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Used GMC Sierra 2500 AT4 for Sale in Castle Rock, CO

80104
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Items 1 to 2 of 6.
    Sponsored by Alpine Buick GMC
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    New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    92,794
    MSRP$93,794
    Similar Match
    Can be shipped to
    Alpine Buick GMC
    (720) 574-0645
    Call
    Dealer Logo
    243View Vehicles

    23 Matches

    Sponsored
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 11K mi
    72,888
    See payment
    Great Price
    No Accidents
    Sponsored by Alpine Buick GMC South Inc
    • 37.92 mi. away
    • Delivery
    Call
    Sponsored360°
    Used 2021 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    Used

    2021 GMC Sierra 2500

    • AT4
    • 80K mi
    51,996
    See payment
    Good Price
    No Accidents
    Sponsored by O'Meara GMC
    • 37.16 mi. away
    • Online Paperwork
    • Delivery
    Call
    Sponsored
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 81K mi
    54,467
    See payment
    Great Price
    No Accidents
    Sponsored by Alpine Buick GMC South Inc
    • 37.92 mi. away
    • Delivery
    Call
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    Based on 4.5% APR for mos.Update Settings
    Used 2021 GMC Sierra 2500 AT4
    Used

    2021 GMC Sierra 2500

    • AT4
    • 45K mi
    57,985
    See payment
    Great Price
    No Accidents
    Lexus of Greenwood Village
    • 18.25 mi. away
    Call
    Price Drop
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    Used

    2020 GMC Sierra 2500

    • AT4
    • 86K mi
    53,998
    See payment
    Castle Rock Ford
    • 1.57 mi. away
    Call
    New 2026 GMC Sierra 2500 AT4
    Consider New, Similar Payment
    Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
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    Used 2021 GMC Sierra 2500 AT4
    Used

    2021 GMC Sierra 2500

    • AT4
    • 61K mi
    56,564
    See payment
    Great Price
    No Accidents
    AutoNation Chevrolet North
    • 33.16 mi. away
    Call
    Sponsored
    Used 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2021 GMC Sierra 2500

    • AT4
    • 75K mi
    52,702
    See payment
    Great Price
    No Accidents
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 45K mi
    62,899
    See payment
    Great Price
    No Accidents
    AutoNation Dodge Ram Arapahoe
    • 16.15 mi. away
    Call
    360°
    Used 2021 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    Used

    2021 GMC Sierra 2500

    • AT4
    • 80K mi
    51,996
    See payment
    Good Price
    No Accidents
    O'Meara GMC
    • 37.16 mi. away
    • Online Paperwork
    • Delivery
    Call
    360°
    Used 2021 GMC Sierra 2500 AT4
    Used

    2021 GMC Sierra 2500

    • AT4
    • 124K mi
    44,995
    See payment
    Great Price
    McCloskey Motors
    • 30.24 mi. away
    Call
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    Used 2021 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2021 GMC Sierra 2500

    • AT4
    • 75K mi
    52,702
    See payment
    Great Price
    No Accidents
    Rocky Mountain Eurosport Parker LLC
    • 12.48 mi. away
    Call
    Used 2023 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 46K mi
    62,979
    See payment
    Good Price
    No Accidents
    ClearShift
    • 15.78 mi. away
    Call
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 70K mi
    55,511
    See payment
    Good Price
    No Accidents
    AutoNation Dodge Ram Arapahoe
    • 16.15 mi. away
    Call
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 106K mi
    49,589
    See payment
    Good Price
    No Accidents
    AutoNation Ford Littleton
    • 16.3 mi. away
    Call
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    Newly Listed
    Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Certified

    2024 GMC Sierra 2500

    • AT4
    • 46K mi
    71,000
    See payment
    Good Price
    No Accidents
    Mike Maroone Chevrolet South Colorado Springs
    • 36.68 mi. away
    Call
    Used 2022 GMC Sierra 2500 AT4
    Used

    2022 GMC Sierra 2500

    • AT4
    • 92K mi
    48,599
    See payment
    Great Price
    No Accidents
    AutoNation Dodge Ram Colorado Springs
    • 29.8 mi. away
    Call
    Certified 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
     CarBravo Certified

    2022 GMC Sierra 2500

    • AT4
    • 0 mi
    50,655
    See payment
    Great Price
    No Accidents
    Transwest GMC
    • 35.22 mi. away
    Call
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 45K mi
    61,946
    See payment
    Good Price
    No Accidents
    Christopher's Dodge Ram
    • 31.46 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 11K mi
    72,888
    See payment
    Great Price
    No Accidents
    Alpine Buick GMC South Inc
    • 37.92 mi. away
    • Delivery
    Call
    Newly Listed
    Used 2022 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 114K mi
    46,998
    See payment
    Good Price
    No Accidents
    Berkenkotter Motors
    • 11.81 mi. away
    Call
    SponsoredNewly Listed
    Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Certified

    2024 GMC Sierra 2500

    • AT4
    • 46K mi
    71,000
    See payment
    Good Price
    No Accidents
    Sponsored by Mike Maroone Chevrolet South Colorado Springs
    • 36.68 mi. away
    Call
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 81K mi
    54,467
    See payment
    Great Price
    No Accidents
    Alpine Buick GMC South Inc
    • 37.92 mi. away
    • Delivery
    Call
    Newly Listed
    Used

    2022 GMC Sierra 2500

    • AT4
    • 30K mi
    61,591
    See payment
    Good Price
    No Accidents
    Can be shipped to
    Alpine Buick GMC
    • 22.99 mi. away
    • Online Paperwork
    • Delivery
    Call
    Newly Listed
    Used

    2025 GMC Sierra 2500

    • AT4
    • 18K mi
    74,990
    See payment
    Great Price
    No Accidents
    Fisher Auto Group
    • 48.83 mi. away
    Call
    Newly Listed
    Used

    2024 GMC Sierra 2500

    • AT4
    • 19K mi
    75,991
    See payment
    No Accidents
    Can be shipped to
    Alpine Buick GMC
    • 22.99 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 55K mi
    66,990
    See payment
    Great Price
    No Accidents
    Mile High Car Helper
    • 23.72 mi. away
    Call
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 55K mi
    59,200
    See payment
    Good Price
    No Accidents
    Lakeside Auto Brokers
    • 35.34 mi. away
    Call
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    Used

    2020 GMC Sierra 2500

    • AT4
    • 104K mi
    49,998
    See payment
    Dealer
    • 16.04 mi. away
    Call
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