Used GMC Cars for Sale

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    Items 1 to 2 of 19.
    Sponsored by O'Fallon Buick GMC
    Used 2012 GMC Sierra 1500 SLT
    19,099
    Dealer Logo
    O'Fallon Buick GMC
    • (636) 385-5436
    143View Vehicles
    Used 2024 GMC Yukon SLT w/ SLT Luxury Package
    Used
    • SLT
    • 20K mi
    56,541
    Good Price
    Used 2021 GMC Acadia Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 91K mi
    23,596
    Great Price
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    31,599
    Great Price
    Used 2001 GMC Savana 2500
    9,698
    Used 2025 GMC Acadia AT4 w/ Luxury Package
    Used
    • AT4
    • 21K mi
    42,596
    Great Price
    Used 2025 GMC Sierra 1500 Elevation w/ Preferred Package
    Used
    • Elevation
    • 35K mi
    42,944
    Great Price
    New 2027 GMC Terrain Elevation w/ Black Edition
    • Elevation
    • 2K mi
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    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 41K mi
    63,096
    Great Price
    Used 2026 GMC Yukon Denali Ultimate
    Used
    • Denali Ultimate
    • 5K mi
    96,197
    Item 1 of 4.
    MUST SEE!!! PRICED TO SELL!!!!!
    Used
    • Elevation
    • 28K mi
    43,548
    Used 2024 GMC Yukon AT4 w/ Max Trailering Package
    Used
    • AT4
    • 69K mi
    56,610
    Good Price
    Used 2024 GMC Terrain AT4
    Used
    • AT4
    • 9K mi
    29,267
    Certified 2019 GMC Yukon SLT w/ Open Road Package
    • SLT
    • 85K mi
    28,110
    Great Price
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    Used 2023 GMC Terrain SLE w/ Elevation Edition
    Used
    • SLE
    • 90K mi
    18,615
    Used 2021 GMC Acadia SLT w/ Elevation Edition
    Used
    • SLT
    • 122K mi
    18,158
    Used 2024 GMC Terrain SLT
    Used
    • SLT
    • 62K mi
    25,598
    Used 2021 GMC Yukon SLT w/ Rear Media and Nav Package
    Used
    • SLT
    • 107K mi
    34,202
    Good Price
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    Used 2025 GMC Sierra 1500 Elevation w/ Elevation Premium Package
    Used
    • Elevation
    • 24K mi
    44,243
    Great Price
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 55K mi
    35,484
    Great Price
    Used 2021 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package
    48,314
    Good Price
    Used 2020 GMC Terrain Denali w/ Denali Premium Package
    Used
    • Denali
    • 95K mi
    21,827
    Used 2018 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used
    • SLT
    • 136K mi
    25,985
    Used 2024 GMC Sierra 1500 Denali w/ Technology Package
    Used
    • Denali
    • 34K mi
    53,714
    Good Price
    Used 2019 GMC Acadia Denali
    Used
    • Denali
    • 84K mi
    20,587
    Great Price
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used
    • SLT
    • 122K mi
    28,029
    Great Price
    Used 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    37,089
    Great Price
    Used 2024 GMC Sierra 2500 Pro w/ Convenience Package
    43,869
    Great Price
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    47,871
    Great Price
    Used 2023 GMC Sierra 2500 SLT w/ SLT Convenience Package
    54,221
    Great Price
    Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 66K mi
    57,921
    Great Price

    Used GMC for Sale by Model

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