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Used GMC Sierra 2500 for Sale in Westminster, CO

Filters (3)
Items 1 to 2 of 9.
    Sponsored by Red Rock GMC
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    Used 2020 GMC Sierra 2500 Denali
    59,700
    Good Price
    Dealer Fees Included
    Red Rock GMC
    1 (855) 646-2294
    Call
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    58View Vehicles

    121 Matches

    Used 2026 GMC Sierra 2500 AT4
    Used

    2026 GMC Sierra 2500

    • AT4
    • 26K mi
    66,288
    No Accidents
    Sponsored by O'Meara GMC
    • 3.99 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2018 GMC Sierra 2500 4x4 Crew Cab
    Used

    2018 GMC Sierra 2500

    • 4x4 Crew Cab
    • 97K mi
    29,987
    Great Price
    Dealer Fees Included
    Sponsored by Family Trucks and Vans
    • 11.16 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 18K mi
    79,999
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by AutoNation USA Denver Broadway
    • 14.98 mi. away
    Call
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    $

    Based on 4.5% APR for mos.
    Newly Listed
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    Used

    2024 GMC Sierra 2500

    • Denali
    • 38K mi
    68,996
    Dealer Fees Included
    No Accidents
    Jaguar Lakewood
    • 6.68 mi. away
    Call
    Newly Listed
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 9K mi
    74,590
    Great Price
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 41.65 mi. away
    • Online Paperwork
    Call
    New 2026 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package
    Consider Buying New

    2026 GMC Sierra 2500

    • Pro
    • 3 mi
    50,241
    Castle Rock Chevrolet GMC
    • 33.97 mi. away
    Call
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    Used 2018 GMC Sierra 2500 SLE w/ HD SLE Preferred Plus Package
    Used

    2018 GMC Sierra 2500

    • SLE
    • 189K mi
    22,500
    NOCO TRUCK CENTER
    • 45.32 mi. away
    Call
    Sponsored
    Item 1 of 4.
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 60K mi
    60,586
    Good Price
    Dealer Fees Included
    No Accidents
    Call
    Used 2012 GMC Sierra 2500 SLE w/ SLE Preferred Package
    Used

    2012 GMC Sierra 2500

    • SLE
    • 161K mi
    16,700
    Berkenkotter Motors
    • 32.64 mi. away
    Call
    Newly Listed
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 93K mi
    51,590
    Great Price
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 41.65 mi. away
    • Online Paperwork
    Call
    Used 2024 GMC Sierra 2500 SLE
    Used

    2024 GMC Sierra 2500

    • SLE
    • 21K mi
    55,402
    Good Price
    Dealer Fees Included
    No Accidents
    Gebhardt BMW
    • 17.55 mi. away
    Call
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    Newly Listed
    Used 2023 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 65K mi
    58,560
    Good Price
    Dealer Fees Included
    No Accidents
    Transwest GMC
    • 7.92 mi. away
    Call
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2022 GMC Sierra 2500

    • Denali
    • 101K mi
    54,593
    Dealer Fees Included
    No Accidents
    Transwest GMC
    • 7.92 mi. away
    Call
    Newly Listed
    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 45K mi
    76,593
    Dealer Fees Included
    No Accidents
    Transwest GMC
    • 7.92 mi. away
    Call
    Newly Listed
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 23K mi
    71,009
    Great Price
    Dealer Fees Included
    No Accidents
    Mike Maroone Ford Longmont
    • 23.13 mi. away
    Call
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    Used 2018 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road
    Used

    2018 GMC Sierra 2500

    • Denali
    • 64K mi
    36,006
    Booth Motors, LLC
    • 22.76 mi. away
    Call
    Price Drop
    Used 2011 GMC Sierra 2500 Denali
    Used

    2011 GMC Sierra 2500

    • Denali
    • 174K mi
    23,995
    AUTOMOTIVE EVOLUTION
    • 10.02 mi. away
    Call
    Used 1998 GMC Sierra 2500 4x4 Extended Cab w/ Marketing Option Pkg 3
    Used

    1998 GMC Sierra 2500

    • 4x4 Extended Cab
    • 97K mi
    15,999
    No Accidents
    Victory Motors of Colorado
    • 24.64 mi. away
    Call
    Used 2006 GMC Sierra 2500 W/T
    Used

    2006 GMC Sierra 2500

    • W/T
    • 13K mi
    16,999
    No Accidents
    Victory Motors of Colorado
    • 24.64 mi. away
    Call
    Used 2004 GMC Sierra 2500 SLT w/ Heavy-Duty Power Package
    Used

    2004 GMC Sierra 2500

    • SLT
    • 124K mi
    22,999
    Victory Motors of Colorado
    • 24.64 mi. away
    Call
    Newly Listed
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 98K mi
    64,995
    No Accidents
    Booth Motors, LLC
    • 22.76 mi. away
    Call
    Price Drop
    Certified 2025 GMC Sierra 2500 AT4X

    2025 GMC Sierra 2500

    • AT4X
    • 58K mi
    69,797
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Castle Rock Chevrolet GMC
    • 33.97 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 31K mi
    69,990
    No Accidents
    Mile High Car Helper
    • 10.3 mi. away
    Call
    Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2015 GMC Sierra 2500

    • Denali
    • 169K mi
    35,990
    No Accidents
    Elevated Motors
    • 4.9 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 25K mi
    73,849
    Great Price
    Dealer Fees Included
    No Accidents
    Berkenkotter Motors
    • 25.35 mi. away
    Call
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2022 GMC Sierra 2500

    • Denali
    • 52K mi
    60,593
    Good Price
    Dealer Fees Included
    No Accidents
    Transwest GMC
    • 7.92 mi. away
    Call
    Price Drop
    Used 2011 GMC Sierra 2500 SLE w/ Suspension Package, Off-Road
    Used

    2011 GMC Sierra 2500

    • SLE
    • 233K mi
    10,999
    No Accidents
    Victory Motors of Colorado
    • 24.64 mi. away
    Call
    Price Drop
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 53K mi
    63,652
    No Accidents
    McDonald Hyundai
    • 18.64 mi. away
    Call
    Used 2012 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road
    Used

    2012 GMC Sierra 2500

    • Denali
    • 147K mi
    28,979
    Dealer Fees Included
    No Accidents
    Fort Collins Nissan
    • 46.86 mi. away
    Call
    Used 2019 GMC Sierra 2500 SLE w/ Suspension Package, Off-Road
    Used

    2019 GMC Sierra 2500

    • SLE
    • 179K mi
    24,999
    Victory Motors of Colorado
    • 24.64 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 56K mi
    68,999
    Dealer Fees Included
    No Accidents
    Dellenbach Motors
    • 49.41 mi. away
    Call
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