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Used GMC Sierra 3500 for Sale in Northampton, PA

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Items 1 to 2 of 8.
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    New 2026 GMC Sierra 3500 SLE
    59,932
    MSRP$63,510
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    34View Vehicles

    20 Matches

    Certified 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    • Denali
    • 35K mi
    54,935
    Great Price
    Certified 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    • Denali
    • 80K mi
    57,980
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 48K mi
    75,061
    Good Price
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    Based on 4.5% APR for mos.
    Certified 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    • Denali
    • 35K mi
    54,935
    Great Price
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 17K mi
    78,298
    Great Price
    New 2026 GMC Sierra 1500 Pro w/ Pro Value Package
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    Used 2016 GMC Sierra 3500 SLE w/ SLE Preferred Package
    36,047
    Used 2025 GMC Sierra 3500 Pro w/ Convenience Package
    65,900
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 48K mi
    75,061
    Good Price
    Used 2024 GMC Sierra 3500 Pro
    42,984
    Used 2024 GMC Sierra 3500 Pro w/ Convenience Package
    65,900
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    Certified 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    • Denali
    • 80K mi
    57,980
    Certified 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    • AT4
    • 44K mi
    72,441
    Used 2011 GMC Sierra 3500 W/T w/ Snow Plow Prep Package
    Used
    • W/T
    • 187K mi
    12,900
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    Used
    • 4x4 Regular Cab
    • 149K mi
    22,389
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    Used 2017 GMC Sierra 3500 4x4 Double Cab w/ Sierra Convenience Package
    Used
    • 4x4 Double Cab
    • 78K mi
    30,485
    Good Price
    Used 2018 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 76K mi
    50,485
    Good Price
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 6K mi
    84,480
    Certified 2024 GMC Sierra 3500 Pro w/ Convenience Package
    • Pro
    • 37K mi
    42,539
    Great Price
    Used 2014 GMC Sierra 3500 Denali
    Used
    • Denali
    • 73K mi
    37,995
    Used 2023 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    62,085
    Great Price
    Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 141K mi
    43,995
    Used 2015 GMC Sierra 3500 4x4 Crew Cab w/ Sierra Convenience Package
    Used
    • 4x4 Crew Cab
    • 122K mi
    20,900
    Used 2024 GMC Sierra 3500 AT4 w/ AT4 Preferred Package
    64,995
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