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Used GMC Cars for Sale in Mastic Beach, NY

11951
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Items 1 to 2 of 17.
    Sponsored by Riverhead GMC
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    Used 2024 GMC Savana 2500 w/ Driver Convenience Package
    32,488
    See estimated payment
    Riverhead GMC
    (631) 494-2361
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    8View Vehicles

    68 Matches

    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
    Sponsored by Port Jeff Chrysler Jeep
    • 15.15 mi. away
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    Used 2017 GMC Acadia Limited SLT
    Used

    2017 GMC Acadia

    • Limited SLT
    • 95K mi
    12,491
    See payment
    Great Price
    No Accidents
    Sponsored by Performance Auto Inc.
    • 14.57 mi. away
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    Certified 2025 GMC Sierra 1500 Denali Ultimate
    Certified

    2025 GMC Sierra 1500

    • Denali Ultimate
    • 26K mi
    66,070
    See payment
    Great Price
    No Accidents
    Sponsored by Generation Buick GMC
    • 13.67 mi. away
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    $

    Based on 4.5% APR for mos.
    Used 2015 GMC Acadia SLE
    Used

    2015 GMC Acadia

    • SLE
    • 125K mi
    7,250
    See payment
    Good Price
    Private Seller Exchange
    • 17.34 mi. away
    • Buy Online. Clean title. No Hassle
    High Demand
    Used 2019 GMC Terrain SLT w/ Preferred Package
    Used

    2019 GMC Terrain

    • SLT
    • 44K mi
    18,989
    See payment
    Great Price
    No Accidents
    Sayville Ford
    • 11.83 mi. away
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    New 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Consider New, Similar Payment
    North Bergen Buick GMC
    • 61.31 mi. away
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    Newly Listed
    Used 2024 GMC Terrain SLT
    Used

    2024 GMC Terrain

    • SLT
    • 25K mi
    26,382
    See payment
    Good Price
    No Accidents
    Hertz Rent2Buy Smithtown, NY
    • Buy Online
    Call
    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
    • 15.15 mi. away
    Call
    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
    • 15.15 mi. away
    Call
    Newly Listed
    Used 2023 GMC Acadia SLT
    Used

    2023 GMC Acadia

    • SLT
    • 54K mi
    24,811
    See payment
    Great Price
    No Accidents
    Hertz Rent2Buy Smithtown, NY
    • Buy Online
    Call
    Price Drop
    Used 2017 GMC Yukon Denali w/ Open Road Package
    Used

    2017 GMC Yukon

    • Denali
    • 104K mi
    24,650
    See payment
    Great Price
    No Accidents
    Generation Buick GMC
    • 13.67 mi. away
    Call
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    Used 2024 GMC Sierra 1500 Denali w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • Denali
    • 14K mi
    54,780
    See payment
    Great Price
    Generation Buick GMC
    • 13.67 mi. away
    Call
    Used 2020 GMC Terrain SLT w/ Preferred Package
    Used

    2020 GMC Terrain

    • SLT
    • 46K mi
    18,888
    See payment
    Great Price
    No Accidents
    Unlimited Auto Sales Inc
    • 14.77 mi. away
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    Newly Listed
    Certified 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Certified

    2021 GMC Sierra 1500

    • AT4
    • 70K mi
    38,900
    See payment
    Great Price
    Atlantic Chevrolet
    • 21.83 mi. away
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    Used 2020 GMC Terrain SLE w/ Driver Convenience Package
    Used

    2020 GMC Terrain

    • SLE
    • 82K mi
    16,231
    See payment
    Great Price
    Dealer Fees Included
    No Accidents
    Competition BMW of Smithtown
    • 17.57 mi. away
    Call
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    Used 2026 GMC Acadia Elevation w/ Elevation Premium Package
    Used

    2026 GMC Acadia

    • Elevation
    • 12K mi
    42,339
    See payment
    Great Price
    No Accidents
    Generation Buick GMC
    • 13.67 mi. away
    Call
    Used 2025 GMC Yukon XL Denali w/ Denali Reserve Package
    Used

    2025 GMC Yukon XL

    • Denali
    • 200 mi
    92,500
    See payment
    Good Price
    No Accidents
    Generation Buick GMC
    • 13.67 mi. away
    Call
    Used 2023 GMC Acadia AT4
    Used

    2023 GMC Acadia

    • AT4
    • 43K mi
    29,995
    See payment
    Great Price
    No Accidents
    Riverhead GMC
    • 13.56 mi. away
    Call
    Used 2023 GMC Yukon Denali
    Used

    2023 GMC Yukon

    • Denali
    • 32K mi
    62,995
    See payment
    Great Price
    Riverhead Toyota
    • 13.65 mi. away
    Call
    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
    • 21.9 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2022 GMC Sierra 1500

    • AT4
    • 98K mi
    34,983
    See payment
    Great Price
    No Accidents
    Stevens 112 Ford
    • 8.7 mi. away
    Call
    Used 2024 GMC Acadia AT4 w/ Super Cruise Package
    Used

    2024 GMC Acadia

    • AT4
    • 30K mi
    37,494
    See payment
    Great Price
    No Accidents
    Stevens 112 Ford
    • 8.7 mi. away
    Call
    Used 2017 GMC Acadia Limited SLT
    Used

    2017 GMC Acadia

    • Limited SLT
    • 95K mi
    12,491
    See payment
    Great Price
    No Accidents
    Performance Auto Inc.
    • 14.57 mi. away
    Call
    Certified 2024 GMC Hummer EV 2X w/ Extreme Off-Road Package
    Certified

    2024 GMC Hummer EV

    • 2X
    • 3K mi
     Electric
    67,900
    See payment
    Great Price
    Good EV Battery
    No Accidents
    Atlantic Chevrolet
    • 21.83 mi. away
    Call
    Price Drop
    Certified 2023 GMC Sierra 1500 Elevation
    Certified

    2023 GMC Sierra 1500

    • Elevation
    • 61K mi
    33,744
    See payment
    Great Price
    No Accidents
    Generation Buick GMC
    • 13.67 mi. away
    Call
    Price Drop
    Used 2018 GMC Canyon Denali
    Used

    2018 GMC Canyon

    • Denali
    • 94K mi
    21,995
    See payment
    Good Price
    No Accidents
    Stream Auto Outlet Islip
    • 19.7 mi. away
    Call
    Used 2022 GMC Terrain SLT w/ Infotainment Package II
    Used

    2022 GMC Terrain

    • SLT
    • 28K mi
    25,495
    See payment
    Good Price
    No Accidents
    Stream Auto Outlet Islip
    • 19.7 mi. away
    Call
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 41K mi
    51,900
    See payment
    Good Price
    Riverhead GMC
    • 13.56 mi. away
    Call
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