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Used GMC Sierra 1500 for Sale in New Castle, DE

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Items 1 to 2 of 13.
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    Certified 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    41,843
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    Good Price
    Similar Match
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    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    57,200
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    Great PriceNo Accidents
    Certified 2023 GMC Sierra 1500 AT4X
    Certified
    • AT4X
    • 32K mi
    56,695
    See payment
    Great Price
    Price Drop
    Used 2024 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    54,900
    See payment
    Great PriceNo Accidents
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    Based on 4.5% APR for mos.Update Settings
    Used 2009 GMC Sierra 1500 SLE w/ Power Pack Plus
    Used
    • SLE
    • 156K mi
    8,000
    See payment
    Good PriceNo Accidents
    Newly Listed360°
    Used 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 9K mi
    55,900
    See payment
    Great PriceNo Accidents
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    New 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Consider New, Similar Payment
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    Certified 2021 GMC Sierra 1500 SLT
    Certified
    • SLT
    • 28K mi
    41,849
    See payment
    Great PriceNo Accidents
    Item 1 of 10.
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    Used 2020 GMC Sierra 1500 SLT
    41,990
    See payment
    Great PriceNo Accidents
    Price Drop
    Certified 2024 GMC Sierra 1500 Denali Ultimate
    Certified
    • Denali Ultimate
    • 6K mi
    65,595
    See payment
    Great PriceNo Accidents
    Certified 2025 GMC Sierra 1500 SLT
    Certified
    • SLT
    • 2K mi
    47,999
    See payment
    Great PriceNo Accidents
    Used 2018 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 101K mi
    28,220
    See payment
    Great Price
    Newly Listed
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    53,900
    See payment
    Great PriceNo Accidents
    Newly Listed
    Used 2025 GMC Sierra 1500 Denali
    Used
    • Denali
    • 9K mi
    61,900
    See payment
    Great PriceNo Accidents
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    Used 2022 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 24K mi
    39,997
    See payment
    Great PriceNo Accidents
    Used 2021 GMC Sierra 1500 SLT
    38,918
    See payment
    Good Price
    Newly Listed
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    59,900
    See payment
    Great PriceNo Accidents
    Newly Listed
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    61,900
    See payment
    Good PriceNo Accidents
    Used 2023 GMC Sierra 1500 AT4
    56,998
    See payment
    Good PriceNo Accidents
    Price Drop
    Used 2022 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 37K mi
    38,997
    See payment
    Great PriceNo Accidents
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    Price Drop360°
    Used 2023 GMC Sierra 1500 Pro
    27,800
    See payment
    Great PriceNo Accidents
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    Used 2023 GMC Sierra 1500 SLT w/ X31 Off-Road Package
    46,900
    See payment
    Great PriceNo Accidents
    Used 2022 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Ford Blue Certified
    • Elevation
    • 27K mi
    43,000
    See payment
    Great PriceNo Accidents
    Price Drop
    Used 2014 GMC Sierra 1500 SLT
    Used
    • SLT
    • 104K mi
    22,500
    See payment
    Good PriceNo Accidents
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    Used 2024 GMC Sierra 1500 AT4
    57,700
    See payment
    Great PriceNo Accidents
    Price Drop
    Used 2025 GMC Sierra 1500 Denali
    Used
    • Denali
    • 13K mi
    58,900
    See payment
    Great PriceNo Accidents
    Used 2025 GMC Sierra 1500 Denali
    Used
    • Denali
    • 8K mi
    60,500
    See payment
    Great PriceNo Accidents
    Used 2024 GMC Sierra 1500 AT4X
    64,200
    See payment
    Great PriceNo Accidents
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