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Used GMC Sierra 2500 AT4 for Sale in Ontario, CA

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    Sponsored by Tustin Buick GMC
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    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    69,817
    See estimated payment
    Dealer Fees Included
    Similar Match
    Tustin Buick GMC
    (714) 656-2041
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    383View Vehicles

    18 Matches

    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 14K mi
    74,681
    No Accidents
    Sponsored by Land Rover Puente Hills
    • 17.55 mi. away
    Call
    360°
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 15K mi
    72,697
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Knight Claremont Chrysler Dodge Jeep Ram
    • 7.18 mi. away
    • Delivery
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 52K mi
    69,817
    Dealer Fees Included
    No Accidents
    Sponsored by Tustin Buick GMC
    • 23.36 mi. away
    Call
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    Based on 4.5% APR for mos.
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    Used 2025 GMC Sierra 2500 AT4 w/ Technology Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 20K mi
    72,307
    Great Price
    Dealer Fees Included
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.18 mi. away
    • Delivery
    Call
    360°
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 15K mi
    72,697
    Great Price
    Dealer Fees Included
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.18 mi. away
    • Delivery
    Call
    New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Consider Buying New

    2026 GMC Sierra 2500

    • AT4
    • 0 mi
    90,585
    Reynolds GMC
    • 16 mi. away
    Call
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    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 52K mi
    69,817
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 23.36 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 25K mi
    70,847
    Great Price
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 23.36 mi. away
    Call
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 68K mi
    54,885
    Sunrise Ford of Fontana
    • 9.65 mi. away
    Call
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 41K mi
    55,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2023 GMC Sierra 2500 AT4
    Used

    2023 GMC Sierra 2500

    • AT4
    • 17K mi
    65,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
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    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 26K mi
    71,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Certified 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

    2025 GMC Sierra 2500

    • AT4
    • 21K mi
    68,455
    Great Price
    Dealer Fees Included
    No Accidents
    Epic Chevrolet Cadillac
    • Online Paperwork
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 14K mi
    74,681
    No Accidents
    Land Rover Puente Hills
    • 17.55 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

    2024 GMC Sierra 2500

    • AT4
    • 13K mi
    74,896
    No Accidents
    Can be shipped to
    Envision Ford of Duarte
    • 22.26 mi. away
    • Delivery
    Call
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    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 35K mi
    66,685
    No Accidents
    Fontana Motors Direct
    • 9.47 mi. away
    • Online Paperwork
    Call
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 83K mi
    54,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2023 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 94K mi
    54,988
    No Accidents
    CARFAM
    • 13.67 mi. away
    • Delivery
    Call
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 105K mi
    47,995
    Dealer
    • 10.19 mi. away
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 23K mi
    71,617
    Great Price
    Dealer Fees Included
    No Accidents
    Dealer
    • 23.36 mi. away
    Call
    No Image Available
    Used

    2025 GMC Sierra 2500

    • AT4
    • 51K mi
    69,109
    Good Price
    Dealer Fees Included
    Dealer
    • 23.36 mi. away
    Call
    Newly Listed
    No Image Available
    Used

    2024 GMC Sierra 2500

    • AT4
    • 66K mi
    Contact Dealer For Price
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
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