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Used GMC Sierra 1500 SLT for Sale in Northampton, PA

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Items 1 to 2 of 14.
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    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    41,200
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    Used 2017 GMC Sierra 1500 SLT w/ Texas SLT Premium Package
    26,500
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    Great Price
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    Used 2017 GMC Sierra 1500 SLT w/ SLT Premium Package
    27,367
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    Used 2017 GMC Sierra 1500 SLT
    27,000
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    Based on 4.5% APR for mos.Update Settings
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    Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    34,970
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    Great Price
    360°
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    35,933
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    Great Price
    New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
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    Certified 2026 GMC Sierra 1500 SLT
     CarBravo Certified
    • SLT
    • 14K mi
    49,627
    See payment
    Great Price
    High Demand
    Used 2015 GMC Sierra 1500 SLT w/ All-Terrain Package
    22,581
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    Great Price
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    Used 2022 GMC Sierra 1500 SLT w/ Max Trailering Package
    40,499
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    Great Price
    360°
    Used 2017 GMC Sierra 1500 SLT w/ SLT Premium Package
    27,367
    See payment
    Newly Listed
    Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Package
    33,745
    See payment
    Great Price
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    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    40,897
    See payment
    Great Price
    Certified 2023 GMC Sierra 1500 SLT w/ SLT Premium Package
     CarBravo Certified
    • SLT
    • 19K mi
    51,530
    See payment
    Great Price
    High Demand
    Used 2018 GMC Sierra 1500 SLT w/ SLT Premium Package
    27,949
    See payment
    Great Price
    High Demand
    Used 2015 GMC Sierra 1500 SLT w/ SLT Preferred Package
    21,499
    See payment
    Great Price
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    Used 2025 GMC Sierra 1500 SLT
    46,987
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    Great Price
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    45,636
    See payment
    Good Price
    Price Drop
    Used 2024 GMC Sierra 1500 SLT
    41,777
    See payment
    Great Price
    Certified 2020 GMC Sierra 1500 SLT w/ SLT Premium Package
     CarBravo Certified
    • SLT
    • 52K mi
    41,495
    See payment
    Great Price
    Newly Listed
    Used 2026 GMC Sierra 1500 SLT w/ SLT Premium Package
    57,900
    See payment
    Used 2017 GMC Sierra 1500 SLT w/ Texas SLT Premium Package
    26,500
    See payment
    Great Price
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    35,637
    See payment
    Great Price
    Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Package
    45,000
    See payment
    Great Price
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    36,899
    See payment
    Great Price
    High Demand
    Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    37,995
    See payment
    Great Price
    Certified 2020 GMC Sierra 1500 SLT w/ SLT Premium Package
     CarBravo Certified
    • SLT
    • 101K mi
    31,249
    See payment
    Great Price
    Used 2018 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used
    • SLT
    • 110K mi
    22,500
    See payment
    Great Price
    Used 2018 GMC Sierra 1500 SLT
    27,779
    See payment
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