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Used GMC Sierra 3500 for Sale in Reading, PA

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    New 2026 GMC Sierra 3500 SLE w/ Preferred Package
    64,885
    MSRP$69,855
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    31 Matches

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    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 9K mi
    82,400
    See payment
    Great Price
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    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 24K mi
    81,500
    See payment
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    Certified 2023 GMC Sierra 3500 SLT w/ SLT Premium Package
     CarBravo Certified
    • SLT
    • 31K mi
    65,990
    See payment
    Good Price
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    Used 2019 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 75K mi
    49,000
    See payment
    Great Price
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 9K mi
    82,400
    See payment
    Great Price
    New 2026 GMC Sierra 1500 Elevation w/ Elevation Select Package
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    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 12K mi
    82,400
    See payment
    Great Price
    Newly Listed
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 9K mi
    83,990
    See payment
    Great Price
    Used 2012 GMC Sierra 3500 SLT w/ SLT Convenience Package
    36,400
    See payment
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 24K mi
    81,500
    See payment
    Newly Listed
    Used 2021 GMC Sierra 3500 4x4 Crew Cab w/ Convenience Package
    Used
    • 4x4 Crew Cab
    • 99K mi
    46,998
    See payment
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    Used 2015 GMC Sierra 3500 4x4 Crew Cab w/ Snow Plow Prep Package
    Used
    • 4x4 Crew Cab
    • 102K mi
    24,995
    See payment
    Price Drop
    Used 2021 GMC Sierra 3500 Denali
    Used
    • Denali
    • 129K mi
    45,987
    See payment
    Great Price
    Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Ford Blue Certified
    • Denali
    • 24K mi
    66,585
    See payment
    Price Drop
    Used 2018 GMC Sierra 3500 Denali
    Used
    • Denali
    • 122K mi
    41,500
    See payment
    Great Price
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    Used 2021 GMC Sierra 3500 4WD Crew Cab 177 WB, 60 CA w/ Convenience Package
    Used
    • 4WD Crew Cab 177" WB, 60" CA
    • 37K mi
    59,900
    See payment
    Used 2023 GMC Sierra 3500 SLT w/ SLT Convenience Package
    59,995
    See payment
    Good Price
    Certified 2023 GMC Sierra 3500 SLT w/ SLT Premium Package
     CarBravo Certified
    • SLT
    • 31K mi
    65,990
    See payment
    Good Price
    Price Drop
    Used 2021 GMC Sierra 3500 SLE w/ SLE Convenience Package
    51,422
    See payment
    Used 2011 GMC Sierra 3500 W/T w/ Snow Plow Prep Package
    Used
    • W/T
    • 187K mi
    13,890
    See payment
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 3K mi
    86,800
    See payment
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    Used 2015 GMC Sierra 3500 4x4 Crew Cab w/ Snow Plow Prep Package
    Used
    • 4x4 Crew Cab
    • 102K mi
    24,995
    See payment
    Newly Listed
    Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 23K mi
    69,877
    See payment
    Great Price
    Newly Listed
    Used 2017 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 51K mi
    49,900
    See payment
    Great Price
    Certified 2021 GMC Sierra 3500 4x4 Crew Cab w/ Convenience Package
     CarBravo Certified
    • 4x4 Crew Cab
    • 67K mi
    41,997
    See payment
    Price Drop
    Used 2017 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 94K mi
    49,900
    See payment
    Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 44K mi
    62,900
    See payment
    Newly Listed
    Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 53K mi
    61,000
    See payment
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    GMC Sierra 3500 for Sale by Year

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