Skip to vehicle Listings

Used GMC Cars for Sale in Central Islip, NY

Filters (2)
Items 1 to 2 of 18.
    Sponsored by Riverhead GMC
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    30,995
    See estimated payment
    Dealer Logo
    5View Vehicles

    199 Matches

    Used 2024 GMC Yukon XL Denali
    Used
    • Denali
    • 50K mi
    65,064
    Great Price
    Used 2023 GMC Acadia AT4 w/ Technology Package
    Used
    • AT4
    • 36K mi
    29,463
    Great Price
    Used 2021 GMC Canyon Denali
    Used
    • Denali
    • 54K mi
    31,774
    Great Price
    My Wallet

    Find it Fast.

    Keep it Affordable.

    Credit Rating
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote

    $

    Based on 4.5% APR for mos.
    Used 2025 GMC Savana 3500 LT w/ LT Preferred Equipment Group
    44,895
    Great Price
    Used 2023 GMC Acadia SLT
    Used
    • SLT
    • 17K mi
    32,174
    Great Price
    New 2025 GMC Sierra 2500 Pro
    Advertisement
    Used 2024 GMC Yukon XL Denali
    Used
    • Denali
    • 15K mi
    75,164
    Great Price
    Used 2010 GMC Terrain SLE
    Used
    • SLE
    • 202K mi
    2,798
    Used 2022 GMC Sierra 1500 SLT
    • SLT
    • 29K mi
    44,790
    Great Price
    Used 2017 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 92K mi
    27,900
    Used 2019 GMC Terrain SLE
    Used
    • SLE
    • 59K mi
    18,062
    Great Price
    Advertisement
    Used 2023 GMC Terrain SLT
    Used
    • SLT
    • 29K mi
    26,063
    Good Price
    Used 2021 GMC Canyon Denali
    Used
    • Denali
    • 54K mi
    31,774
    Great Price
    Certified 2023 GMC Acadia Denali w/ Denali Ultimate Package
    • Denali
    • 24K mi
    41,439
    Great Price
    Used 2022 GMC Sierra 1500 Denali w/ Driver Alert Package II
    Used
    • Denali
    • 32K mi
    46,774
    Great Price
    Advertisement
    Used 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 29K mi
    51,732
    Great Price
    Used 2024 GMC Yukon XL Denali
    Used
    • Denali
    • 15K mi
    74,388
    Great Price
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 11K mi
    95,000
    Used 2024 GMC Savana 2500 w/ Driver Convenience Package
    30,800
    Certified 2024 GMC Hummer EV 2X w/ Extreme Off-Road Package
    • 2X
    • 7K mi
    Electric
    67,895
    Used 2020 GMC Terrain SLE w/ Driver Convenience Package
    Used
    • SLE
    • 61K mi
    16,841
    Great Price
    Used 2023 GMC Acadia AT4 w/ Technology Package
    Used
    • AT4
    • 36K mi
    29,463
    Great Price
    Used 2023 GMC Acadia AT4 w/ Technology Package
    Used
    • AT4
    • 40K mi
    32,784
    Great Price
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 38K mi
    43,950
    Great Price
    Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    50,052
    Used 2019 GMC Acadia SLT
    Used
    • SLT
    • 25K mi
    22,600
    Great Price
    Used 2022 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 57K mi
    49,294
    Used 2024 GMC Yukon Denali w/ Max Trailering Package
    Used
    • Denali
    • 29K mi
    68,675
    Great Price

    Used GMC for Sale by Model

    View All Models
    <!--{"relevance":[false,{}]}-->