNo Accidents
    Used 2022 GMC Sierra 2500 SLT w/ SLT Premium Package
    57,920
    See payment
    Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used
    • Denali Ultimate
    • 32K mi
    76,498
    See payment
    Great PriceNo Accidents
    Used 2023 GMC Sierra 2500 SLE w/ SLE Convenience Package
    51,888
    See payment
    Great PriceNo Accidents
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