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Used GMC Cars for Sale in Commack, NY

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    Sponsored by Riverhead GMC
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    Used 2019 GMC Terrain SLE w/ Driver Convenience Package
    14,995
    See estimated payment
    Great Price
    Riverhead GMC
    (631) 494-2361
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    191 Matches

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    Certified 2025 GMC Sierra 1500 Denali Ultimate
    Certified

    2025 GMC Sierra 1500

    • Denali Ultimate
    • 26K mi
    66,905
    See payment
    Good Price
    No Accidents
    Sponsored by Generation Buick GMC
    • 10.88 mi. away
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    SponsoredPrice Drop
    Used 2018 GMC Terrain SLT w/ Preferred Package
    Used

    2018 GMC Terrain

    • SLT
    • 50K mi
    16,998
    See payment
    Great Price
    No Accidents
    Sponsored by New Country Lexus of Great Neck
    • 23.78 mi. away
    • Online Paperwork
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    Sponsored
    Used 2023 GMC Terrain SLE w/ Driver Convenience Package
    Used

    2023 GMC Terrain

    • SLE
    • 38K mi
    22,985
    See payment
    Sponsored by Minchin Buick GMC
    • 19.27 mi. away
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    Used 2016 GMC Sierra 1500 4x4 Double Cab w/ Sierra Convenience Package
    Used

    2016 GMC Sierra 1500

    • 4x4 Double Cab
    • 99K mi
    15,595
    See payment
    Great Price
    PRISTINE MITSUBISHI
    • 0.84 mi. away
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    Newly Listed
    Used 2014 GMC Acadia SLT
    Used

    2014 GMC Acadia

    • SLT
    • 93K mi
    8,200
    See payment
    Great Price
    No Accidents
    Smithtown Nissan
    • 7.3 mi. away
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    New 2026 GMC Sierra 1500 SLE w/ X31 Off-Road Package
    Consider New, Similar Payment
    North Bergen Buick GMC
    • 38.52 mi. away
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    Used 2015 GMC Acadia SLE
    Used

    2015 GMC Acadia

    • SLE
    • 125K mi
    7,250
    See payment
    Private Seller Exchange
    • 11.09 mi. away
    • Buy Online. Clean title. No Hassle
    High Demand
    Used 2013 GMC Sierra 1500 SLE w/ Power Tech Package
    Used

    2013 GMC Sierra 1500

    • SLE
    • 66K mi
    15,995
    See payment
    Great Price
    Northport Motors LLC
    • 6.3 mi. away
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    High Demand
    Used 2014 GMC Sierra 1500 SLE w/ SLE Value Package
    Used

    2014 GMC Sierra 1500

    • SLE
    • 32K mi
    18,995
    See payment
    Great Price
    Northport Motors LLC
    • 6.3 mi. away
    Call
    Price Drop
    Used 2015 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
    Used

    2015 GMC Sierra 1500

    • SLT
    • 57K mi
    22,995
    See payment
    Great Price
    Northport Motors LLC
    • 6.3 mi. away
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    Newly Listed
    Used 2018 GMC Yukon Denali w/ Denali Ultimate Package
    Used

    2018 GMC Yukon

    • Denali
    • 65K mi
    34,400
    See payment
    Great Price
    No Accidents
    Generation Buick GMC
    • 10.88 mi. away
    Call
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    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 14K mi
    71,500
    See payment
    No Accidents
    Private Seller Exchange
    • 9.17 mi. away
    • Buy Online. Clean title. No Hassle
    Price Drop
    Used 2018 GMC Terrain SLT w/ Preferred Package
    Used

    2018 GMC Terrain

    • SLT
    • 50K mi
    16,998
    See payment
    Great Price
    No Accidents
    New Country Lexus of Great Neck
    • 23.78 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2024 GMC Sierra 1500 Denali w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • Denali
    • 14K mi
    56,413
    See payment
    Great Price
    Generation Buick GMC
    • 10.88 mi. away
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    Newly Listed
    Used 2024 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 1500

    • Denali
    • 16K mi
    59,999
    See payment
    Good Price
    No Accidents
    Group 1 GMC Rockville Centre
    • 22.51 mi. away
    Call
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    Used 2015 GMC Sierra 3500 4x4 Regular Cab w/ Sierra Convenience Package
    Used

    2015 GMC Sierra 3500

    • 4x4 Regular Cab
    • 104K mi
    25,000
    See payment
    No Accidents
    Private Seller Exchange
    • 7.05 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2022 GMC Yukon Denali
    Used

    2022 GMC Yukon

    • Denali
    • 18K mi
    61,495
    See payment
    Good Price
    No Accidents
    Audi of Huntington
    • 6.13 mi. away
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    Used 2021 GMC Acadia Denali w/ Denali Ultimate Package
    Used

    2021 GMC Acadia

    • Denali
    • 44K mi
    29,494
    See payment
    Great Price
    No Accidents
    Port Jeff Chrysler Jeep
    • 13.22 mi. away
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    Used 2024 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2024 GMC Sierra 2500

    • SLT
    • 11K mi
    67,794
    See payment
    Great Price
    No Accidents
    Port Jeff Chrysler Jeep
    • 13.22 mi. away
    Call
    Used 2016 GMC Savana 3500
    Used

    2016 GMC Savana 3500

    • 112K mi
    16,000
    See payment
    No Accidents
    Private Seller Exchange
    • 23.77 mi. away
    • Buy Online. Clean title. No Hassle
    Newly Listed
    Used 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used

    2023 GMC Sierra 1500

    • Denali
    • 12K mi
    54,985
    See payment
    Great Price
    No Accidents
    Paul Conte Cadillac
    • 20.67 mi. away
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    Certified 2024 GMC Sierra 1500 Elevation
    Certified

    2024 GMC Sierra 1500

    • Elevation
    • 11K mi
    44,600
    See payment
    Great Price
    No Accidents
    Atlantic Chevrolet
    • 7.71 mi. away
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    Certified 2023 GMC Sierra 1500 Denali
    Certified

    2023 GMC Sierra 1500

    • Denali
    • 29K mi
    49,950
    See payment
    Great Price
    No Accidents
    Atlantic Chevrolet
    • 7.71 mi. away
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    Used 2022 GMC Terrain AT4 w/ Infotainment Package II
    Used

    2022 GMC Terrain

    • AT4
    • 15K mi
    25,654
    See payment
    Great Price
    Empire Chrysler Jeep Dodge Ram of West Islip
    • 8.14 mi. away
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    Used 2023 GMC Terrain SLT
    Used

    2023 GMC Terrain

    • SLT
    • 7K mi
    26,354
    See payment
    Great Price
    No Accidents
    Empire Chrysler Jeep Dodge Ram of West Islip
    • 8.14 mi. away
    Call
    High Demand
    Used 2017 GMC Acadia Limited SLT
    Used

    2017 GMC Acadia

    • Limited SLT
    • 32K mi
    17,500
    See payment
    Great Price
    No Accidents
    Garavel Subaru
    • 22.8 mi. away
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    High Demand
    Used 2023 GMC Terrain SLE w/ Driver Convenience Package
    Used

    2023 GMC Terrain

    • SLE
    • 3K mi
    19,999
    See payment
    Great Price
    No Accidents
    Group 1 GMC Rockville Centre
    • 22.51 mi. away
    Call
    Price Drop
    Used 2023 GMC Terrain Denali w/ Denali Premium Package
    Used

    2023 GMC Terrain

    • Denali
    • 14K mi
    27,816
    See payment
    Great Price
    No Accidents
    Group 1 GMC Rockville Centre
    • 22.51 mi. away
    Call
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