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Used GMC Sierra 2500 AT4X for Sale in Castle Rock, CO

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    Sponsored by Alpine Buick GMC
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    New 2026 GMC Sierra 2500 AT4X
    100,069
    MSRP$99,379
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    Dealer Fees Included
    Similar Match
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    304View Vehicles

    13 Matches

    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 46K mi
    76,797
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
    Used 2026 GMC Sierra 2500 AT4X
    Used

    2026 GMC Sierra 2500

    • AT4X
    • 620 mi
    86,598
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
    Price Drop
    Used 2026 GMC Sierra 2500 AT4X w/ LPO, Black Badging Package
    Used

    2026 GMC Sierra 2500

    • AT4X
    • 3K mi
    89,101
    Dealer Fees Included
    No Accidents
    Sponsored by Bozarth Chevrolet
    • 14.2 mi. away
    Call
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    Based on 4.5% APR for mos.
    Used 2026 GMC Sierra 2500 AT4X
    Used

    2026 GMC Sierra 2500

    • AT4X
    • 620 mi
    86,598
    Great Price
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 46K mi
    76,797
    Great Price
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
    New 2026 GMC Sierra 2500 AT4X
    Consider New, Similar Payment

    2026 GMC Sierra 2500

    • AT4X
    • 0 mi
    91,931
    Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
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    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 14K mi
    83,736
    Dealer Fees Included
    No Accidents
    ClearShift
    • 15.78 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 25K mi
    80,736
    Dealer Fees Included
    No Accidents
    ClearShift
    • 15.78 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 26K mi
    81,440
    Dealer Fees Included
    No Accidents
    ClearShift
    • 15.78 mi. away
    Call
    Newly Listed
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    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 18K mi
    89,991
    No Accidents
    Daniels Long Chevrolet
    • 37.8 mi. away
    • Online Paperwork
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    Certified 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition

    2025 GMC Sierra 2500

    • AT4X
    • 23K mi
    82,998
    Great Price
    Dealer Fees Included
    No Accidents
    Foundation Chevrolet CADILLAC
    • 32.94 mi. away
    Call
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    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 68K mi
    74,836
    Dealer Fees Included
    No Accidents
    AutoNation Chrysler Dodge Jeep Ram Southwest
    • 22.95 mi. away
    Call
    Price Drop
    Used 2026 GMC Sierra 2500 AT4X w/ LPO, Black Badging Package
    Used

    2026 GMC Sierra 2500

    • AT4X
    • 3K mi
    89,101
    Dealer Fees Included
    No Accidents
    Bozarth Chevrolet
    • 14.2 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 28K mi
    84,999
    Dealer Fees Included
    No Accidents
    AutoNation Buick GMC Park Meadows
    • 14.27 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 50K mi
    85,200
    Dealer Fees Included
    No Accidents
    Alpine Buick GMC South Inc
    • 37.92 mi. away
    • Delivery
    Call
    Used 2026 GMC Sierra 2500 AT4X
    Used

    2026 GMC Sierra 2500

    • AT4X
    • 15K mi
    86,793
    Dealer Fees Included
    No Accidents
    Springs Automotive Group
    • 36.47 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 35K mi
    80,040
    Dealer Fees Included
    No Accidents
    Dealer
    • 15.78 mi. away
    Call
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