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Used GMC Sierra 3500 for Sale in Washington, PA

15301
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    Certified 2022 GMC Sierra 3500 Denali
    60,000
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    193View Vehicles

    31 Matches

    Used 2016 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 147K mi
    38,000
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 26K mi
    79,936
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 26K mi
    79,936
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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
    59,000
    Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    77,500
    New 2026 GMC Sierra 3500 SLE w/ SLE Value Package
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    Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 50 mi
    79,900
    Used 2025 GMC Sierra 3500 Pro
    59,000
    Used 2025 GMC Sierra 3500 SLT w/ SLT Premium Package
    75,900
    Used 2026 GMC Sierra 3500 SLE w/ SLE Value Package
    77,000
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 59 mi
    82,000
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    Certified 2022 GMC Sierra 3500 Denali
    • Denali
    • 48K mi
    60,000
    Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 45K mi
    63,989
    Used 2016 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 147K mi
    38,000
    Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 29K mi
    71,500
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    Used 2026 GMC Sierra 3500 SLE w/ SLE Value Package
    72,000
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 52K mi
    72,000
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 40K mi
    73,995
    Used 2025 GMC Sierra 3500 Denali
    Used
    • Denali
    • 14K mi
    76,999
    Used 2021 GMC Sierra 3500 Denali
    Used
    • Denali
    • 126K mi
    46,500
    Used 2021 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    Used
    • AT4
    • 102K mi
    50,000
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 26K mi
    79,936
    Certified 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    • Denali
    • 116K mi
    50,000
    Used 2021 GMC Sierra 3500 Pickup 4D 8 ft w/ Convenience Package
    Used
    • Pickup 4D 8 ft
    • 59K mi
    52,800
    Used 2018 GMC Sierra 3500 SLT w/ Driver Alert Package
    Used
    • SLT
    • 125K mi
    43,000
    Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    66,000
    Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    78,000
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    Used
    • 4x4 Crew Cab
    • 49K mi
    40,999

    GMC Sierra 3500 for Sale by Year

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