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Used GMC Diesel Truck for Sale in Oklahoma City, OK

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    Used 2021 GMC Sierra 1500 AT4
    43,079
    Great Price
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    133 Matches

    Certified 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    • AT4
    • 31K mi
    59,919
    Good Price
    Used 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    60,197
    Great Price
    Used 2025 GMC Sierra 1500 Denali w/ Technology Package
    Used
    • Denali
    • 26K mi
    57,204
    Good Price
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    Based on 4.5% APR for mos.
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    63,064
    Good Price
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 62K mi
    39,842
    Great Price
    New 2026 GMC Acadia Elevation w/ Black Edition
    • Elevation
    • 763 mi
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    Used 2012 GMC Sierra 2500 SLT
    27,640
    Used 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    56,988
    Great Price
    Used 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    60,197
    Great Price
    Used 2026 GMC Sierra 1500 AT4 w/ Technology Package
    61,337
    Great Price
    Certified 2025 GMC Yukon Elevation w/ LPO, Yukon Black Package
    • Elevation
    • 5K mi
    71,784
    Great Price
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    Certified 2025 GMC Sierra 2500 Denali Ultimate
    • Denali Ultimate
    • 10K mi
    83,642
    Great Price
    Used 2021 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 72K mi
    56,689
    Great Price
    Used 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    60,198
    Great Price
    Used 2022 GMC Sierra 1500 SLT w/ X31 Off-Road Package
    43,911
    Great Price
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    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 52K mi
    44,697
    Great Price
    Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 63K mi
    52,287
    Great Price
    Used 2021 GMC Sierra 1500 SLE
    Used
    • SLE
    • 134K mi
    22,693
    Great Price
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 15K mi
    54,500
    Used 2022 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 54K mi
    54,594
    Great Price
    Used 2024 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    54,647
    Great Price
    Used 2025 GMC Sierra 2500 Denali
    Used
    • Denali
    • 21K mi
    74,302
    Great Price
    Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package
    31,929
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 25K mi
    40,699
    Certified 2025 GMC Sierra 1500 Elevation
    • Elevation
    • 27K mi
    49,699
    Great Price
    Used 2025 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    53,547
    Certified 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    • Denali
    • 29K mi
    72,595
    Great Price
    Used 2026 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 644 mi
    92,999
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