Autotrader Logo
Skip to vehicle Listings
Your next car is just a chat away. Try AI Mode

Used GMC Sierra 1500 AT4 for Sale in Walnut, CA

Filters (4)
Items 1 to 2 of 12.
    Sponsored by Tustin Buick GMC
    Hide
    Used 2025 GMC Sierra 1500 AT4
    51,521
    See estimated payment
    Great Price
    Dealer Fees Included
    Similar Match
    Tustin Buick GMC
    (714) 656-2041
    Call
    Dealer Logo
    220View Vehicles

    39 Matches

    Price Drop
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 36K mi
    53,862
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Mercedes-Benz of West Covina
    • 4.37 mi. away
    Call
    Used 2024 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 33K mi
    52,934
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Mountain View Chevrolet
    • 12.4 mi. away
    Call
    Used 2026 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2026 GMC Sierra 1500

    • AT4
    • 547 mi
    51,900
    Sponsored by Autolocity Motors
    • Delivery
    Call
    My Wallet

    Find it Fast.

    Keep it Affordable.

    Credit Rating
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote

    $

    Based on 4.5% APR for mos.
    Price Drop
    360°
    Used 2025 GMC Sierra 1500 AT4
    Used

    2025 GMC Sierra 1500

    • AT4
    • 39K mi
    50,899
    Great Price
    Dealer Fees Included
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 8.59 mi. away
    • Delivery
    Call
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 29K mi
    52,659
    Great Price
    Dealer Fees Included
    No Accidents
    Hardin Buick GMC
    • 14.15 mi. away
    • Online Paperwork
    Call
    High Demand
    New 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Consider Buying New

    2026 GMC Sierra 1500

    • AT4
    • 0 mi
    65,485
    Thorson Motor Center
    • 15.42 mi. away
    Call
    Advertisement
    360°
    Used 2025 GMC Sierra 1500 AT4
    Used

    2025 GMC Sierra 1500

    • AT4
    • 31K mi
    52,599
    Great Price
    Dealer Fees Included
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 8.59 mi. away
    • Delivery
    Call
    Price Drop
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 36K mi
    53,862
    Great Price
    Dealer Fees Included
    No Accidents
    Mercedes-Benz of West Covina
    • 4.37 mi. away
    Call
    Used 2024 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 33K mi
    52,934
    Great Price
    Dealer Fees Included
    No Accidents
    Mountain View Chevrolet
    • 12.4 mi. away
    Call
    Used 2026 GMC Sierra 1500 AT4
    Used

    2026 GMC Sierra 1500

    • AT4
    • 12K mi
    57,616
    Great Price
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 20.52 mi. away
    Call
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2020 GMC Sierra 1500

    • AT4
    • 111K mi
    34,580
    No Accidents
    Private Seller Exchange
    • 5.6 mi. away
    • Buy Online. Clean title. No Hassle
    Advertisement
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 28K mi
    55,617
    Good Price
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 20.52 mi. away
    Call
    Used 2025 GMC Sierra 1500 AT4
    Used

    2025 GMC Sierra 1500

    • AT4
    • 35K mi
    54,073
    Dealer Fees Included
    No Accidents
    Puente Hills Chrysler Dodge Jeep Ram
    • 4.38 mi. away
    Call
    Used 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package

    2022 GMC Sierra 1500

    • AT4
    • 82K mi
    40,000
    Great Price
    Dealer Fees Included
    No Accidents
    Chino Hills Ford
    • 8.97 mi. away
    Call
    Used 2023 GMC Sierra 1500 AT4
    Used

    2023 GMC Sierra 1500

    • AT4
    • 43K mi
    46,623
    Great Price
    Dealer Fees Included
    No Accidents
    Can be shipped to
    STG Auto Group of Montclair
    • 10.1 mi. away
    • Delivery
    Call
    Advertisement
    Price Drop
    Used 2025 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2025 GMC Sierra 1500

    • AT4
    • 10K mi
    56,991
    No Accidents
    Mercedes Benz of Anaheim
    • 11.53 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 1500 AT4
    Used

    2025 GMC Sierra 1500

    • AT4
    • 12K mi
    54,985
    Great Price
    Dealer Fees Included
    No Accidents
    Can be shipped to
    STG Auto Group Bellflower
    • 19.42 mi. away
    • Delivery
    Call
    Used 2025 GMC Sierra 1500 AT4
    Used

    2025 GMC Sierra 1500

    • AT4
    • 31K mi
    51,521
    Great Price
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 20.52 mi. away
    Call
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2025 GMC Sierra 1500

    • AT4
    • 24K mi
    55,710
    Great Price
    Dealer Fees Included
    No Accidents
    Glenn E. Thomas Dodge Chrysler Jeep
    • 22.84 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 1500 AT4
    Used

    2025 GMC Sierra 1500

    • AT4
    • 31K mi
    51,767
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 20.52 mi. away
    Call
    Used 2023 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 21K mi
    52,076
    Great Price
    Dealer Fees Included
    No Accidents
    Crown Lexus
    • 17.87 mi. away
    Call
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 37K mi
    59,585
    No Accidents
    Nissan of Orange
    • 14.64 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package

    2021 GMC Sierra 1500

    • AT4
    • 120K mi
    32,900
    No Accidents
    David Wilson's Villa Ford
    • 13.06 mi. away
    Call
    Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2019 GMC Sierra 1500

    • AT4
    • 119K mi
    31,150
    Good Price
    Private Seller Exchange
    • 23.89 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 67K mi
    43,437
    Great Price
    Dealer Fees Included
    No Accidents
    Can be shipped to
    STG Auto Group of Montclair
    • 10.1 mi. away
    • Delivery
    Call
    High Demand
    Certified 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package

    2023 GMC Sierra 1500

    • AT4
    • 25K mi
    48,976
    No Accidents
    Penske Buick GMC of Cerritos
    • 17.54 mi. away
    Call
    Newly Listed
    Used 2025 GMC Sierra 1500 AT4
    Used

    2025 GMC Sierra 1500

    • AT4
    • 19K mi
    57,782
    Dealer Fees Included
    No Accidents
    Costa Mesa GMC
    • 24.59 mi. away
    Call
    Newly Listed
    No Image Available
    Used

    2020 GMC Sierra 1500

    • AT4
    • 51K mi
    40,703
    Dealer Fees Included
    No Accidents
    Hardin Buick GMC
    • 14.15 mi. away
    • Online Paperwork
    Call
    Advertisement
    <!--{"relevance":[true,{"relevanceVersion":"relevance-v5"}],"cypress_e2e":[false,{}],"cypressE2e":[false,{}]}-->