Used GMC Diesel Truck for Sale

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    Items 1 to 2 of 14.
    Sponsored by Alpine Buick GMC South Inc
    Certified 2024 GMC Sierra 1500 AT4 w/ Technology Package
    52,678
    See estimated payment
    Great Price
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    Alpine Buick GMC South Inc
    • (719) 394-2119
    335View Vehicles

    74 Matches

    Used 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package
    38,311
    Great Price
    Certified 2024 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    • Elevation
    • 11K mi
    48,678
    Good Price
    Certified 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    • Denali Ultimate
    • 18K mi
    74,678
    Great Price
    Used 2016 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 124K mi
    33,786
    Great Price
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 44K mi
    59,587
    Great Price
    Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Package
    41,786
    Great Price
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    • Denali
    • 67K mi
    53,743
    Great Price
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    Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 133K mi
    39,786
    Good Price
    Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 155K mi
    33,188
    Good Price
    Item 1 of 4.
    Used
    • Denali
    • 82K mi
    46,593
    Used 2020 GMC Canyon Denali
    Used
    • Denali
    • 73K mi
    28,788
    Great Price
    Used 2025 GMC Sierra 1500 Elevation w/ Preferred Package
    • Elevation
    • 28K mi
    46,825
    Great Price
    Used 2017 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 106K mi
    41,488
    Great Price
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    Used 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    • AT4
    • 4K mi
    62,995
    Good Price
    Certified 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package
    • SLT
    • 56K mi
    42,500
    Great Price
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    55,995
    Great Price
    Used 2021 GMC Sierra 2500 SLT w/ SLT Premium Package
    43,599
    Great Price
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    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    • Denali
    • 61K mi
    57,777
    Good Price
    Used 2024 GMC Sierra 3500 Denali Ultimate
    • Denali Ultimate
    • 42K mi
    67,995
    Great Price
    Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 105K mi
    37,700
    Great Price
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 74K mi
    52,700
    Great Price
    Used 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package
    38,311
    Great Price
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    37,491
    Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 9K mi
    72,295
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 57K mi
    64,699
    Good Price
    Used 2025 GMC Sierra 1500 Elevation w/ Preferred Package
    Used
    • Elevation
    • 31K mi
    47,206
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 44K mi
    65,577
    Good Price
    Used 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 83K mi
    32,997
    Good Price
    Used 2023 GMC Sierra 3500 Denali
    Used
    • Denali
    • 93K mi
    54,995
    Good Price
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