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Used GMC Sierra 2500 for Sale in Denver, CO

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Items 1 to 2 of 11.
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    Used 2025 GMC Sierra 2500 Denali Ultimate w/ LPO, GMC Protection Package
    87,688
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    Used 2025 GMC Sierra 2500 Denali w/ Max Trailering Package
    Used
    • Denali
    • 13K mi
    75,488
    Used 2023 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 70K mi
    55,903
    Great Price
    Used 2014 GMC Sierra 2500 W/T w/ Snow Plow Prep Package
    Used
    • W/T
    • 117K mi
    17,672
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    Based on 4.5% APR for mos.
    Used 2010 GMC Sierra 2500 SLE w/ Suspension Package, Off-Road
    Used
    • SLE
    • 154K mi
    25,000
    Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 72K mi
    46,500
    New 2026 GMC Sierra 2500 AT4X
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    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    64,199
    Great Price
    Item 1 of 4.
    Used
    • Denali
    • 72K mi
    55,098
    Used 2026 GMC Sierra 2500 Denali
    Used
    • Denali
    • 13K mi
    74,697
    Great Price
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used
    • Denali Ultimate
    • 21K mi
    80,899
    Great Price
    Used 2022 GMC Sierra 2500 Denali
    Used
    • Denali
    • 104K mi
    49,999
    Great Price
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    Used 2023 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 70K mi
    55,903
    Great Price
    Used 2024 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 25K mi
    80,736
    Good Price
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 87K mi
    47,990
    Great Price
    Used 2025 GMC Sierra 2500 Denali w/ Max Trailering Package
    Used
    • Denali
    • 13K mi
    75,488
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    Used 2019 GMC Sierra 2500 4x4 Double Cab w/ Sierra Convenience Package
    Used
    • 4x4 Double Cab
    • 42K mi
    31,298
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 88K mi
    51,666
    Great Price
    Used 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used
    • AT4X
    • 23K mi
    82,998
    Great Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    74,288
    Used 2014 GMC Sierra 2500 W/T w/ Snow Plow Prep Package
    Used
    • W/T
    • 117K mi
    17,672
    Used 2011 GMC Sierra 2500 SLE w/ SLE Preferred Package
    Used
    • SLE
    • 156K mi
    22,682
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    63,999
    Used 2024 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 14K mi
    83,736
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    69,999
    Good Price
    Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package
    • Denali
    • 95K mi
    48,780
    Used 2025 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 68K mi
    74,836
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    75,793
    Used 2012 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Used
    • SLT
    • 163K mi
    22,487

    GMC Sierra 2500 for Sale by Year

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