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Used GMC Sierra 1500 SLT for Sale in Downey, CA

90241
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Items 1 to 2 of 11.
    Sponsored by Tustin Buick GMC
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    Used 2025 GMC Sierra 1500 SLT
    40,493
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    Tustin Buick GMC
    (714) 656-2041
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    393View Vehicles

    40 Matches

    Used 2025 GMC Sierra 1500 SLT
    Used

    2025 GMC Sierra 1500

    • SLT
    • 39K mi
    38,526
    No Accidents
    Sponsored by Performance Ford
    • 15.8 mi. away
    Call
    Price Drop
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 17K mi
    44,797
    No Accidents
    Sponsored by Tustin Buick GMC
    • 24.13 mi. away
    Call
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 23K mi
    45,789
    No Accidents
    Sponsored by Tustin Buick GMC
    • 24.13 mi. away
    Call
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    $

    Based on 4.5% APR for mos.
    Used 2015 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
    Used

    2015 GMC Sierra 1500

    • SLT
    • 74K mi
    26,770
    No Accidents
    Private Seller Exchange
    • 12.25 mi. away
    • Buy Online. Clean title. No Hassle
    Newly Listed
    Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2019 GMC Sierra 1500

    • SLT
    • 46K mi
    36,080
    No Accidents
    Keyes Toyota
    • 24.41 mi. away
    • Online Paperwork
    Call
    New 2026 GMC Sierra 1500 SLT w/ SLT Premium Package
    Consider New, Similar Payment

    2026 GMC Sierra 1500

    • SLT
    • 0 mi
    63,615
    Reynolds GMC
    • 16.69 mi. away
    Call
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    High Demand
    Used 2015 GMC Sierra 1500 SLT w/ Max Trailering Package
    Used

    2015 GMC Sierra 1500

    • SLT
    • 101K mi
    23,998
    Dealer Fees Included
    No Accidents
    AutoNation Ford Tustin
    • 24.18 mi. away
    Call
    Newly Listed
    Certified 2025 GMC Sierra 1500 SLT

    2025 GMC Sierra 1500

    • SLT
    • 42K mi
    41,991
    No Accidents
    Chevrolet of Montebello
    • 4.97 mi. away
    • Online Paperwork
    Call
    Used 2018 GMC Sierra 1500 SLT
    Used

    2018 GMC Sierra 1500

    • SLT
    • 76K mi
    28,500
    No Accidents
    Private Seller Exchange
    • 22.69 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2015 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
    Used

    2015 GMC Sierra 1500

    • SLT
    • 77K mi
    28,855
    Dealer Fees Included
    No Accidents
    AutoNation INFINITI Tustin
    • 24.2 mi. away
    Call
    Used 2021 GMC Sierra 1500 SLT w/ SLT Convenience Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 33K mi
    41,491
    No Accidents
    Hardin Buick GMC
    • 17.13 mi. away
    • Online Paperwork
    Call
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    Used 2024 GMC Sierra 1500 SLT
    Used

    2024 GMC Sierra 1500

    • SLT
    • 26K mi
    45,800
    No Accidents
    Huntington Beach Chrysler Dodge Jeep Ram
    • 17.32 mi. away
    Call
    Newly Listed
    No Image Available
    Certified

    2023 GMC Sierra 1500

    • SLT
    • 22K mi
    47,686
    Dealer Fees Included
    No Accidents
    Thorson Motor Center
    • 14.41 mi. away
    Call
    Price Drop
    Used 2024 GMC Sierra 1500 SLT
    Used

    2024 GMC Sierra 1500

    • SLT
    • 43K mi
    48,083
    No Accidents
    Anaheim Hyundai
    • 17.18 mi. away
    Call
    Used 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2026 GMC Sierra 1500

    • SLT
    • 867 mi
    51,695
    No Accidents
    Tustin Buick GMC
    • 24.13 mi. away
    Call
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    Price Drop
    Used 2024 GMC Sierra 1500 SLT
    Used

    2024 GMC Sierra 1500

    • SLT
    • 45K mi
    38,991
    No Accidents
    Universal Mitsubishi
    • 23.97 mi. away
    Call
    Used 2025 GMC Sierra 1500 SLT
    Used

    2025 GMC Sierra 1500

    • SLT
    • 51K mi
    39,388
    No Accidents
    Costa Mesa GMC
    • 22.54 mi. away
    Call
    Used 2025 GMC Sierra 1500 SLT
    Used

    2025 GMC Sierra 1500

    • SLT
    • 45K mi
    40,188
    No Accidents
    Costa Mesa GMC
    • 22.54 mi. away
    Call
    Used 2025 GMC Sierra 1500 SLT
    Used

    2025 GMC Sierra 1500

    • SLT
    • 39K mi
    38,526
    No Accidents
    Performance Ford
    • 15.8 mi. away
    Call
    Price Drop
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 17K mi
    44,797
    No Accidents
    Tustin Buick GMC
    • 24.13 mi. away
    Call
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 23K mi
    45,789
    No Accidents
    Tustin Buick GMC
    • 24.13 mi. away
    Call
    Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2019 GMC Sierra 1500

    • SLT
    • 42K mi
    Contact Dealer For Price
    No Accidents
    Sponsored by Norm Reeves Honda Superstore West Covina
    • 15.71 mi. away
    Call
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 22K mi
    48,695
    No Accidents
    Tustin Buick GMC
    • 24.13 mi. away
    Call
    Newly Listed
    No Image Available

    2024 GMC Sierra 1500

    • SLT
    • 55K mi
    41,991
    No Accidents
    Chevrolet of Montebello
    • 4.97 mi. away
    • Online Paperwork
    Call
    Used 2020 GMC Sierra 1500 SLT
    Used

    2020 GMC Sierra 1500

    • SLT
    • 58K mi
    32,995
    No Accidents
    Pacific Auto Center
    • Delivery
    Call
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2020 GMC Sierra 1500

    • SLT
    • 80K mi
    30,995
    No Accidents
    Pacific Auto Center
    • Delivery
    Call
    Used 2018 GMC Sierra 1500 SLT
    Used

    2018 GMC Sierra 1500

    • SLT
    • 108K mi
    27,995
    No Accidents
    Pacific Auto Center
    • Delivery
    Call
    Newly Listed
    Used 2018 GMC Sierra 1500 SLT w/ Texas SLT Premium Package
    Used

    2018 GMC Sierra 1500

    • SLT
    • 71K mi
    28,991
    No Accidents
    Car Lux
    • 12.63 mi. away
    Call
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