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Used 2025 GMC Sierra 2500 for Sale in Boulder, CO

80302
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Items 1 to 2 of 5.
    Sponsored by O'Meara GMC
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    Newly Listed
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    Used 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package
    42,988
    Similar Match
    O'Meara GMC
    (720) 702-3361
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    59View Vehicles

    15 Matches

    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 19K mi
    85,691
    Dealer Fees Included
    No Accidents
    Sponsored by Davidson-Gebhardt Chevrolet
    • 32.53 mi. away
    • Delivery
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    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 10K mi
    88,500
    Dealer Fees Included
    No Accidents
    Sponsored by Dellenbach Motors
    • 37.96 mi. away
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    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 11K mi
    85,985
    No Accidents
    Sponsored by ClearShift
    • 35.61 mi. away
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    Based on 4.5% APR for mos.
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    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

    2025 GMC Sierra 2500

    • Denali
    • 13K mi
    66,999
    No Accidents
    Phil Long Ford Denver
    • 28.74 mi. away
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    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 18K mi
    73,993
    No Accidents
    Fisher Auto Group
    • 3.24 mi. away
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    New 2026 GMC Sierra 2500 AT4X
    Consider New, Similar Payment

    2026 GMC Sierra 2500

    • AT4X
    • 3 mi
    91,698
    Castle Rock Chevrolet GMC
    • 51.03 mi. away
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    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 20K mi
    73,019
    No Accidents
    Emich Volkswagen of Boulder
    • 2.72 mi. away
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    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 11K mi
    85,985
    No Accidents
    ClearShift
    • 35.61 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 14K mi
    85,590
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 38.17 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 SLE w/ SLE Value Package;
    Used

    2025 GMC Sierra 2500

    • SLE
    • 22K mi
    62,531
    2 Mazda
    • 30.3 mi. away
    • Online Paperwork
    • Delivery
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    Price Drop
    Used 2025 GMC Sierra 2500 Pro w/ Convenience Package
    Used

    2025 GMC Sierra 2500

    • Pro
    • 22K mi
    44,733
    No Accidents
    Ken Garff Ford Fort Collins
    • 36.38 mi. away
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    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 12K mi
    88,157
    No Accidents
    Young Chevrolet Idaho
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 10K mi
    88,500
    Dealer Fees Included
    No Accidents
    Dellenbach Motors
    • 37.96 mi. away
    Call
    Price Drop
    360°
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 24K mi
    83,650
    No Accidents
    Corwin Toyota Boulder
    • 2.55 mi. away
    Call
    No Image Available
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 9K mi
    87,001
    Dealer Fees Included
    No Accidents
    Can be shipped to
    Alpine Buick GMC
    • 28.82 mi. away
    • Delivery
    Call
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    Used

    2025 GMC Sierra 2500

    • AT4
    • 18K mi
    75,379
    Dealer Fees Included
    No Accidents
    Alpine Chevrolet
    • 31.63 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 20K mi
    61,750
    Prestman Auto
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 16K mi
    86,290
    Dealer Fees Included
    No Accidents
    Subaru of Loveland
    • 32.53 mi. away
    • Delivery
    Call
    Newly Listed
    No Image Available
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 23K mi
    85,199
    No Accidents
    Dealer
    • 18.45 mi. away
    Call
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