Autotrader Logo
Skip to vehicle Listings
Your next car is just a chat away. Try AI Mode

Used GMC Sierra 2500 for Sale in Fort Collins, CO

80521
Filters (3)
Items 1 to 2 of 11.
    Sponsored by Loveland Buick GMC
    Hide
    Price Drop
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    57,655
    See estimated payment
    Loveland Buick GMC
    (970) 792-3825
    Call
    Dealer Logo
    112View Vehicles

    65 Matches

    Newly Listed
    Used 2020 GMC Sierra 2500 4x4 Crew Cab w/ Convenience Package
    Used

    2020 GMC Sierra 2500

    • 4x4 Crew Cab
    • 94K mi
    29,697
    No Accidents
    Sponsored by EchoPark - Thornton
    • 48.61 mi. away
    Call
    Price Drop
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 45K mi
    67,970
    No Accidents
    Sponsored by Fowler Honda of Longmont
    • 29.65 mi. away
    Call
    Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

    2024 GMC Sierra 2500

    • AT4
    • 44K mi
    67,698
    Dealer Fees Included
    Sponsored by Mike Maroone Chevrolet GMC Longmont
    • 29.35 mi. away
    Call
    My Wallet

    Find it Fast.

    Keep it Affordable.

    Credit Rating
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote

    $

    Based on 4.5% APR for mos.
    Price Drop
    Used 2026 GMC Sierra 2500 Denali Ultimate
    Used

    2026 GMC Sierra 2500

    • Denali Ultimate
    • 5K mi
    87,999
    Dealer Fees Included
    No Accidents
    Mike Maroone Ford Longmont
    • 28.92 mi. away
    Call
    360°
    Used 2026 GMC Sierra 2500 Denali Ultimate

    2026 GMC Sierra 2500

    • Denali Ultimate
    • 4K mi
    89,463
    Dealer Fees Included
    No Accidents
    Brighton Ford
    • 44.66 mi. away
    Call
    New 2026 GMC Sierra 2500 AT4X
    Consider New, Similar Payment

    2026 GMC Sierra 2500

    • AT4X
    • 7 mi
    91,698
    Castle Rock Chevrolet GMC
    • 85.58 mi. away
    Call
    Advertisement
    Price Drop
    Certified 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Certified

    2023 GMC Sierra 2500

    • Denali
    • 31K mi
    62,692
    Dealer Fees Included
    No Accidents
    Mike Maroone Cadillac
    • 39.2 mi. away
    Call
    Sponsored
    Item 1 of 4.
    Used 2022 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Used

    2022 GMC Sierra 2500

    • SLT
    • 95K mi
    41,569
    No Accidents
    Call
    Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2015 GMC Sierra 2500

    • Denali
    • 89K mi
    39,000
    No Accidents
    Private Seller Exchange
    • 44.79 mi. away
    • Buy Online. Clean title. No Hassle
    Price Drop
    Used 2026 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2026 GMC Sierra 2500

    • Denali Ultimate
    • 8K mi
    86,865
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 22.38 mi. away
    • Online Paperwork
    Call
    Used 2024 GMC Sierra 2500 Denali w/ Technology Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 24K mi
    71,405
    No Accidents
    ClearShift
    • 12.15 mi. away
    Call
    Advertisement
    High Demand
    360°
    Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package

    2018 GMC Sierra 2500

    • Denali
    • 95K mi
    49,220
    No Accidents
    Sill-TerHar Motors
    • 45.8 mi. away
    • Delivery
    Call
    360°
    Used 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2018 GMC Sierra 2500

    • SLT
    • 95K mi
    42,988
    No Accidents
    O'Meara GMC
    • 48.4 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2019 GMC Sierra 2500

    • Denali
    • 84K mi
    48,290
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 22.38 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2021 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2021 GMC Sierra 2500

    • SLT
    • 54K mi
    50,593
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 22.38 mi. away
    • Online Paperwork
    Call
    Advertisement
    Price Drop
    Used 2026 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2026 GMC Sierra 2500

    • Denali Ultimate
    • 925 mi
    89,302
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 22.38 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 SLE w/ SLE Value Package;
    Used

    2025 GMC Sierra 2500

    • SLE
    • 22K mi
    62,530
    2 Mazda
    • 10.47 mi. away
    • Online Paperwork
    • Delivery
    Call
    Newly Listed
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 50K mi
    89,691
    Dealer Fees Included
    No Accidents
    Loveland Ford Lincoln
    • 12.93 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 23K mi
    79,591
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 22.38 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 82K mi
    57,655
    No Accidents
    Loveland Buick GMC
    • 11.56 mi. away
    Call
    Used 2023 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 46K mi
    61,897
    No Accidents
    ClearShift
    • 12.15 mi. away
    Call
    Newly Listed
    Used 2019 GMC Sierra 2500 4x4 Crew Cab
    Used

    2019 GMC Sierra 2500

    • 4x4 Crew Cab
    • 82K mi
    26,400
    Dealer Fees Included
    No Accidents
    Berkenkotter Motors
    • 42.39 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 14K mi
    85,000
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 22.38 mi. away
    • Online Paperwork
    Call
    Used 2023 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used

    2023 GMC Sierra 2500

    • Denali
    • 54K mi
    62,649
    Loveland Buick GMC
    • 11.56 mi. away
    Call
    Price Drop
    360°
    Used 2024 GMC Sierra 2500 Pro w/ Convenience Package
    Used

    2024 GMC Sierra 2500

    • Pro
    • 40K mi
    48,495
    No Accidents
    Cowboy Dodge Chrysler Jeep Ram
    • 41.53 mi. away
    Call
    Price Drop
    Used 2013 GMC Sierra 2500 SLT
    Used

    2013 GMC Sierra 2500

    • SLT
    • 146K mi
    28,257
    No Accidents
    Ken Garff Hyundai Cheyenne
    • 40.42 mi. away
    Call
    Price Drop
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 45K mi
    67,970
    No Accidents
    Fowler Honda of Longmont
    • 29.65 mi. away
    Call
    Used 2022 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Used

    2022 GMC Sierra 2500

    • SLT
    • 95K mi
    41,569
    No Accidents
    ClearShift
    • 12.15 mi. away
    Call
    Advertisement

    GMC Sierra 2500 for Sale by Year

    Used GMC Sierra 2500 for Sale by Trim

    View All Trims
    <!--{"relevance":[false,{}]}-->