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Used GMC Sierra 1500 SLT for Sale in Ontario, CA

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Items 1 to 2 of 13.
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    Used 2018 GMC Sierra 1500 SLT
    36,117
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    Used 2018 GMC Sierra 1500 SLT
    36,117
    Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    46,081
    Used 2025 GMC Sierra 1500 SLT
    40,109
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    Based on 4.5% APR for mos.
    Used 2018 GMC Sierra 1500 SLT w/ SLT Premium Package
    30,991
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    42,284
    New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
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    Used 2024 GMC Sierra 1500 SLT
    43,418
    Great Price
    Item 1 of 4.
    43,076
    Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    38,103
    Great Price
    Used 2025 GMC Sierra 1500 SLT
    42,165
    Good Price
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package
    43,101
    Good Price
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    Used 2018 GMC Sierra 1500 SLT w/ Enhanced Driver Alert Package
    30,881
    Used 2014 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
    27,195
    No Image Available
    38,076
    Great Price
    Used 2015 GMC Sierra 1500 SLT
    Used
    • SLT
    • 105K mi
    22,584
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    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    35,939
    Used 2024 GMC Sierra 1500 SLT
    42,776
    Great Price
    Used 2018 GMC Sierra 1500 SLT
    36,117
    Used 2024 GMC Sierra 1500 SLT
    43,076
    Used 2018 GMC Sierra 1500 SLT
    Used
    • SLT
    • 108K mi
    27,995
    Used 2025 GMC Sierra 1500 SLT
    40,109
    Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    46,081
    Used 2026 GMC Sierra 1500 SLT
    45,616
    Used 2025 GMC Sierra 1500 SLT
    42,416
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used
    • SLT
    • 101K mi
    30,995
    Used 2024 GMC Sierra 1500 SLT
    37,568
    Certified 2023 GMC Sierra 1500 SLT w/ SLT Convenience Package
    • SLT
    • 19K mi
    46,998

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