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Used GMC Trucks for Sale in Portland, ME

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Items 1 to 2 of 16.
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    Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    28,450
    See estimated payment
    Great Price
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    199 Matches

    Certified 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package
    Certified
    • SLE
    • 14K mi
    49,665
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 109K mi
    33,651
    See payment
    Good Price
    Price Drop
    Used 2021 GMC Sierra 1500 SLE
    29,984
    See payment
    Great Price
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    Based on 4.5% APR for mos.
    Newly Listed
    Used 2021 GMC Canyon AT4 w/ Trailering Package
    Used
    • AT4
    • 45K mi
    31,985
    See payment
    Good Price
    Price Drop
    Certified 2025 GMC Sierra 1500 Denali
    Certified
    • Denali
    • 7K mi
    62,835
    See payment
    Great Price
    New 2026 GMC Sierra 1500 Pro
    Consider New, Similar Payment
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    Price Drop360°
    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 64K mi
    28,500
    See payment
    Great Price
    Price Drop360°
    Used 2017 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 134K mi
    38,000
    See payment
    Great Price
    Price Drop360°
    Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 103K mi
    45,500
    See payment
    Great Price
    Used 2022 GMC Sierra 3500 Pro w/ Convenience Package
    Ford Blue Certified
    • Pro
    • 35K mi
    36,996
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 Denali
    Used
    • Denali
    • 24K mi
    45,065
    See payment
    Great Price
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    Used 2019 GMC Sierra 1500 Denali
    Used
    • Denali
    • 61K mi
    36,980
    See payment
    Great Price
    Price Drop
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    37,161
    See payment
    Great Price
    Certified 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package
    Certified
    • SLE
    • 14K mi
    49,665
    See payment
    Great Price
    Price Drop360°
    Certified 2023 GMC Sierra 1500 SLE
     CarBravo Certified
    • SLE
    • 26K mi
    40,363
    See payment
    Great Price
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    Used 2023 GMC Sierra 1500 Elevation w/ Preferred Package
    Used
    • Elevation
    • 20K mi
    42,995
    See payment
    Great Price
    360°
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    58,500
    See payment
    Great Price
    Price Drop
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    48,608
    See payment
    Great Price
    Used 2025 GMC Sierra 1500 SLT
    43,499
    See payment
    Great Price
    Price Drop360°
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used
    • AT4
    • 107K mi
    50,000
    See payment
    Great Price
    Newly Listed
    Used 2022 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 31K mi
    40,799
    See payment
    Great Price
    Price Drop
    Used 2021 GMC Sierra 1500 SLE
    29,984
    See payment
    Great Price
    Price Drop
    Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 105K mi
    43,944
    See payment
    Great Price
    Newly Listed
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 54K mi
    67,985
    See payment
    Good Price
    360°
    Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package
    31,461
    See payment
    Great Price
    360°
    Certified 2022 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
     CarBravo Certified
    • SLT
    • 42K mi
    44,995
    See payment
    Great Price
    360°
    Certified 2024 GMC Sierra 1500 Denali w/ Denali Reserve Package
     CarBravo Certified
    • Denali
    • 16K mi
    59,000
    See payment
    Good Price
    Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package
    29,996
    See payment
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