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Used GMC Trucks for Sale in Williamsport, PA

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Items 1 to 2 of 15.
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    Used 2018 GMC Sierra 1500 SLT
    28,922
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    54 Matches

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    Used 2024 GMC Sierra 2500 Pro w/ Convenience Package
    41,500
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    Great Price
    Used 2025 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 9K mi
    70,000
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    Great Price
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 40K mi
    38,001
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    Great Price
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    Used 2021 GMC Sierra 1500 SLT
    41,000
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    Great Price
    Used 2023 GMC Sierra 1500 Elevation w/ Preferred Package
    Used
    • Elevation
    • 19K mi
    42,000
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    Great Price
    New 2026 GMC Sierra 1500 Denali
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    Used 2025 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 9K mi
    70,000
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 SLE
    34,400
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    Great Price
    Newly Listed
    Used 2018 GMC Sierra 1500 Denali
    Used
    • Denali
    • 70K mi
    34,500
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    Great Price
    Newly Listed
    Used 2016 GMC Sierra 1500 SLE w/ SLE Value Package
    21,000
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    Great Price
    Newly Listed
    Used 2022 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 67K mi
    38,500
    See payment
    Good Price
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    Newly Listed
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    76,500
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    Great Price
    Newly Listed
    Used 2025 GMC Sierra 1500 Elevation w/ Preferred Package
    Used
    • Elevation
    • 11K mi
    51,000
    See payment
    Good Price
    Used 2007 GMC Sierra 3500 SLT w/ Convenience Package
    Used
    • SLT
    • 108K mi
    33,000
    See payment
    Used 2024 GMC Sierra 1500 Elevation w/ Elevation Premium Package
    Used
    • Elevation
    • 51K mi
    45,900
    See payment
    Great Price
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    Used 2025 GMC Canyon Elevation
    Used
    • Elevation
    • 7K mi
    40,500
    See payment
    Great Price
    Used 2020 GMC Sierra 1500 SLT w/ SLT Convenience Package
    37,600
    See payment
    Great Price
    Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    29,500
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    Great Price
    Newly Listed
    Used 2022 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 73K mi
    45,900
    See payment
    Used 2021 GMC Canyon AT4 w/ Trailering Package
    Used
    • AT4
    • 35K mi
    31,500
    See payment
    Good Price
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 40K mi
    38,001
    See payment
    Great Price
    Used 2020 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 77K mi
    38,500
    See payment
    Great Price
    Used 2024 GMC Canyon Elevation w/ Convenience Package
    Used
    • Elevation
    • 15K mi
    39,000
    See payment
    Good Price
    Used 2022 GMC Canyon Elevation w/ Elevation Premium Package
    Used
    • Elevation
    • 31K mi
    34,000
    See payment
    Good Price
    Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Package
    43,600
    See payment
    Great Price
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used
    • SLT
    • 124K mi
    25,749
    See payment
    Great Price
    Used 2023 GMC Sierra 1500 Denali w/ Technology Package
    Used
    • Denali
    • 44K mi
    51,500
    See payment
    Good Price
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package
    39,000
    See payment
    Good Price
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