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Used GMC Sierra 2500 for Sale in Buffalo, NY

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    Used 2021 GMC Sierra 2500 4x4 Crew Cab w/ Convenience Package
    45,411
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    Used 2015 GMC Sierra 2500 SLT w/ All-Terrain HD Package
    Used
    • SLT
    • 102K mi
    28,109
    Good Price
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    56,141
    Great Price
    Used 2022 GMC Sierra 2500 AT4
    59,202
    Good 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
    Used 2022 GMC Sierra 2500 AT4
    59,202
    Good Price
    New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package
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    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    56,141
    Great Price
    Certified 2024 GMC Sierra 2500 SLT w/ Max Trailering Package
    • SLT
    • 16K mi
    64,033
    Great Price
    Used 2025 GMC Sierra 2500 SLE w/ SLE Value Package;
    59,170
    Good Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    75,075
    Good Price
    Used 2018 GMC Sierra 2500 SLT
    Used
    • SLT
    • 121K mi
    39,675
    Great Price
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    Used 2021 GMC Sierra 2500 4x4 Crew Cab w/ Convenience Package
    Used
    • 4x4 Crew Cab
    • 11K mi
    45,411
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    59,821
    Good Price
    Used 2015 GMC Sierra 2500 SLT w/ All-Terrain HD Package
    Used
    • SLT
    • 102K mi
    28,109
    Good Price
    Used 2023 GMC Sierra 2500 Denali
    Used
    • Denali
    • 58K mi
    55,175
    Good Price
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    Used 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used
    • AT4X
    • 17K mi
    88,500
    Used 2000 GMC Sierra 2500 4x4 Extended Cab HD w/ SLE Marketing Option Pkg 3
    Used
    • 4x4 Extended Cab HD
    • 0 mi
    23,075
    Used 2022 GMC Sierra 2500 SLE w/ SLE Convenience Package
    42,175
    Great Price
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 21K mi
    72,921
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    51,165
    Great Price
    Used 2021 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    45,729
    Great Price
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    56,141
    Great Price
    Used 2023 GMC Sierra 2500 SLT w/ SLT Convenience Package
    51,588
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 16K mi
    70,916
    Used 2024 GMC Sierra 2500 Denali Ultimate w/ Snow Plow Prep/Camper Package
    Used
    • Denali Ultimate
    • 44K mi
    75,944
    Used 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package
    47,979
    Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    • Denali
    • 16K mi
    72,494
    Certified 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    • Denali
    • 61K mi
    55,000
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