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Used GMC Diesel Truck for Sale in Buffalo, NY

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    Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    71,911
    Great Price
    Similar Match
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    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    68,995
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    Great Price
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    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Snow Plow Prep/Camper Package
    Used
    • Denali Ultimate
    • 17K mi
    79,995
    See payment
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    Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Certified
    • Denali
    • 11K mi
    71,911
    See payment
    Great Price
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    Used 2022 GMC Sierra 3500 Denali w/ Technology Package
    Used
    • Denali
    • 18K mi
    67,749
    See payment
    Great Price
    Used 2023 GMC Sierra 2500 Denali w/ Technology Package
    Used
    • Denali
    • 26K mi
    64,926
    See payment
    Great Price
    New 2026 GMC Canyon Denali
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    • Denali
    • 5 mi
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    Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Certified
    • Denali
    • 11K mi
    71,911
    See payment
    Great Price
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    35,956
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    Great Price
    High Demand360°
    Used 2023 GMC Sierra 2500 SLE w/ SLE Value Package;
    49,999
    See payment
    Good Price
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 27K mi
    42,525
    See payment
    Great Price
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used
    • Denali Ultimate
    • 10K mi
    78,917
    See payment
    Great Price
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    Used 2023 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 16K mi
    43,998
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 SLT w/ X31 Off-Road Package
    35,956
    See payment
    Great Price
    Newly Listed
    Used 2025 GMC Yukon XL Denali w/ Denali Reserve Package
    Used
    • Denali
    • 9K mi
    89,999
    See payment
    Certified 2021 GMC Sierra 3500 Denali w/ Denali Ultimate Package
     CarBravo Certified
    • Denali
    • 14K mi
    64,810
    See payment
    Great Price
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    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    54,713
    See payment
    Great Price
    Certified 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
     CarBravo Certified
    • AT4
    • 60K mi
    39,860
    See payment
    Great Price
    Used 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    41,985
    See payment
    Certified 2024 GMC Sierra 3500 AT4 w/ AT4 Preferred Package
     CarBravo Certified
    • AT4
    • 30K mi
    72,930
    See payment
    Used 2024 GMC Sierra 1500 AT4
    49,995
    See payment
    Great Price
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 58K mi
    38,000
    See payment
    Great Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    68,995
    See payment
    Great Price
    Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    95,495
    See payment
    Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 178K mi
    32,888
    See payment
    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Snow Plow Prep/Camper Package
    Used
    • Denali Ultimate
    • 17K mi
    79,995
    See payment
    Used 2019 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 132K mi
    43,995
    See payment
    Newly Listed
    Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 72K mi
    59,972
    See payment
    Great Price
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