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Used GMC Sierra 1500 for Sale in San Marcos, TX

78666
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Items 1 to 2 of 16.
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    Certified 2026 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    48,900
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    Great Price
    Similar Match
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    296 Matches

    Used 2023 GMC Sierra 1500 SLT
    39,995
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    Used 2022 GMC Sierra 1500 Denali w/ Denali Premium Package
    Used
    • Denali
    • 71K mi
    40,331
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    Great Price
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    Used 2022 GMC Sierra 1500 SLT w/ SLT Convenience Package
    40,482
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    Based on 4.5% APR for mos.Update Settings
    Newly Listed
    Used 2022 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 36K mi
    37,996
    See payment
    Great Price
    Newly Listed
    Used 2019 GMC Sierra 1500 AT4 w/ Technology Package
    Used
    • AT4
    • 102K mi
    33,500
    See payment
    Good Price
    New 2026 GMC Sierra 1500 Denali
    Consider New, Similar Payment
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    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    40,747
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    Great Price
    Used 2024 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 13K mi
    49,647
    See payment
    Good Price
    Used 2026 GMC Sierra 1500 AT4
    64,277
    See payment
    Good Price
    Newly Listed
    Used 2024 GMC Sierra 1500 AT4X
    Used
    • AT4X
    • 16K mi
    65,794
    See payment
    Good Price
    Newly Listed
    Used 2025 GMC Sierra 1500 SLT
    49,977
    See payment
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    360°
    Used 2024 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Used
    • Elevation
    • 25K mi
    39,995
    See payment
    Great Price
    360°
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    42,440
    See payment
    Great Price
    Newly Listed
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 24K mi
    43,274
    See payment
    Good Price
    High Demand
    Certified 2022 GMC Sierra 1500 Elevation
     CarBravo Certified
    • Elevation
    • 27K mi
    45,295
    See payment
    Great Price
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    High Demand
    Used 2021 GMC Sierra 1500 2WD Crew Cab w/ Sierra Value Package
    Used
    • 2WD Crew Cab
    • 38K mi
    29,003
    See payment
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 47K mi
    44,034
    See payment
    Used 2026 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 1K mi
    49,405
    See payment
    Newly Listed
    Used 2024 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 25K mi
    65,977
    See payment
    Used 2022 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 29K mi
    46,987
    See payment
    Great Price
    Used 2024 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 11K mi
    66,854
    See payment
    Great Price
    Newly Listed
    Used 2024 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    43,991
    See payment
    Great Price
    High Demand
    Used 2020 GMC Sierra 1500 Denali w/ Denali Premium Package
    Used
    • Denali
    • 40K mi
    42,350
    See payment
    Great Price
    Certified 2024 GMC Sierra 1500 SLT
    Certified
    • SLT
    • 15K mi
    43,550
    See payment
    Great Price
    Certified 2026 GMC Sierra 1500 AT4X
    Certified
    • AT4X
    • 1K mi
    73,750
    See payment
    Great Price
    Used 2024 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    62,366
    See payment
    Newly Listed
    Used 2021 GMC Sierra 1500 AT4
    Ford Blue Certified
    • AT4
    • 70K mi
    41,000
    See payment
    Good Price
    Used 2023 GMC Sierra 1500 SLT
    42,314
    See payment
    Great Price
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