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Used GMC Sierra 2500 AT4 for Sale in Diamond Bar, CA

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Items 1 to 2 of 8.
    Sponsored by Tustin Buick GMC
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    Used 2025 GMC Sierra 2500 AT4
    70,847
    See estimated payment
    Great Price
    Dealer Fees Included
    Similar Match
    Tustin Buick GMC
    (714) 656-2041
    Call
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    377View Vehicles

    23 Matches

    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 23K mi
    71,347
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Tustin Buick GMC
    • 19.06 mi. away
    Call
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 21K mi
    63,380
    Good Price
    No Accidents
    Sponsored by Private Seller Exchange
    • 23.05 mi. away
    • Buy Online. Clean title. No Hassle
    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
    • 7.38 mi. away
    • Delivery
    Call
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    $

    Based on 4.5% APR for mos.
    Used 2023 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 21K mi
    63,380
    Good Price
    No Accidents
    Private Seller Exchange
    • 23.05 mi. away
    • Buy Online. Clean title. No Hassle
    360°
    Used 2025 GMC Sierra 2500 AT4 w/ Technology Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 20K mi
    71,972
    Great Price
    Dealer Fees Included
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.38 mi. away
    • Delivery
    Call
    Newly Listed
    New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Consider Buying New

    2026 GMC Sierra 2500

    • AT4
    • 0 mi
    91,180
    Reynolds GMC
    • 6.72 mi. away
    Call
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    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
    • 7.38 mi. away
    • Delivery
    Call
    Newly Listed
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 38K mi
    59,995
    No Accidents
    Pacific Auto Center
    • 21.6 mi. away
    • Delivery
    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
    • 19.06 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 23K mi
    71,347
    Great Price
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 19.06 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 15K mi
    72,172
    Dealer Fees Included
    No Accidents
    Huntington Beach Chrysler Dodge Jeep Ram
    • 21.94 mi. away
    Call
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    Price Drop
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 14K mi
    73,881
    No Accidents
    Land Rover Puente Hills
    • 6.1 mi. away
    Call
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 27K mi
    59,123
    Great Price
    Dealer Fees Included
    No Accidents
    Can be shipped to
    STG Auto Group Bellflower
    • 21.02 mi. away
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 13K mi
    73,130
    Great Price
    Dealer Fees Included
    No Accidents
    Can be shipped to
    STG Auto Group Bellflower
    • 21.02 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
    • 21.6 mi. away
    • Delivery
    Call
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    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 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
    • 13.39 mi. away
    • Delivery
    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
    • 21.6 mi. away
    • Delivery
    Call
    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
    • 21.6 mi. away
    • Delivery
    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
    • 21.06 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 35K mi
    66,585
    No Accidents
    Fontana Motors Direct
    • 20.87 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 14K mi
    73,881
    No Accidents
    Sponsored by Land Rover Puente Hills
    • 6.1 mi. away
    Call
    Price Drop
    Used 2023 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    Used

    2023 GMC Sierra 2500

    • AT4
    • 94K mi
    53,988
    No Accidents
    CARFAM
    • 25.13 mi. away
    • Delivery
    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
    • 21.6 mi. away
    • Delivery
    Call
    Newly Listed
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 66K mi
    65,995
    No Accidents
    Dealer
    • 21.6 mi. away
    • Delivery
    Call
    Newly Listed
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 29K mi
    70,995
    No Accidents
    Dealer
    • 21.6 mi. away
    • Delivery
    Call
    Price Drop
    No Image Available
    Used

    2025 GMC Sierra 2500

    • AT4
    • 51K mi
    68,397
    Great Price
    Dealer Fees Included
    Dealer
    • 19.06 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 15K mi
    Contact Dealer For Price
    No Accidents
    Pacific Auto Center - Costa Mesa
    • 23.25 mi. away
    Call
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