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Used GMC Diesel Truck for Sale in Wilmington, DE

19805
|Filters (3)
Items 1 to 2 of 15.
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    New 2026 GMC Sierra 2500 Denali Ultimate
    95,678
    MSRP$96,678
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    33View Vehicles

    118 Matches

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    Certified 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Certified
    • AT4
    • 51K mi
    46,988
    See payment
    Good Price
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    Certified 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
     CarBravo Certified
    • AT4
    • 45K mi
    48,995
    See payment
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    Used 2022 GMC Sierra 3500 Denali
    Used
    • Denali
    • 73K mi
    55,780
    See payment
    Great Price
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    Certified 2022 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
     CarBravo Certified
    • Denali
    • 28K mi
    64,990
    See payment
    Great Price
    Used 2022 GMC Sierra 1500 Elevation w/ Driver Alert Package I
    Used
    • Elevation
    • 39K mi
    37,982
    See payment
    Great Price
    New 2026 GMC Acadia AT4 w/ Luxury Package
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    Used 2021 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    58,569
    See payment
    Great Price
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    52,495
    See payment
    Great Price
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    Certified 2023 GMC Sierra 3500 SLT w/ SLT Premium Package
     CarBravo Certified
    • SLT
    • 31K mi
    65,990
    See payment
    Good Price
    Used 2012 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road
    Used
    • Denali
    • 130K mi
    26,000
    See payment
    Good Price
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    Used 2022 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 49K mi
    41,500
    See payment
    Great Price
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    Used 2024 GMC Sierra 2500 Denali
    Used
    • Denali
    • 16K mi
    71,000
    See payment
    Great Price
    Used 2024 GMC Sierra 2500 Denali
    Used
    • Denali
    • 17K mi
    71,200
    See payment
    Great Price
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 9K mi
    82,400
    See payment
    Great Price
    Newly Listed
    Used 2022 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 68K mi
    51,995
    See payment
    Great Price
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    Used 2019 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 75K mi
    49,500
    See payment
    Good Price
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    58,400
    See payment
    Great Price
    Used 2024 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 25K mi
    64,900
    See payment
    Great Price
    Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 20K mi
    66,400
    See payment
    Good Price
    Used 2025 GMC Sierra 2500 Denali
    Used
    • Denali
    • 11K mi
    72,000
    See payment
    Great Price
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 12K mi
    82,900
    See payment
    Great Price
    Price Drop
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    CPO Go Certified
    • Denali
    • 70K mi
    52,990
    See payment
    Great Price
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    Used 2024 GMC Sierra 2500 Denali
    Used
    • Denali
    • 19K mi
    68,800
    See payment
    Used 2021 GMC Sierra 1500 Denali
    Used
    • Denali
    • 48K mi
    41,999
    See payment
    Great Price
    Used 2023 GMC Sierra 3500 AT4
    65,999
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package
    36,977
    See payment
    Great Price
    Price Drop
    Used 2018 GMC Canyon Denali
    Used
    • Denali
    • 32K mi
    31,968
    See payment
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    54,484
    See payment
    Great Price
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