Used GMC Sierra 1500 SLT for Sale

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    Items 1 to 2 of 17.

    6,840 Matches

    Used 2025 GMC Sierra 1500 SLT
    • SLT
    • 50K mi
    38,300
    Great Price
    Used 2018 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used
    • SLT
    • 134K mi
    23,280
    Great Price
    Certified 2023 GMC Sierra 1500 SLT w/ SLT Convenience Package
    • SLT
    • 78K mi
    35,798
    Great Price
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Package
    34,488
    Great Price
    Used 2020 GMC Sierra 1500 SLT
    34,360
    Great Price
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    34,345
    Used 2021 GMC Sierra 1500 SLT
    34,274
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    Used 2017 GMC Sierra 1500 SLT
    34,268
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    34,191
    Item 1 of 4.
    34,268
    Used 2020 GMC Sierra 1500 SLT
    33,999
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used
    • SLT
    • 116K mi
    33,992
    Used 2021 GMC Sierra 1500 SLT w/ SLT Convenience Package
    33,899
    Great Price
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    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    33,610
    Good Price
    Used 2024 GMC Sierra 1500 SLT w/ SLT Premium Package
    33,311
    Great Price
    Used 2018 GMC Sierra 1500 SLT w/ Texas SLT Premium Package
    33,164
    Great Price
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used
    • SLT
    • 128K mi
    31,898
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    Used 2020 GMC Sierra 1500 SLT
    31,870
    Great Price
    Used 2022 GMC Sierra 1500 SLT
    Used
    • SLT
    • 105K mi
    30,994
    Used 2020 GMC Sierra 1500 SLT
    30,725
    Used 2018 GMC Sierra 1500 SLT
    Used
    • SLT
    • 106K mi
    30,694
    Used 2018 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used
    • SLT
    • 102K mi
    30,500
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used
    • SLT
    • 103K mi
    30,392
    Great Price
    Used 2019 GMC Sierra 1500 SLT w/ SLT Convenience Package
    29,884
    Used 2018 GMC Sierra 1500 SLT
    29,752
    Great Price
    Used 2018 GMC Sierra 1500 SLT
    29,713
    Used 2021 GMC Sierra 1500 SLT
    28,224
    Great Price
    Used 2017 GMC Sierra 1500 SLT
    28,174
    Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    27,990

    GMC Sierra 1500 SLT for Sale by Year

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