Skip to vehicle Listings
Online car buying built around you. Shop Now

Used GMC Sierra 2500 for Sale in South Portland, ME

04106
|Filters (3)
    Sponsored by Key GMC of Rochester
    360°
    Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    57,999
    See estimated payment
    Dealer Logo
    56View Vehicles

    46 Matches

    Used 2023 GMC Sierra 2500 SLT
    47,997
    See payment
    Good Price
    Certified 2024 GMC Sierra 2500 AT4X w/ Snow Plow Prep/Camper Package
     CarBravo Certified
    • AT4X
    • 18K mi
    80,303
    See payment
    Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Certified
    • Denali
    • 55K mi
    64,509
    See payment
    My Wallet
    Find Your Vehicle Faster
    and Within Budget
    Get My Kelley Blue Book® Car Value
    $
    Based on 4.5% APR for mos.Update Settings
    Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Certified
    • AT4
    • 35K mi
    67,845
    See payment
    Good Price
    Price Drop
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 88K mi
    52,995
    See payment
    Good Price
    Advertisement
    High Demand
    New 2026 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Consider New, Similar Payment
    See details
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 46K mi
    63,595
    See payment
    Great Price
    Item 1 of 10.
    Used 2024 GMC Sierra 2500 AT4 w/ Technology Package
    73,195
    See payment
    Great Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    73,995
    See payment
    Great Price
    Used 2025 GMC Sierra 2500 Denali
    Used
    • Denali
    • 1K mi
    80,695
    See payment
    Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 48K mi
    42,380
    See payment
    Great Price
    Newly Listed
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 26K mi
    72,000
    See payment
    High Demand
    Certified 2021 GMC Sierra 2500 SLE w/ SLE Convenience Package
     CarBravo Certified
    • SLE
    • 56K mi
    43,998
    See payment
    Good Price
    Advertisement
    Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package;
    51,864
    See payment
    Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Certified
    • Denali
    • 55K mi
    64,509
    See payment
    Certified 2018 GMC Sierra 2500 4x4 Crew Cab
     CarBravo Certified
    • 4x4 Crew Cab
    • 104K mi
    27,000
    See payment
    Great Price
    Used 2023 GMC Sierra 2500 AT4
    52,795
    See payment
    Good Price
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 96K mi
    52,995
    See payment
    Good Price
    Used 2022 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 78K mi
    57,895
    See payment
    Good Price
    Advertisement
    Used 2024 GMC Sierra 2500 SLT w/ SLT Premium Package
    63,795
    See payment
    Good Price
    Used 2025 GMC Sierra 2500 AT4
    78,649
    See payment
    Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 18K mi
    62,500
    See payment
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    52,877
    Great Price
    Advertisement
    Certified 2020 GMC Sierra 2500 Denali w/ Snow Plow Prep/Camper Package
     CarBravo Certified
    • Denali
    • 82K mi
    47,970
    See payment
    Good Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    77,995
    See payment
    Good Price
    Used 2024 GMC Sierra 2500 SLE
    59,195
    See payment
    Used 2023 GMC Sierra 2500 SLT
    47,997
    See payment
    Good Price
    Advertisement