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Used GMC Cars for Sale in Allentown, PA

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Items 1 to 2 of 18.
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    Used 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    34,990
    Great Price
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    Used 2017 GMC Canyon SLE w/ All Terrain Package
    Used
    • SLE
    • 107K mi
    21,581
    Used 2024 GMC Canyon AT4
    Used
    • AT4
    • 42K mi
    38,099
    Used 2022 GMC Sierra 2500 SLT w/ Driver Alert Package I
    57,299
    Great Price
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    Based on 4.5% APR for mos.
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 26K mi
    40,488
    Great Price
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 44K mi
    40,488
    Great Price
    New 2026 GMC Sierra 1500 Pro w/ Pro Value Package
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    Used 2023 GMC Acadia SLE w/ Driver Convenience Package
    Used
    • SLE
    • 17K mi
    31,201
    Great Price
    Item 1 of 4.
    Used
    • SLT
    • 35K mi
    33,880
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    38,930
    Great Price
    Used 2019 GMC Terrain SLE w/ Driver Convenience Package
    Used
    • SLE
    • 30K mi
    20,729
    Great Price
    Certified 2019 GMC Sierra 1500 SLE w/ SLE Value Package
    • SLE
    • 33K mi
    33,749
    Great Price
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    Used 2022 GMC Canyon AT4
    Used
    • AT4
    • 19K mi
    37,484
    Good Price
    Used 2023 GMC Acadia Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 16K mi
    42,089
    Good Price
    Certified 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package
    • Denali
    • 8K mi
    61,466
    Great Price
    Used 2023 GMC Sierra 1500 Pro w/ Pro Value Package
    34,760
    Great Price
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    Used 2014 GMC Acadia Denali
    Used
    • Denali
    • 118K mi
    11,747
    Good Price
    Used 2021 GMC Canyon Denali
    • Denali
    • 31K mi
    33,655
    Great Price
    Used 2023 GMC Terrain SLT w/ Elevation Edition
    Used
    • SLT
    • 17K mi
    27,490
    Good Price
    Used 2026 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 8K mi
    47,385
    Great Price
    Used 2019 GMC Acadia Denali w/ Technology Package
    Used
    • Denali
    • 54K mi
    25,305
    Great Price
    Used 2022 GMC Acadia SLT
    Used
    • SLT
    • 47K mi
    30,298
    Great Price
    Used 2021 GMC Canyon AT4 w/ Driver Alert Package
    Used
    • AT4
    • 51K mi
    30,767
    Good Price
    Used 2023 GMC Terrain Denali w/ Denali Premium Package
    Used
    • Denali
    • 13K mi
    33,978
    Good Price
    Certified 2025 GMC Canyon AT4
    • AT4
    • 5K mi
    44,484
    Good Price
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 13K mi
    45,238
    Good Price
    Used 2016 GMC Acadia SLT w/ Open Road Package
    Used
    • SLT
    • 108K mi
    12,989
    Used 2026 GMC Terrain Elevation
    Used
    • Elevation
    • 20K mi
    29,632
    Great Price
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used
    • Denali Ultimate
    • 52K mi
    70,789
    Great Price

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