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Used GMC Cars for Sale in Union, MO

63084
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Items 1 to 2 of 17.
    Sponsored by Dave Sinclair Buick GMC
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    Used 2016 GMC Sierra 1500 SLT
    26,746
    Great Price
    Dave Sinclair Buick GMC
    (314) 474-9263
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    289View Vehicles

    745 Matches

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    Used 2019 GMC Yukon Denali w/ Denali Ultimate Package
    Used

    2019 GMC Yukon

    • Denali
    • 93K mi
    32,995
    See payment
    Great Price
    No Accidents
    Sponsored by Laura Ford of Sullivan
    • 17.36 mi. away
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    SponsoredNewly Listed
    Used 2025 GMC Yukon Denali w/ Advanced Technology Package
    Used

    2025 GMC Yukon

    • Denali
    • 14K mi
    73,900
    See payment
    Great Price
    No Accidents
    Sponsored by O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
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    Sponsored
    Used 2021 GMC Yukon SLT
    Used

    2021 GMC Yukon

    • SLT
    • 105K mi
    34,900
    See payment
    Great Price
    No Accidents
    Sponsored by Jay Wolfe Toyota of West County
    • 27.58 mi. away
    • Delivery
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    Newly Listed
    Used 2015 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
    Used

    2015 GMC Sierra 1500

    • SLT
    • 104K mi
    22,997
    See payment
    Great Price
    No Accidents
    Weber Chevrolet
    • 34.06 mi. away
    • Online Paperwork
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    Newly Listed
    Used 2015 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
    Used

    2015 GMC Sierra 1500

    • SLT
    • 100K mi
    23,000
    See payment
    Good Price
    Private Seller Exchange
    • 38.56 mi. away
    • Buy Online. Clean title. No Hassle
    New 2026 GMC Sierra 1500 Elevation
    Consider New, Similar Payment

    2026 GMC Sierra 1500

    • Elevation
    • 7 mi
    50,387
    LAURA BUICK GMC
    • 56.42 mi. away
    • Online Paperwork
    • Delivery
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    Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package
    Used

    2020 GMC Sierra 1500

    • SLE
    • 30K mi
    31,911
    See payment
    Great Price
    No Accidents
    Schicker Ford of Union
    • 0.68 mi. away
    Call
    SponsoredPrice Drop
    Certified 2025 GMC Acadia Elevation
    Certified 2025 GMC Acadia Elevation
    Certified 2025 GMC Acadia Elevation
    Certified 2025 GMC Acadia Elevation
    Certified

    2025 GMC Acadia

    • Elevation
    • 18K mi
    32,990
    See payment
    Great Price
    No Accidents
    Call
    High Demand
    Used 2018 GMC Canyon SLE w/ SLE Convenience Package
    Used

    2018 GMC Canyon

    • SLE
    • 62K mi
    20,995
    See payment
    Great Price
    No Accidents
    Jim Trenary Chevrolet
    • 24.95 mi. away
    • Online Paperwork
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    Newly Listed
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    Used

    2021 GMC Sierra 1500

    • AT4
    • 70K mi
    38,900
    See payment
    Great Price
    No Accidents
    O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 21K mi
    56,500
    See payment
    Great Price
    No Accidents
    O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
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    Newly Listed
    Used 2025 GMC Yukon Denali w/ Advanced Technology Package
    Used

    2025 GMC Yukon

    • Denali
    • 14K mi
    73,900
    See payment
    Great Price
    No Accidents
    O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2021 GMC Terrain SLT w/ Elevation Edition
    Used

    2021 GMC Terrain

    • SLT
    • 65K mi
    21,855
    See payment
    No Accidents
    Jim Trenary of Union
    • 0.65 mi. away
    • Online Paperwork
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    Newly Listed
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 17K mi
    65,333
    See payment
    Great Price
    No Accidents
    Chris Auffenberg Ford Lincoln
    • 7.01 mi. away
    Call
    Used 2015 GMC Yukon Denali w/ Touring Package
    Used

    2015 GMC Yukon

    • Denali
    • 133K mi
    18,500
    See payment
    Great Price
    No Accidents
    Private Seller Exchange
    • 24.28 mi. away
    • Buy Online. Clean title. No Hassle
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    Used 2019 GMC Terrain SLE w/ Driver Convenience Package
    Used

    2019 GMC Terrain

    • SLE
    • 65K mi
    17,000
    See payment
    Great Price
    Suntrup Buick GMC
    • 33.86 mi. away
    Call
    Price Drop
    Used 2022 GMC Canyon AT4
    Used

    2022 GMC Canyon

    • AT4
    • 21K mi
    38,911
    See payment
    No Accidents
    Schicker Ford of Union
    • 0.68 mi. away
    Call
    Newly Listed
    Used 2021 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Used

    2021 GMC Sierra 1500

    • Elevation
    • 64K mi
    33,635
    See payment
    Great Price
    No Accidents
    Bommarito West County
    • 25.16 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2024 GMC Sierra 1500 Elevation w/ Elevation Premium Package
    Used

    2024 GMC Sierra 1500

    • Elevation
    • 15K mi
    41,000
    See payment
    Great Price
    No Accidents
    Behlmann Buick GMC
    • 38.49 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2024 GMC Sierra 2500 AT4 w/ Technology Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 17K mi
    72,900
    See payment
    Great Price
    No Accidents
    Behlmann Buick GMC
    • 38.49 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2019 GMC Sierra 1500 SLT w/ SLT Convenience Package
    Used

    2019 GMC Sierra 1500

    • SLT
    • 69K mi
    34,800
    See payment
    Great Price
    No Accidents
    Clement Supercenter
    • 34.32 mi. away
    Call
    Used 2016 GMC Acadia Denali
    Used

    2016 GMC Acadia

    • Denali
    • 103K mi
    12,950
    See payment
    Great Price
    No Accidents
    Private Seller Exchange
    • 34.58 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2024 GMC Sierra 3500 SLE w/ SLE Convenience Package
    Used

    2024 GMC Sierra 3500

    • SLE
    • 2K mi
    62,798
    See payment
    Great Price
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Price Drop
    Used 2024 GMC Sierra 1500 SLE
    Used

    2024 GMC Sierra 1500

    • SLE
    • 9K mi
    42,275
    See payment
    Great Price
    No Accidents
    Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2023 GMC Sierra 1500 Denali
    Used

    2023 GMC Sierra 1500

    • Denali
    • 26K mi
    50,864
    See payment
    Great Price
    No Accidents
    Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2025 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2025 GMC Sierra 1500

    • SLT
    • 2K mi
    50,842
    See payment
    Great Price
    No Accidents
    Dave Mungenast St. Louis Honda
    • 35.98 mi. away
    • Online Paperwork
    Call
    Used 2012 GMC Sierra 1500 SLE w/ Power Tech Package
    Used

    2012 GMC Sierra 1500

    • SLE
    • 174K mi
    8,495
    See payment
    Great Price
    No Accidents
    Jim Trenary Chevrolet
    • 24.95 mi. away
    • Online Paperwork
    Call
    Used 2024 GMC Sierra 2500 Pro w/ Convenience Package
    Used

    2024 GMC Sierra 2500

    • Pro
    • 11K mi
    43,500
    See payment
    Great Price
    No Accidents
    Bommarito West County
    • 25.16 mi. away
    • Online Paperwork
    Call
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