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Used GMC Sierra 3500 for Sale in Pottstown, PA

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    Certified 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    72,441
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    44View Vehicles

    31 Matches

    Used 2025 GMC Sierra 3500 Denali Ultimate w/ LPO, GMC Protection Package
    Used
    • Denali Ultimate
    • 21K mi
    80,383
    Great Price
    Certified 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    • AT4
    • 44K mi
    72,441
    Used 2023 GMC Sierra 3500 AT4
    61,994
    Great Price
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    Based on 4.5% APR for mos.
    Used 2016 GMC Sierra 3500 SLE w/ SLE Preferred Package
    36,047
    Good Price
    Used 2018 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 76K mi
    50,485
    Good Price
    New 2026 GMC Sierra 1500 Denali w/ Technology Package
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    Used 2023 GMC Sierra 3500 AT4
    61,994
    Great Price
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 17K mi
    76,698
    Used 2025 GMC Sierra 3500 Denali Ultimate w/ LPO, GMC Protection Package
    Used
    • Denali Ultimate
    • 21K mi
    80,383
    Great Price
    Used 2015 GMC Sierra 3500 4x4 Regular Cab w/ Sierra Convenience Package
    Used
    • 4x4 Regular Cab
    • 149K mi
    22,389
    Used 2011 GMC Sierra 3500 W/T w/ Snow Plow Prep Package
    Used
    • W/T
    • 187K mi
    13,900
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    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 7K mi
    85,978
    Good Price
    Used 2025 GMC Sierra 3500 Pro w/ Convenience Package
    65,900
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 43K mi
    75,995
    Good Price
    Certified 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    • AT4
    • 44K mi
    72,441
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    Used 2024 GMC Sierra 3500 Pro w/ Convenience Package
    65,900
    Used 2013 GMC Sierra 3500 SLE w/ SLE Preferred Package
    Used
    • SLE
    • 201K mi
    19,995
    Certified 2017 GMC Sierra 3500 4x4 Double Cab w/ Sierra Convenience Package
    • 4x4 Double Cab
    • 78K mi
    30,185
    Good Price
    Certified 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    • Denali
    • 35K mi
    54,390
    Great Price
    Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 227 mi
    86,478
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 21K mi
    87,327
    Used 2025 GMC Sierra 3500 Denali Ultimate w/ LPO, GMC Protection Package
    Used
    • Denali Ultimate
    • 21K mi
    80,383
    Great Price
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 6K mi
    82,980
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 16K mi
    80,727
    Great Price
    Used 2022 GMC Sierra 3500 SLE w/ SLE Convenience Package
    43,051
    Used 2014 GMC Sierra 3500 Denali
    Used
    • Denali
    • 73K mi
    37,995
    Used 2022 GMC Sierra 3500 Denali
    Used
    • Denali
    • 41K mi
    68,900
    Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    79,889
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