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Used GMC Cars for Sale in Portland, ME

04101
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Items 1 to 2 of 14.
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    Used 2023 GMC Sierra 2500 SLE w/ SLE Value Package;
    47,450
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    Used 2025 GMC Sierra 1500 SLT
    47,495
    Certified 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package
    Certified
    • SLE
    • 14K mi
    45,445
    Used 2021 GMC Sierra 1500 Elevation w/ LPO, GMC Protection Package
    Used
    • Elevation
    • 122K mi
    24,491
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    Based on 4.5% APR for mos.
    Used 2015 GMC Sierra 1500 SLE w/ SLE Value Package
    20,980
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    52,116
    New 2026 GMC Sierra 2500 Denali Ultimate w/ Snow Plow Prep/Camper Package
    • Denali Ultimate
    • 3 mi
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    Used 2019 GMC Terrain Denali w/ Advanced Safety Package
    Used
    • Denali
    • 46K mi
    22,499
    Item 1 of 4.
    Certified
    • Pro
    • 58K mi
    42,500
    Used 2023 GMC Sierra 1500 Elevation w/ Preferred Package
    Used
    • Elevation
    • 20K mi
    42,995
    Certified 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package
    Certified
    • SLE
    • 14K mi
    45,445
    Certified 2022 GMC Sierra 3500 SLE w/ X31 Off-Road Package
    • SLE
    • 12K mi
    48,000
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    Used 2016 GMC Sierra 1500 SLE w/ SLE Value Package
    Used
    • SLE
    • 110K mi
    19,985
    Used 2024 GMC Savana 2500 w/ Driver Convenience Package
    37,985
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 20K mi
    48,985
    Used 2023 GMC Sierra 1500 Denali
    Used
    • Denali
    • 34K mi
    52,985
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    Used 2021 GMC Sierra 3500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 34K mi
    61,985
    Used 2018 GMC Terrain Denali w/ LPO, 'HIT The Road' Package
    Used
    • Denali
    • 75K mi
    18,500
    Used 2017 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 134K mi
    37,000
    Used 2017 GMC Sierra 1500 SLE w/ SLE Value Package
    Used
    • SLE
    • 112K mi
    20,000
    Used 2021 GMC Sierra 1500 Denali
    Used
    • Denali
    • 24K mi
    44,229
    Used 2013 GMC Yukon SLE
    Used
    • SLE
    • 99K mi
    8,950
    Used 2021 GMC Canyon AT4 w/ Trailering Package
    Used
    • AT4
    • 45K mi
    31,460
    Used 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 26K mi
    52,980
    Certified 2020 GMC Sierra 1500 SLE w/ SLE Value Package
    • SLE
    • 64K mi
    30,655
    Certified 2026 GMC Terrain Elevation w/ Elevation Premium Package
    • Elevation
    • 8K mi
    31,185
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    38,662
    Certified 2023 GMC Acadia Denali w/ Denali Ultimate Package
    • Denali
    • 19K mi
    39,866
    Certified 2023 GMC Sierra 1500 SLE
    • SLE
    • 26K mi
    40,363

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