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Used GMC Diesel Truck for Sale in Fort Collins, CO

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Items 1 to 2 of 11.
    Sponsored by Loveland Buick GMC
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    Certified 2023 GMC Yukon SLT
    55,449
    See estimated payment
    Great Price
    Dealer Fees Included
    Similar Match
    Loveland Buick GMC
    (970) 792-3825
    Call
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    158View Vehicles

    108 Matches

    Certified 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package

    2020 GMC Sierra 3500

    • Denali
    • 59K mi
    58,620
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Mike Maroone Chevrolet GMC Longmont
    • 29.35 mi. away
    Call
    Price Drop
    Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package

    2023 GMC Sierra 2500

    • Denali
    • 59K mi
    57,434
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Mike Maroone Chevrolet GMC Longmont
    • 29.35 mi. away
    Call
    Used 2021 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used

    2021 GMC Sierra 2500

    • Denali
    • 39K mi
    59,999
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Larry H. Miller Chrysler Dodge Jeep RAM 104th
    • 48.36 mi. away
    Call
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    Based on 4.5% APR for mos.
    Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2015 GMC Sierra 2500

    • Denali
    • 139K mi Mileage Value
    34,086
    Good Price
    Dealer Fees Included
    No Accidents
    Fort Collins Dodge Chrysler Jeep RAM
    • 3.53 mi. away
    Call
    Used 2020 GMC Sierra 3500 SLT w/ Technology Package
    Used

    2020 GMC Sierra 3500

    • SLT
    • 68K mi
    52,715
    Good Price
    Dealer Fees Included
    No Accidents
    Fort Collins Dodge Chrysler Jeep RAM
    • 3.53 mi. away
    Call
    New 2026 GMC Sierra 1500 SLT
    Consider Buying New

    2026 GMC Sierra 1500

    • SLT
    • 2K mi
    61,142
    Castle Rock Chevrolet GMC
    • 85.58 mi. away
    Call
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    Used 2024 GMC Sierra 1500 AT4X
    Used

    2024 GMC Sierra 1500

    • AT4X
    • 46K mi
    55,990
    Great Price
    Dealer Fees Included
    No Accidents
    Pedersen Toyota Volvo
    • 4.1 mi. away
    Call
    Sponsored
    Item 1 of 4.
    Used 2021 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used

    2021 GMC Sierra 2500

    • Denali
    • 39K mi
    59,999
    Great Price
    Dealer Fees Included
    No Accidents
    Call
    Price Drop
    Used 2025 GMC Sierra 1500 AT4X
    Used

    2025 GMC Sierra 1500

    • AT4X
    • 35K mi
    60,778
    Good Price
    Dealer Fees Included
    No Accidents
    Ken Garff Ford Fort Collins
    • 4.47 mi. away
    Call
    Newly Listed
    Used 2023 GMC Sierra 3500 SLT w/ Gooseneck/5TH Wheel Package
    Used

    2023 GMC Sierra 3500

    • SLT
    • 22K mi
    62,578
    Great Price
    Dealer Fees Included
    No Accidents
    Mike Maroone Chevrolet GMC Longmont
    • 29.35 mi. away
    Call
    Price Drop
    Used 2021 GMC Sierra 2500 AT4
    Used

    2021 GMC Sierra 2500

    • AT4
    • 75K mi Mileage Value
    50,793
    Great Price
    Dealer Fees Included
    No Accidents
    Crossroads Hyundai
    • 11.86 mi. away
    • Online Paperwork
    • Delivery
    Call
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    Newly Listed
    Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package
    Used

    2020 GMC Sierra 2500

    • SLT
    • 52K mi
    54,590
    Good Price
    Dealer Fees Included
    No Accidents
    Transwest GMC
    • 50.23 mi. away
    Call
    Price Drop
    Certified 2023 GMC Yukon SLT

