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Used GMC Trucks for Sale in San Benito, TX

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Items 1 to 2 of 14.
    Sponsored by South Texas Buick - GMC
    Used 2021 GMC Sierra 1500 SLE
    26,720
    Great Price
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    210 Matches

    Used 2022 GMC Canyon Elevation w/ Trailering Package
    Used
    • Elevation
    • 50K mi
    29,025
    Great Price
    Used 2026 GMC Canyon AT4 w/ Nightfall Essentials Package
    Used
    • AT4
    • 404 mi
    48,756
    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    86,693
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    Based on 4.5% APR for mos.
    Used 2023 GMC Sierra 1500 SLT
    49,757
    Good Price
    Used 2023 GMC Canyon Denali
    Used
    • Denali
    • 25K mi
    42,363
    Great Price
    New 2026 GMC Sierra 1500 Pro w/ Pro Value Package
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    Used 2025 GMC Sierra 1500 SLT
    45,295
    Good Price
    Item 1 of 4.
    Used
    • Denali
    • 93K mi
    26,223
    Used 2022 GMC Canyon Elevation w/ Trailering Package
    Used
    • Elevation
    • 50K mi
    27,216
    Great Price
    Used 2024 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Used
    • Elevation
    • 26K mi
    39,264
    Great Price
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    36,157
    Great Price
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    Used 2021 GMC Sierra 1500 SLT
    36,458
    Great Price
    Used 2023 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 38K mi
    59,814
    Great Price
    Used 2024 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    56,172
    Great Price
    Used 2023 GMC Canyon Elevation w/ Convenience Package
    Used
    • Elevation
    • 13K mi
    39,543
    Good Price
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    Used 2021 GMC Sierra 1500 SLT
    41,204
    Good Price
    Used 2024 GMC Sierra 1500 Denali w/ Technology Package
    Used
    • Denali
    • 36K mi
    59,013
    Good Price
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 9K mi
    45,393
    Great Price
    Used 2021 GMC Sierra 1500 SLT
    41,218
    Good Price
    Used 2026 GMC Sierra 1500 SLT
    51,105
    Great Price
    Used 2026 GMC Sierra 1500 SLT
    53,036
    Great Price
    Used 2026 GMC Sierra 2500 SLE w/ SLE Value Package;
    68,216
    Used 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 3K mi
    62,997
    Great Price
    Used 2021 GMC Sierra 1500 Elevation w/ Preferred Package
    Used
    • Elevation
    • 80K mi
    27,223
    Great Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    37,855
    Great Price
    Used 2026 GMC Sierra 1500 Pro w/ Pro Value Package
    41,050
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    49,001
    Great Price
    Used 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    69,323
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