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Used GMC Diesel Truck for Sale in Fort Collins, CO

80521
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Items 1 to 2 of 17.
    Sponsored by Loveland Buick GMC
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    Price Drop360°
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    39,137
    See estimated payment
    Great Price
    Similar Match
    Loveland Buick GMC
    (970) 792-3825
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    194View Vehicles

    92 Matches

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    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used

    2024 GMC Sierra 3500

    • Denali Ultimate
    • 22K mi
    76,997
    See payment
    Great Price
    No Accidents
    Sponsored by ClearShift
    • 12.15 mi. away
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    Sponsored
    Certified 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    Certified

    2025 GMC Sierra 3500

    • AT4
    • 9K mi
    80,995
    See payment
    No Accidents
    Sponsored by Halladay Motors Inc
    • 40.37 mi. away
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    SponsoredPrice Drop
    Certified 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Certified

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 2K mi
    90,000
    See payment
    No Accidents
    Sponsored by Mike Maroone Cadillac
    • 39.2 mi. away
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    Used 2017 GMC Canyon Denali
    Used

    2017 GMC Canyon

    • Denali
    • 107K mi
    21,500
    See payment
    Private Seller Exchange
    • 5.26 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used

    2022 GMC Sierra 3500

    • Denali
    • 57K mi
    57,400
    See payment
    Great Price
    No Accidents
    Private Seller Exchange
    • 24.36 mi. away
    • Buy Online. Clean title. No Hassle
    New 2026 GMC Sierra 1500 AT4X
    Consider New, Similar Payment

    2026 GMC Sierra 1500

    • AT4X
    • 3 mi
    74,532
    Castle Rock Chevrolet GMC
    • 85.58 mi. away
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    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 1500

    • Denali
    • 45K mi
    41,500
    See payment
    Great Price
    No Accidents
    Corwin Toyota Boulder
    • 39.18 mi. away
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    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 59K mi
    48,580
    See payment
    Good Price
    No Accidents
    Call
    Price Drop
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 60K mi
    39,137
    See payment
    Great Price
    No Accidents
    Loveland Buick GMC
    • 11.56 mi. away
    • Delivery
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    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 10K mi
    72,723
    See payment
    Great Price
    No Accidents
    Loveland Buick GMC
    • 11.56 mi. away
    • Delivery
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    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used

    2024 GMC Sierra 3500

    • Denali Ultimate
    • 22K mi
    76,997
    See payment
    Great Price
    No Accidents
    ClearShift
    • 12.15 mi. away
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    Used 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package
    Used

    2021 GMC Sierra 1500

    • SLE
    • 44K mi
    32,100
    See payment
    Great Price
    No Accidents
    Corwin Toyota Boulder
    • 39.18 mi. away
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    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2020 GMC Sierra 1500

    • AT4
    • 80K mi
    36,356
    See payment
    Great Price
    Loveland Buick GMC
    • 11.56 mi. away
    • Delivery
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    Newly Listed
    Used 2024 GMC Yukon Denali w/ Advanced Technology Package
    Used

    2024 GMC Yukon

    • Denali
    • 26K mi
    71,915
    See payment
    Good Price
    No Accidents
    Audi Flatirons
    • 44.39 mi. away
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    Used 2025 GMC Sierra 1500 AT4X
    Used

    2025 GMC Sierra 1500

    • AT4X
    • 13K mi
    68,990
    See payment
    No Accidents
    Porsche Fort Collins
    • 2.78 mi. away
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    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 59K mi
    48,580
    See payment
    Good Price
    No Accidents
    Brandon Chrysler Dodge Jeep Ram
    • 12.12 mi. away
    • Delivery
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    Newly Listed
    Used 2015 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used

    2015 GMC Sierra 3500

    • Denali
    • 104K mi
    47,000
    See payment
    No Accidents
    Private Seller Exchange
    • 42.28 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2017 GMC Sierra 2500

    • Denali
    • 85K mi
    44,999
    See payment
    Great Price
    Victory Motors of Colorado
    • 27.52 mi. away
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    Used 2023 GMC Yukon SLT w/ Max Trailering Package
    Used

    2023 GMC Yukon

    • SLT
    • 23K mi
    64,876
    See payment
    No Accidents
    Loveland Ford Lincoln
    • 12.93 mi. away
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    Certified 2020 GMC Sierra 2500 Denali w/ Gooseneck/5TH Wheel Package
     CarBravo Certified

    2020 GMC Sierra 2500

    • Denali
    • 31K mi
    59,997
    See payment
    Great Price
    No Accidents
    Transwest GMC
    • 50.23 mi. away
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    Newly Listed
    Used 2024 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 3500

    • AT4
    • 19K mi
    73,991
    See payment
    No Accidents
    Fowler Chevrolet
    • 46.06 mi. away
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    Used 2024 GMC Sierra 3500 SLT
    Used

    2024 GMC Sierra 3500

    • SLT
    • 50K mi
    62,997
    See payment
    Great Price
    No Accidents
    O'Meara GMC
    • 48.4 mi. away
    • Online Paperwork
    • Delivery
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    Used 2025 GMC Sierra 1500 Elevation w/ Preferred Package
    Used

    2025 GMC Sierra 1500

    • Elevation
    • 5K mi
    54,446
    See payment
    No Accidents
    Loveland Buick GMC
    • 11.56 mi. away
    • Delivery
    Call
    Price Drop
    Used 2022 GMC Sierra 3500 SLT w/ SLT Convenience Package
    Used

    2022 GMC Sierra 3500

    • SLT
    • 80K mi
    53,970
    See payment
    Good Price
    No Accidents
    Loveland Ford Lincoln
    • 12.93 mi. away
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    Used 2020 GMC Sierra 2500 Denali w/ Technology Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 81K mi
    51,762
    See payment
    Great Price
    No Accidents
    Transwest GMC
    • 50.23 mi. away
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    Used 2017 GMC Sierra 3500 Denali
    Used

    2017 GMC Sierra 3500

    • Denali
    • 71K mi
    50,999
    See payment
    Good Price
    No Accidents
    Reds Auto & Truck
    • 29.35 mi. away
    Call
    Newly Listed
    Certified 2024 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Certified

    2024 GMC Sierra 1500

    • SLT
    • 17K mi
    49,988
    See payment
    Great Price
    No Accidents
    JOHNSON AUTO PLAZA
    • 46.25 mi. away
    • Delivery
    Call
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    Used 2021 GMC Sierra 1500 AT4
    Used

    2021 GMC Sierra 1500

    • AT4
    • 76K mi
    37,660
    See payment
    Good Price
    No Accidents
    O'Meara GMC
    • 48.4 mi. away
    • Online Paperwork
    • Delivery
    Call
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