    2023 GMC Yukon

    • SLT
    • 47K mi Mileage Value
    55,449
    Great Price
    Dealer Fees Included
    No Accidents
    Loveland Buick GMC
    • 11.56 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 51K mi
    71,980
    Great Price
    Dealer Fees Included
    No Accidents
    Loveland Buick GMC
    • 11.56 mi. away
    Call
    Certified 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package

    2020 GMC Sierra 3500

    • Denali
    • 59K mi
    58,620
    Good Price
    Dealer Fees Included
    No Accidents
    Mike Maroone Chevrolet GMC Longmont
    • 29.35 mi. away
    Call
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    Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2023 GMC Sierra 1500

    • SLT
    • 29K mi
    46,850
    Great Price
    Dealer Fees Included
    No Accidents
    Mike Maroone Cadillac
    • 39.2 mi. away
    Call
    Newly Listed
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 70K mi
    38,654
    Good Price
    Dealer Fees Included
    No Accidents
    Ken Garff Ford Cheyenne
    • 40.45 mi. away
    Call
    Newly Listed
    Used 2016 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used

    2016 GMC Sierra 3500

    • Denali
    • 124K mi
    43,691
    Dealer Fees Included
    Loveland Ford Lincoln
    • 12.93 mi. away
    Call
    Price Drop
    Used 2021 GMC Sierra 3500 Denali w/ Denali Black Diamond Edition
    Used

    2021 GMC Sierra 3500

    • Denali
    • 125K mi
    46,651
    Good Price
    Dealer Fees Included
    Loveland Ford Lincoln
    • 12.93 mi. away
    Call
    Used 2024 GMC Sierra 1500 AT4X
    Used

    2024 GMC Sierra 1500

    • AT4X
    • 56K mi
    54,749
    Great Price
    Dealer Fees Included
    No Accidents
    Loveland Buick GMC
    • 11.56 mi. away
    Call
    Used 2015 GMC Sierra 2500 SLT w/ Suspension Package, Off-Road
    Used

    2015 GMC Sierra 2500

    • SLT
    • 137K mi Mileage Value
    27,549
    Good Price
    Dealer Fees Included
    Subaru of Loveland
    • 11.71 mi. away
    • Delivery
    Call
    Price Drop
    Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package

    2023 GMC Sierra 2500

    • Denali
    • 59K mi Mileage Value
    57,434
    Great Price
    Dealer Fees Included
    No Accidents
    Mike Maroone Chevrolet GMC Longmont
    • 29.35 mi. away
    Call
    Price Drop
    Certified 2025 GMC Sierra 2500 AT4X

    2025 GMC Sierra 2500

    • AT4X
    • 24K mi
    79,433
    Great Price
    Dealer Fees Included
    Mike Maroone Chevrolet GMC Longmont
    • 29.35 mi. away
    Call
    Used 2021 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used

    2021 GMC Sierra 2500

    • Denali
    • 39K mi
    59,999
    Great Price
    Dealer Fees Included
    No Accidents
    Larry H. Miller Chrysler Dodge Jeep RAM 104th
    • 48.36 mi. away
    Call
    Price Drop
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    Used 2025 GMC Sierra 2500 Denali w/ Max Trailering Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 13K mi
    69,796
    No Accidents
    O'Meara GMC
    • 48.4 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2018 GMC Sierra 2500

    • Denali
    • 76K mi
    41,000
    AutoSavvy Windsor
    • 15.65 mi. away
    Call
    Used 2017 GMC Sierra 2500 Denali
    Used

    2017 GMC Sierra 2500

    • Denali
    • 122K mi
    42,998
    Dealer Fees Included
    Mike Maroone Chevrolet GMC Longmont
    • 29.35 mi. away
    Call
    Used 2019 GMC Sierra 3500 SLT w/ Driver Alert Package
    Used

    2019 GMC Sierra 3500

    • SLT
    • 102K mi
    44,213
    Dealer Fees Included
    Mike Maroone Chevrolet GMC Longmont
    • 29.35 mi. away
    Call
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