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Used GMC Sierra 3500 for Sale in Waterbury, CT

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Items 1 to 2 of 9.

    21 Matches

    Certified 2025 GMC Sierra 3500 Denali Ultimate
    • Denali Ultimate
    • 31K mi
    79,161
    Great Price
    Certified 2022 GMC Sierra 3500 SLE w/ SLE Value Package
    • SLE
    • 29K mi
    53,985
    Used 2022 GMC Sierra 3500 Denali
    Used
    • Denali
    • 78K mi
    50,032
    Great Price
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    Based on 4.5% APR for mos.
    Used 2019 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 37K mi
    54,997
    Used 2021 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 14K mi
    61,997
    Great Price
    New 2026 GMC Sierra 3500 SLE w/ SLE Convenience Package
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    Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 20K mi
    70,997
    Great Price
    Item 1 of 4.
    Used
    • Denali
    • 14K mi
    61,997
    Great Price
    Used 2022 GMC Sierra 3500 Pro w/ Convenience Package
    38,995
    Used 2017 GMC Sierra 3500 4x4 Regular Cab w/ Sierra Convenience Package
    Used
    • 4x4 Regular Cab
    • 73K mi
    38,998
    Certified 2025 GMC Sierra 3500 Denali Ultimate
    • Denali Ultimate
    • 13K mi
    87,686
    Good Price
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    Certified 2025 GMC Sierra 3500 Denali Ultimate
    • Denali Ultimate
    • 31K mi
    79,161
    Great Price
    Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 47K mi
    66,526
    Great Price
    Used 2022 GMC Sierra 3500 Denali
    Used
    • Denali
    • 78K mi
    50,032
    Great Price
    Used 2023 GMC Sierra 3500 Pro w/ Gooseneck/5TH Wheel Package
    54,800
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    Used 2025 GMC Sierra 3500 AT4
    75,175
    Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 4K mi
    79,175
    Used 2024 GMC Sierra 3500 AT4 w/ Technology Package
    66,704
    Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 58K mi
    57,999
    Certified 2022 GMC Sierra 3500 SLE w/ SLE Value Package
    • SLE
    • 29K mi
    53,985
    Used 2013 GMC Sierra 3500 W/T w/ Snow Plow Prep Package
    37,500
    Used 2021 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    56,999
    Used 2017 GMC Sierra 3500 Denali
    Used
    • Denali
    • 108K mi
    35,990
    Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 72K mi
    61,640
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 48K mi
    78,686
    Certified 2021 GMC Sierra 3500 4x4 Regular Cab w/ Convenience Package
    • 4x4 Regular Cab
    • 55K mi
    42,995
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