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Used GMC Sierra 3500 for Sale in West Haven, CT

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    Used 2021 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package
    48,549
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    Great Price
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    Used 2022 GMC Sierra 3500 Pro w/ Convenience Package
    38,900
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    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 19K mi
    81,000
    See payment
    Great Price
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    Used 2021 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package
    48,549
    See payment
    Great Price
    Used 2015 GMC Sierra 3500 4x4 Regular Cab w/ Sierra Convenience Package
    Used
    • 4x4 Regular Cab
    • 104K mi
    25,000
    See payment
    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
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    Used 2022 GMC Sierra 3500 Pro w/ Convenience Package
    38,900
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    Used 2015 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 79K mi
    42,995
    See payment
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 19K mi
    81,000
    See payment
    Great Price
    Price Drop
    Used 2025 GMC Sierra 3500 AT4
    71,000
    See payment
    Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 64K mi
    60,449
    See payment
    Good Price
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    Used 2025 GMC Sierra 3500 Denali
    Used
    • Denali
    • 18K mi
    82,116
    See payment
    Price Drop
    Used 2025 GMC Sierra 3500 AT4
    70,000
    See payment
    Great Price
    Used 2013 GMC Sierra 3500 W/T w/ Snow Plow Prep Package
    37,999
    See payment
    Price Drop
    Used 2023 GMC Sierra 3500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 32K mi
    64,000
    See payment
    Great Price
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    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 26K mi
    77,000
    See payment
    Great Price
    Used 2024 GMC Sierra 3500 SLE w/ SLE Value Package
    56,995
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    Great Price
    Used 2024 GMC Sierra 3500 SLT w/ X31 Off-Road Package
    61,994
    See payment
    Great Price
    Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    67,756
    See payment
    Great Price
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 55K mi
    69,999
    See payment
    Great Price
    Price Drop
    Used 2019 GMC Sierra 3500 SLT
    43,994
    See payment
    SponsoredPrice Drop
    Used 2023 GMC Sierra 3500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 32K mi
    64,000
    See payment
    Great Price
    Price Drop
    Used 2023 GMC Sierra 3500 Denali w/ Technology Package
    Used
    • Denali
    • 69K mi
    58,747
    See payment
    Great Price
    Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 72K mi
    64,988
    See payment
    Newly Listed
    Used 2025 GMC Sierra 3500 AT4
    78,000
    See payment
    Price Drop
    Used 2016 GMC Sierra 3500 4x4 Regular Cab w/ Sierra Convenience Package
    Used
    • 4x4 Regular Cab
    • 125K mi
    19,998
    See payment
    Great Price
    Used 2023 GMC Sierra 3500 Pro w/ Snow Plow Prep/Camper Package
    52,995
    See payment
    Great Price
    Used 2024 GMC Sierra 3500 Pro w/ Convenience Package
    49,497
    See payment
    Good Price
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