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Used GMC Sierra 1500 SLT for Sale

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    Sponsored by Santa Monica GMC
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    New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    64,922
    MSRP$73,800
    See estimated payment
    Dealer Fees Included
    Similar Match
    Dealer Logo
    Santa Monica GMC
    • (424) 280-1460
    89View Vehicles

    21 Matches

    Price Drop
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 20K mi
    42,647
    Dealer Fees Included
    No Accidents
    Sponsored by Tustin Buick GMC
    • 2.77 mi. away
    • (714) 656-2041
    Price Drop
    Used 2022 GMC Sierra 1500 SLT w/ SLT Convenience Package
    Used

    2022 GMC Sierra 1500

    • SLT
    • 23K mi
    43,670
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by AutoNation INFINITI Tustin
    • 2.74 mi. away
    • (833) 597-5945
    Price Drop
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 19K mi
    42,867
    Dealer Fees Included
    No Accidents
    Sponsored by Tustin Buick GMC
    • 2.77 mi. away
    • (714) 656-2041
    Price Drop
    Used 2022 GMC Sierra 1500 SLT w/ SLT Convenience Package
    Used

    2022 GMC Sierra 1500

    • SLT
    • 23K mi
    43,670
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation INFINITI Tustin
    • 2.74 mi. away
    • (833) 597-5945
    Newly Listed
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2022 GMC Sierra 1500

    • SLT
    • 29K mi
    41,047
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 2.77 mi. away
    • (714) 656-2041
    Newly Listed
    Used 2017 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2017 GMC Sierra 1500

    • SLT
    • 78K mi
    28,171
    Dealer Fees Included
    No Accidents
    Hardin Buick GMC
    • 10.13 mi. away
    • (657) 254-5122
    • Online Paperwork
    New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Consider Buying New

    2026 GMC Sierra 1500

    • SLT
    • 5 mi
    58,870
    Tustin Buick GMC
    • 2.77 mi. away
    • (714) 617-2073
    Used 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

    2026 GMC Sierra 1500

    • SLT
    • 6K mi
    55,173
    Dealer Fees Included
    No Accidents
    Tuttle Click Ford Lincoln Irvine
    • 5.24 mi. away
    • (949) 427-8057
    Price Drop
    Used 2018 GMC Sierra 1500 SLT
    Used

    2018 GMC Sierra 1500

    • SLT
    • 95K mi
    29,710
    Dealer Fees Included
    Costa Mesa GMC
    • 7.66 mi. away
    • (949) 996-4019
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2020 GMC Sierra 1500

    • SLT
    • 75K mi
    28,080
    Great Price
    Dealer Fees Included
    Pacific Auto Center - Costa Mesa
    • 7.64 mi. away
    • (949) 942-6161
    Price Drop
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 20K mi
    42,647
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 2.77 mi. away
    • (714) 656-2041
    Price Drop
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 18K mi
    42,797
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 2.77 mi. away
    • (714) 656-2041
    Price Drop
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 19K mi
    42,867
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 2.77 mi. away
    • (714) 656-2041
    Used 2025 GMC Sierra 1500 SLT
    Used

    2025 GMC Sierra 1500

    • SLT
    • 44K mi
    39,981
    Dealer Fees Included
    No Accidents
    Orange Coast Chrysler Dodge Jeep RAM FIAT
    • 7.67 mi. away
    • (949) 656-4998
    • Delivery
    Used 2021 GMC Sierra 1500 SLT w/ Driver Alert Package I
    Used

    2021 GMC Sierra 1500

    • SLT
    • 86K mi
    30,876
    Great Price
    Dealer Fees Included
    No Accidents
    Cadillac of Laguna Niguel / Laguna Niguel GMC
    • 11.46 mi. away
    • (949) 866-5282
    Certified 2026 GMC Sierra 1500 SLT

    2026 GMC Sierra 1500

    • SLT
    • 21K mi
    42,820
    Great Price
    Dealer Fees Included
    No Accidents
    Penske Buick GMC of Cerritos
    • 21.66 mi. away
    • (562) 966-7734
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2022 GMC Sierra 1500

    • SLT
    • 88K mi
    36,622
    Dealer Fees Included
    No Accidents
    J Star Chrysler Dodge Jeep Ram of Anaheim Hills
    • 12.96 mi. away
    • (657) 221-1135
    Newly Listed
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 130K mi
    25,502
    Dealer Fees Included
    No Accidents
    AutoNation INFINITI Tustin
    • 2.74 mi. away
    • (833) 597-5945
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2020 GMC Sierra 1500

    • SLT
    • 95K mi
    31,600
    No Accidents
    Private Seller Exchange
    • 23.45 mi. away
    • Buy Online. Clean title. No Hassle
    Price Drop
    Used 2025 GMC Sierra 1500 SLT
    Used

    2025 GMC Sierra 1500

    • SLT
    • 53K mi
    34,990
    Dealer Fees Included
    No Accidents
    AutoNation Toyota Cerritos
    • 21.55 mi. away
    • (562) 287-8385
    Newly Listed
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 19K mi
    42,170
    Great Price
    Dealer Fees Included
    No Accidents
    Sutherlin Kia Huntington Beach
    • 11.74 mi. away
    • (657) 215-7137
    Newly Listed
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 19K mi
    42,170
    Great Price
    Dealer Fees Included
    No Accidents
    Sutherlin Kia Huntington Beach
    • 11.74 mi. away
    • (657) 215-7137
    Price Drop
    Used 2017 GMC Sierra 1500 SLT w/ Texas SLT Premium Package
    Used

    2017 GMC Sierra 1500

    • SLT
    • 112K mi
    22,046
    No Accidents
    Zee Motors Inc
    • 8.5 mi. away
    • (714) 922-3072
    Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2023 GMC Sierra 1500

    • SLT
    • 88K mi
    38,023
    Good Price
    Dealer Fees Included
    No Accidents
    Dealer
    • 11.46 mi. away
    Price Drop
    Used 2024 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2024 GMC Sierra 1500

    • SLT
    • 36K mi
    39,998
    No Accidents
    Dealer
    • 22.67 mi. away
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