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Used GMC Sierra 1500 for Sale in Ontario, CA

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Items 1 to 2 of 14.
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    High Demand360°
    Used 2021 GMC Sierra 1500 SLE
    30,453
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    Good Price
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    130 Matches

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    Used 2026 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 981 mi
    76,991
    See payment
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    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 57K mi
    31,379
    See payment
    Great Price
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    Certified 2023 GMC Sierra 1500 SLT w/ SLT Premium Package
     CarBravo Certified
    • SLT
    • 17K mi
    51,895
    See payment
    Good Price
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    Used 2015 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
    21,000
    See payment
    Great Price
    360°
    Used 2024 GMC Sierra 1500 Pro w/ Pro Value Package
    CPO Go Certified
    • Pro
    • 12K mi
    33,916
    See payment
    Great Price
    New 2026 GMC Sierra 1500 Elevation
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    Price Drop360°
    Used 2025 GMC Sierra 1500 AT4
    58,465
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    45,000
    See payment
    Price Drop
    Used 2015 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
    28,850
    See payment
    Used 2006 GMC Sierra 1500 SL
    10,250
    See payment
    Used 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 15K mi
    57,577
    See payment
    Good Price
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    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 102K mi
    38,500
    See payment
    Price Drop
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    36,795
    See payment
    Great Price
    Used 2020 GMC Sierra 1500 SLT
    32,995
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 43K mi
    35,995
    See payment
    Great Price
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    Used 2023 GMC Sierra 1500 Denali w/ Technology Package
    Used
    • Denali
    • 36K mi
    51,950
    See payment
    Good Price
    Newly Listed
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 25K mi
    36,435
    See payment
    Good Price
    Price Drop
    Used 2022 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 30K mi
    57,857
    See payment
    Great Price
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package
    44,752
    See payment
    Great Price
    Price Drop
    Used 2022 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Used
    • Elevation
    • 39K mi
    42,988
    See payment
    Good Price
    360°
    Used 2018 GMC Sierra 1500 Denali
    Ford Blue Certified
    • Denali
    • 78K mi
    33,100
    See payment
    Good Price
    Used 2018 GMC Sierra 1500 SLT
    28,500
    See payment
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Package
    30,995
    See payment
    Great Price
    Used 2022 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 55K mi
    39,995
    See payment
    Great Price
    Used 2018 GMC Sierra 1500 2WD Regular Cab
    Used
    • 2WD Regular Cab
    • 87K mi
    14,999
    See payment
    Great Price
    High Demand
    Used 2018 GMC Sierra 1500 SLE w/ SLE Value Package
    21,294
    See payment
    Great Price
    Price Drop
    Used 2022 GMC Sierra 1500 Denali
    Used
    • Denali
    • 54K mi
    45,095
    See payment
    Good Price
    Used 2020 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 83K mi
    27,995
    See payment
    Good Price
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