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Used GMC Trucks for Sale in Fort Collins, CO

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Items 1 to 2 of 16.
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    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    49,902
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    Good Price
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    259 Matches

    Certified 2018 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    • Denali
    • 118K mi
    30,004
    Used 2025 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 7K mi
    65,500
    Used 2024 GMC Sierra 1500 AT4X
    Used
    • AT4X
    • 56K mi
    57,795
    Good Price
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    Based on 4.5% APR for mos.
    Used 2014 GMC Sierra 1500 Denali
    Used
    • Denali
    • 109K mi
    30,000
    Used 2020 GMC Sierra 3500 SLT w/ Technology Package
    52,745
    Good Price
    New 2026 GMC Canyon Denali w/ LPO, Black Badging Package
    • Denali
    • 4 mi
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    Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 57K mi
    57,400
    Great Price
    Item 1 of 4.
    Used
    • Denali
    • 32K mi
    58,668
    Good Price
    Certified 2016 GMC Canyon SLT w/ Driver Alert Package
    • SLT
    • 83K mi
    21,998
    Great Price
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 12K mi
    44,953
    Great Price
    Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 26K mi
    60,382
    Great Price
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    Used 2024 GMC Sierra 1500 Pro w/ Graphite Edition
    40,742
    Good Price
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    55,742
    Good Price
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    47,493
    Good Price
    Used 2025 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 11K mi
    41,798
    Great Price
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    Used 2019 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 103K mi
    45,508
    Great Price
    Used 2021 GMC Canyon AT4 w/ Driver Alert Package
    Used
    • AT4
    • 39K mi
    32,520
    Used 2022 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 58K mi
    39,000
    Used 2022 GMC Sierra 1500 Denali
    Used
    • Denali
    • 73K mi
    42,250
    Great Price
    Used 2025 GMC Sierra 1500 SLT
    43,988
    Great Price
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    57,539
    Good Price
    Used 2025 GMC Sierra 1500 Pro w/ Graphite Edition
    40,040
    Used 2019 GMC Canyon Denali
    Used
    • Denali
    • 69K mi
    28,990
    Used 2024 GMC Canyon AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 10K mi
    46,110
    Used 2018 GMC Sierra 1500 Denali
    Used
    • Denali
    • 85K mi
    33,498
    Great Price
    Used 2021 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 39K mi
    61,999
    Great Price
    Used 2025 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 10K mi
    88,500
    Used 2025 GMC Sierra 1500 SLT
    44,124
    Good Price
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