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Used GMC Trucks for Sale in Rockford, IL

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Items 1 to 2 of 16.
    Sponsored by Woody Buick GMC of Naperville
    Certified 2021 GMC Sierra 1500 Elevation
    37,378
    Great Price
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    287 Matches

    Used 2025 GMC Sierra 2500 AT4
    69,848
    Used 2025 GMC Canyon AT4 w/ Nightfall Edition
    Used
    • AT4
    • 1K mi
    53,414
    Certified 2025 GMC Sierra 3500 SLT w/ SLT Convenience Package
    • SLT
    • 9K mi
    72,290
    Good Price
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    Based on 4.5% APR for mos.
    Used 2021 GMC Sierra 1500 Denali w/ Driver Alert Package II
    Used
    • Denali
    • 40K mi
    42,638
    Great Price
    Used 2024 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    48,412
    Great Price
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 74K mi
    58,175
    Good Price
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    Used 2015 GMC Sierra 2500 SLT w/ Suspension Package, Off-Road
    Used
    • SLT
    • 130K mi
    25,900
    Item 1 of 4.
    Used
    • Denali
    • 23K mi
    59,890
    Great Price
    Used 2024 GMC Sierra 1500 Pro w/ Trailering Package
    37,413
    Great Price
    Used 2022 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 42K mi
    40,413
    Good Price
    Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 46K mi
    62,313
    Great Price
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    Used 2016 GMC Sierra 1500 SLT w/ SLT Preferred Package
    Used
    • SLT
    • 111K mi
    22,808
    Great Price
    Used 2023 GMC Canyon AT4X w/ Edition 1
    • AT4X
    • 23K mi
    41,224
    Great Price
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    • Denali
    • 23K mi
    59,890
    Great Price
    Certified 2024 GMC Sierra 1500 SLT w/ SLT Premium Package
    • SLT
    • 19K mi
    53,205
    Great Price
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    Used 2009 GMC Sierra 1500 SLT w/ All-Terrain Package
    Used
    • SLT
    • 247K mi
    8,750
    Used 2018 GMC Sierra 1500 Denali
    Used
    • Denali
    • 82K mi
    28,185
    Great Price
    Used 2024 GMC Sierra 3500 AT4 w/ Technology Package
    72,899
    Great Price
    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    74,910
    Great Price
    Certified 2023 GMC Sierra 1500 SLT w/ SLT Convenience Package
    • SLT
    • 35K mi
    46,847
    Good Price
    Used 2018 GMC Canyon SLT w/ Trailering Package
    Used
    • SLT
    • 80K mi
    23,048
    Good Price
    Used 2017 GMC Sierra 2500 SLT w/ Duramax Plus Package
    48,432
    Used 2021 GMC Canyon Denali
    Used
    • Denali
    • 74K mi
    24,300
    Great Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    • AT4
    • 51K mi
    36,557
    Great Price
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 66K mi
    54,857
    Great Price
    Used 2021 GMC Sierra 2500 SLE w/ SLE Value Package;
    42,399
    Great Price
    Used 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used
    • SLT
    • 112K mi
    40,866
    Great Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    70,269
    Great Price
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