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Used GMC Diesel Truck for Sale in Rockford, IL

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Items 1 to 2 of 14.
    Sponsored by Woody Buick GMC of Naperville
    Certified 2020 GMC Sierra 1500 Denali
    33,378
    Great Price
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    107 Matches

    Used 2024 GMC Sierra 1500 AT4X
    Used
    • AT4X
    • 40K mi
    59,536
    Good Price
    Used 2025 GMC Sierra 2500 AT4
    68,025
    Used 2023 GMC Yukon XL SLT w/ SLT Premium Package
    Used
    • SLT
    • 30K mi
    60,617
    Great Price
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    Based on 4.5% APR for mos.
    Used 2022 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 42K mi
    40,413
    Good Price
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    • Denali
    • 23K mi
    60,190
    Great Price
    Used 2020 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 49K mi
    42,368
    Great Price
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    Used 2017 GMC Sierra 2500 SLT w/ Duramax Plus Package
    48,432
    Item 1 of 4.
    70,269
    Great Price
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    • Denali
    • 66K mi
    54,857
    Great Price
    Used 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used
    • SLT
    • 112K mi
    40,866
    Great Price
    Used 2024 GMC Yukon SLT w/ SLT Luxury Package
    Used
    • SLT
    • 29K mi
    59,236
    Great Price
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    Used 2023 GMC Yukon XL Denali
    Used
    • Denali
    • 34K mi
    63,671
    Great Price
    Used 2024 GMC Yukon Denali w/ Max Trailering Package
    Used
    • Denali
    • 23K mi
    70,125
    Great Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    70,269
    Great Price
    Used 2021 GMC Sierra 1500 AT4
    37,910
    Great Price
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    Used 2024 GMC Sierra 1500 Denali w/ Technology Package
    Used
    • Denali
    • 12K mi
    57,910
    Good Price
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    59,410
    Great Price
    Used 2021 GMC Canyon AT4
    Used
    • AT4
    • 55K mi
    34,368
    Good Price
    Used 2023 GMC Sierra 1500 Denali
    • Denali
    • 44K mi
    50,089
    Good Price
    Used 2023 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 44K mi
    62,700
    Good Price
    Used 2022 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 63K mi
    50,413
    Great Price
    Used 2023 GMC Sierra 1500 Denali
    Used
    • Denali
    • 39K mi
    52,110
    Good Price
    Used 2024 GMC Sierra 2500 AT4 w/ Technology Package
    67,268
    Great Price
    Used 2016 GMC Canyon SLT w/ Driver Alert Package
    Used
    • SLT
    • 110K mi
    19,906
    Used 2024 GMC Sierra 1500 SLT w/ X31 Off-Road Package
    48,880
    Good Price
    Used 2025 GMC Sierra 3500 Pro w/ 1SA Pro Safety Plus Package
    61,959
    Good Price
    Used 2005 GMC Sierra 2500 SLT w/ Heavy-Duty Power Package
    Used
    • SLT
    • 110K mi
    32,199
    Used 2007 GMC Sierra 2500 SLT w/ Heavy-Duty Power Package
    Used
    • SLT
    • 135K mi
    32,436
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