Skip to vehicle Listings

Used GMC Trucks for Sale in Union, NJ

Filters (3)
Items 1 to 2 of 17.
    Sponsored by Freehold Buick GMC
    Certified 2019 GMC Sierra 1500 SLE w/ SLE Value Package
    27,584
    Great Price
    Dealer Logo
    68View Vehicles

    222 Matches

    Used 2023 GMC Canyon AT4X w/ Edition 1
    Used
    • AT4X
    • 17K mi
    45,824
    Used 2014 GMC Sierra 1500 SLE w/ SLE Preferred Package
    20,500
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 44K mi
    76,299
    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 2022 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package
    62,500
    Used 2024 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 13K mi
    48,499
    Good Price
    New 2026 GMC Sierra 1500 Denali w/ Technology Package
    Advertisement
    Used 2024 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 10K mi
    60,867
    Good Price
    Item 1 of 4.
    Used
    • Elevation
    • 36K mi
    46,121
    Great Price
    Used 2022 GMC Sierra 1500 AT4
    43,000
    Used 2023 GMC Canyon Elevation w/ Convenience Package
    Used
    • Elevation
    • 21K mi
    34,457
    Used 2020 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 24K mi
    45,250
    Advertisement
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    54,122
    Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 21K mi
    57,984
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 66K mi
    40,900
    Used 2023 GMC Canyon Elevation w/ Trailering Package
    Used
    • Elevation
    • 14K mi
    35,444
    Advertisement
    Used 2025 GMC Sierra 3500 Pro w/ 1SA Pro Safety Plus Package
    46,994
    Used 2024 GMC Sierra 3500 Denali
    Used
    • Denali
    • 11K mi
    70,944
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    31,507
    Used 2022 GMC Canyon Elevation w/ Trailering Package
    Used
    • Elevation
    • 20K mi
    34,986
    Used 2022 GMC Canyon Denali
    Used
    • Denali
    • 36K mi
    35,951
    Used 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 30K mi
    51,135
    Great Price
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 27K mi
    41,939
    Used 2007 GMC Sierra 2500 SLT w/ Convenience Package
    Used
    • SLT
    • 386K mi
    13,000
    Used 2021 GMC Sierra 1500 Denali w/ Driver Alert Package II
    Used
    • Denali
    • 69K mi
    38,995
    Used 2012 GMC Sierra 1500 W/T
    Used
    • W/T
    • 108K mi
    7,000
    Used 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 31K mi
    51,205
    Used 2026 GMC Sierra 3500 AT4
    79,460
    Used 2025 GMC Sierra 1500 AT4 w/ Technology Package
    56,885
    <!--{"relevance":[false,{}]}-->