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Used GMC Sierra 3500 for Sale in West Mifflin, PA

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    Used 2023 GMC Sierra 3500 Pro w/ Gooseneck/5TH Wheel Package
    46,500
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    172View Vehicles

    32 Matches

    Used 2013 GMC Sierra 3500 SLE w/ Texas Edition
    Used
    • SLE
    • 246K mi
    20,999
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 40K mi
    73,390
    Great Price
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 26K mi
    75,722
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    Based on 4.5% APR for mos.
    Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 43K mi
    59,490
    Great Price
    Used 2026 GMC Sierra 3500 Pro w/ Fleet Convenience Package
    62,254
    New 2026 GMC Sierra 3500 SLE
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    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 26K mi
    75,722
    Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 45K mi
    63,469
    Great Price
    Used 2025 GMC Sierra 3500 Denali
    Used
    • Denali
    • 14K mi
    75,489
    Great Price
    Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    64,990
    Great Price
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 52K mi
    72,490
    Great Price
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    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 40K mi
    73,390
    Great Price
    Used 2026 GMC Sierra 3500 SLE w/ SLE Value Package
    75,390
    Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 50 mi
    79,390
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 59 mi
    80,390
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    Used 2024 GMC Sierra 3500 AT4 w/ AT4 Preferred Package
    68,250
    Great Price
    Used 2016 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 147K mi
    38,490
    Used 2021 GMC Sierra 3500 Denali
    Used
    • Denali
    • 126K mi
    46,990
    Good Price
    Used 2022 GMC Sierra 3500 Denali
    Used
    • Denali
    • 87K mi
    54,490
    Good Price
    Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 29K mi
    71,990
    Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 55K mi
    60,250
    Good Price
    Used 2018 GMC Sierra 3500 SLT w/ Driver Alert Package
    Used
    • SLT
    • 125K mi
    43,490
    Used 2022 GMC Sierra 3500 AT4 w/ AT4 Preferred Package
    Used
    • AT4
    • 123K mi
    46,490
    Used 2026 GMC Sierra 3500 SLE w/ SLE Value Package
    72,490
    Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    78,490
    Used 2021 GMC Sierra 3500 Pickup 4D 8 ft w/ Convenience Package
    Used
    • Pickup 4D 8 ft
    • 59K mi
    52,800
    Used 2025 GMC Sierra 3500 SLT w/ SLT Premium Package
    73,990
    Used 2024 GMC Sierra 3500 Denali
    Used
    • Denali
    • 37K mi
    73,401

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