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Used GMC Sierra 2500 AT4X for Sale in Boulder, CO

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    Sponsored by O'Meara GMC
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    Used 2025 GMC Sierra 2500 AT4
    67,781
    Great Price
    Dealer Fees Included
    Similar Match
    O'Meara GMC
    (720) 702-3361
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    5 Matches

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

    2025 GMC Sierra 2500

    • AT4X
    • 5K mi
    86,499
    Dealer Fees Included
    No Accidents
    Sponsored by AutoNation Buick GMC West
    • 20.98 mi. away
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    Newly Listed
    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 29K mi
    72,999
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Buick GMC West
    • 20.98 mi. away
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    Price Drop
    Used 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 5K mi
    86,499
    Dealer Fees Included
    No Accidents
    AutoNation Buick GMC West
    • 20.98 mi. away
    Call
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    Based on 4.5% APR for mos.
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    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 19K mi
    74,998
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Chrysler Dodge Jeep Ram Arapahoe
    • 36.93 mi. away
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    Price Drop
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 47K mi
    70,990
    Good Price
    Dealer Fees Included
    No Accidents
    AutoNation Buick GMC West
    • 20.98 mi. away
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    New 2026 GMC Sierra 2500 AT4X
    Consider Buying New

    2026 GMC Sierra 2500

    • AT4X
    • 4 mi
    90,925
    Castle Rock Chevrolet GMC
    • 51.03 mi. away
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    Certified 2024 GMC Sierra 2500 AT4X

    2024 GMC Sierra 2500

    • AT4X
    • 51K mi
    73,488
    Dealer Fees Included
    No Accidents
    JOHNSON AUTO PLAZA
    • 24.27 mi. away
    • Delivery
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