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Used 2025 GMC Sierra 2500 for Sale in Castle Rock, CO

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Items 1 to 2 of 5.
    Sponsored by Alpine Buick GMC
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    Used 2025 GMC Sierra 2500 AT4X
    87,982
    See estimated payment
    Dealer Fees Included
    Can be shipped to
    Alpine Buick GMC
    (720) 574-1079
    Call
    Dealer Logo
    293View Vehicles

    21 Matches

    Price Drop
    Used 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 50K mi
    72,998
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by AutoNation Chrysler Dodge Jeep Ram Arapahoe
    • 16.15 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 6K mi
    70,097
    Dealer Fees Included
    No Accidents
    Sponsored by Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 20K mi
    67,598
    Dealer Fees Included
    No Accidents
    Sponsored by Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
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    Based on 4.5% APR for mos.
    Price Drop
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 6K mi
    70,097
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 7K mi
    76,879
    Good Price
    Dealer Fees Included
    No Accidents
    AutoNation Buick GMC Park Meadows
    • 14.27 mi. away
    Call
    New 2026 GMC Sierra 2500 Denali Ultimate
    Consider Buying New

    2026 GMC Sierra 2500

    • Denali Ultimate
    • 21 mi
    94,780
    Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
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    Certified 2025 GMC Sierra 2500 AT4

    2025 GMC Sierra 2500

    • AT4
    • 21K mi
    67,997
    Great Price
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
    Sponsored
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    Item 1 of 4.
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 18K mi
    86,494
    No Accidents
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 23K mi
    75,398
    Great Price
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 20K mi
    67,598
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 11K mi
    80,590
    Dealer Fees Included
    No Accidents
    ClearShift
    • 15.78 mi. away
    Call
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    Price Drop
    Used 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 50K mi
    72,998
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Chrysler Dodge Jeep Ram Arapahoe
    • 16.15 mi. away
    Call
    Price Drop
    360°
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 28K mi
    73,556
    Good Price
    Dealer Fees Included
    No Accidents
    Can be shipped to
    Springs Automotive Group in Denver
    • 21.03 mi. away
    • Delivery
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 68K mi
    68,277
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Chrysler Dodge Jeep Ram Southwest
    • 22.95 mi. away
    Call
    Certified 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

    2025 GMC Sierra 2500

    • AT4
    • 12K mi
    75,657
    Great Price
    Dealer Fees Included
    No Accidents
    Alpine Buick GMC South Inc
    • 37.92 mi. away
    • Delivery
    Call
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    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 18K mi
    86,494
    No Accidents
    Daniels Long Chevrolet
    • 37.8 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 15K mi
    81,894
    Great Price
    Dealer Fees Included
    No Accidents
    Alpine Buick GMC South Inc
    • 37.92 mi. away
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 10K mi
    87,982
    Dealer Fees Included
    No Accidents
    Can be shipped to
    Alpine Buick GMC
    • 22.99 mi. away
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ LPO, GMC Protection Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 22K mi
    80,396
    Dealer Fees Included
    No Accidents
    Foundation Chevrolet CADILLAC
    • 32.94 mi. away
    Call
    Newly Listed
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 35K mi
    65,788
    No Accidents
    O'Meara GMC
    • 37.16 mi. away
    • Online Paperwork
    • Delivery
    Call
    Newly Listed
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 32K mi
    68,888
    No Accidents
    O'Meara GMC
    • 37.16 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 31K mi
    78,800
    Stevinson Toyota West
    • 30.75 mi. away
    Call
    Newly Listed
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 18K mi
    82,489
    Great Price
    Dealer Fees Included
    No Accidents
    Colorado Auto Finders
    • 15.95 mi. away
    Call
    Newly Listed
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 40K mi
    67,590
    No Accidents
    O'Meara Ford
    • 36.98 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 31K mi
    71,990
    No Accidents
    Mile High Car Helper
    • 23.72 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 24K mi
    77,497
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 1.99 mi. away
    Call
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