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Used GMC Sierra 2500 for Sale in Union, MO

63084
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Items 1 to 2 of 10.
    Sponsored by Dave Sinclair Buick GMC
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    Used 2026 GMC Sierra 2500 AT4X
    85,728
    Dealer Fees Included
    Dave Sinclair Buick GMC
    (314) 474-9263
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    148View Vehicles

    82 Matches

    Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package;
    Used

    2024 GMC Sierra 2500

    • SLE
    • 43K mi
    48,900
    No Accidents
    Sponsored by O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
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    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 5K mi
    72,899
    No Accidents
    Sponsored by Dave Sinclair Ford
    • 36.87 mi. away
    • Delivery
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    Used 2023 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 85K mi
    51,995
    No Accidents
    Sponsored by Laura Chrysler Dodge Jeep Ram of Sullivan
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    $

    Based on 4.5% APR for mos.
    Used 2024 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package
    Used

    2024 GMC Sierra 2500

    • Pro
    • 13K mi
    54,610
    Dealer Fees Included
    No Accidents
    Bommarito Chrysler Dodge Jeep Ram
    • 25.77 mi. away
    • Online Paperwork
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    Price Drop
    Used 2026 GMC Sierra 2500 AT4X
    Used

    2026 GMC Sierra 2500

    • AT4X
    • 14K mi
    85,501
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
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    New 2026 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Consider New, Similar Payment

    2026 GMC Sierra 2500

    • Denali Ultimate
    • 7 mi
    91,436
    LAURA BUICK GMC
    • Online Paperwork
    • Buy Online
    • Delivery
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    Used 2026 GMC Sierra 2500 AT4X
    Used

    2026 GMC Sierra 2500

    • AT4X
    • 2K mi
    85,728
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
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    Sponsored
    Item 1 of 4.
    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 28K mi
    72,495
    No Accidents
    Call
    Used 2006 GMC Sierra 2500 W/T w/ Skid Plate Package
    Used

    2006 GMC Sierra 2500

    • W/T
    • 145K mi
    27,500
    Private Seller Exchange
    • 36.12 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 6K mi
    91,960
    No Accidents
    Private Seller Exchange
    • 30 mi. away
    • Buy Online. Clean title. No Hassle
    Newly Listed
    Used 2024 GMC Sierra 2500 AT4 w/ Technology Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 11K mi
    74,000
    No Accidents
    Clement Supercenter
    • 34.32 mi. away
    Call
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    Used 2026 GMC Sierra 2500 SLE w/ SLE Value Package;
    Used

    2026 GMC Sierra 2500

    • SLE
    • 163 mi
    57,594
    Dealer Fees Included
    No Accidents
    AutoNation USA St. Louis
    • 32.81 mi. away
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    Newly Listed
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 24K mi
    70,000
    No Accidents
    Clement Supercenter
    • 34.32 mi. away
    Call
    Used 2015 GMC Sierra 2500 2WD Regular Cab
    Used

    2015 GMC Sierra 2500

    • 2WD Regular Cab
    • 116K mi
    17,500
    No Accidents
    Private Seller Exchange
    • 37.76 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 17K mi
    76,906
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
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    Used 2009 GMC Sierra 2500 SLE w/ Convenience Package
    Used

    2009 GMC Sierra 2500

    • SLE
    • 187K mi
    19,999
    No Accidents
    Private Seller Exchange
    • 40.19 mi. away
    • Buy Online. Clean title. No Hassle
    Price Drop
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 11K mi
    82,802
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Newly Listed
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 10K mi
    85,950
    No Accidents
    Dean Team of Kirkwood
    • 34.75 mi. away
    Call
    Certified 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package

    2021 GMC Sierra 2500

    • Denali
    • 8K mi
    70,519
    Dealer Fees Included
    No Accidents
    Sapaugh GM Country
    • 34.87 mi. away
    • Online Paperwork
    Call
    Certified 2025 GMC Sierra 2500 SLT w/ SLT Premium Package

    2025 GMC Sierra 2500

    • SLT
    • 3K mi
    68,995
    No Accidents
    Can be shipped to
    Laura Chevrolet Buick GMC of Sullivan
    • Online Paperwork
    • Buy Online
    • Delivery
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    Newly Listed
    Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2023 GMC Sierra 2500

    • Denali
    • 76K mi
    56,596
    No Accidents
    Bommarito West County
    • 25.16 mi. away
    • Online Paperwork
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    Used 2026 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2026 GMC Sierra 2500

    • SLT
    • 12K mi
    62,800
    Bommarito West County
    • 25.16 mi. away
    • Online Paperwork
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    Used 2022 GMC Sierra 2500 SLE w/ Preferred Package
    Used

    2022 GMC Sierra 2500

    • SLE
    • 43K mi
    52,500
    No Accidents
    Private Seller Exchange
    • 37.86 mi. away
    • Buy Online. Clean title. No Hassle
    Price Drop
    Used 2014 GMC Sierra 2500 SLE w/ HD SLE Premium Package
    Used

    2014 GMC Sierra 2500

    • SLE
    • 96K mi
    29,831
    No Accidents
    Autocenters Bonne Terre
    • 45.33 mi. away
    Call
    Used 2024 GMC Sierra 2500 Denali w/ Technology Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 23K mi
    69,998
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 41K mi
    72,999
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Used 2026 GMC Sierra 2500 AT4X
    Used

    2026 GMC Sierra 2500

    • AT4X
    • 2K mi
    83,341
    No Accidents
    Bommarito Toyota
    • 42.1 mi. away
    • Online Paperwork
    • Delivery
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    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 55K mi
    64,699
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
    Call
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