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Used GMC Diesel Truck for Sale in Buffalo, NY

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Items 1 to 2 of 14.
    Sponsored by Robert Basil Buick GMC Cadillac
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    52,632
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    126View Vehicles

    48 Matches

    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    36,995
    Great Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    71,163
    Great Price
    Certified 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package
    • Denali
    • 33K mi
    73,057
    Great Price
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    Based on 4.5% APR for mos.
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    71,163
    Great Price
    Certified 2024 GMC Sierra 1500 Denali w/ Denali Reserve Package
    • Denali
    • 21K mi
    57,169
    Good Price
    New 2026 GMC Sierra 1500 Elevation
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    Certified 2022 GMC Sierra 3500 AT4 w/ AT4 Preferred Package
    • AT4
    • 47K mi
    57,495
    Great Price
    Item 1 of 4.
    31,995
    Used 2022 GMC Sierra 2500 AT4
    59,202
    Good Price
    Used 2022 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Used
    • Elevation
    • 45K mi
    37,259
    Great Price
    Used 2018 GMC Sierra 2500 SLT
    Used
    • SLT
    • 121K mi
    38,675
    Great Price
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    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    75,075
    Good Price
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    36,995
    Great Price
    Certified 2024 GMC Sierra 2500 SLT w/ Max Trailering Package
    • SLT
    • 16K mi
    64,033
    Great Price
    Used 2024 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 4K mi
    66,387
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    Used 2021 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 120K mi
    47,170
    Good Price
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    59,821
    Good Price
    Used 2022 GMC Sierra 3500 Denali w/ Technology Package
    Used
    • Denali
    • 20K mi
    66,999
    Used 2023 GMC Yukon SLT w/ SLT Luxury Package
    Used
    • SLT
    • 59K mi
    55,175
    Good Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    31,995
    Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    87,175
    Used 2022 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Used
    • Elevation
    • 64K mi
    36,165
    Good Price
    Certified 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package
    • Denali
    • 33K mi
    73,057
    Great Price
    Used 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used
    • AT4X
    • 17K mi
    88,500
    Used 2024 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 19K mi
    59,995
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 593 mi
    84,995
    Used 2023 GMC Sierra 1500 Elevation w/ Preferred Package
    Used
    • Elevation
    • 59K mi
    40,465
    Great Price
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