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Used GMC Sierra 2500 AT4 Diesel for Sale

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    New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    89,148
    MSRP$89,505
    Dealer Fees Included
    Similar Match
    Silveira GMC
    (707) 385-9015
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    144View Vehicles

    8 Matches

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    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    Used

    2020 GMC Sierra 2500

    • AT4
    • 74K mi
    54,159
    Good Price
    Dealer Fees Included
    Sponsored by Livermore Subaru
    • 7.98 mi. away
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    Price Drop
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    Used

    2020 GMC Sierra 2500

    • AT4
    • 74K mi
    54,159
    Good Price
    Dealer Fees Included
    Livermore Subaru
    • 7.98 mi. away
    Call
    Price Drop
    Used 2026 GMC Sierra 2500 AT4
    Used

    2026 GMC Sierra 2500

    • AT4
    • 31K mi
    68,112
    Good Price
    Dealer Fees Included
    GMC of Vacaville
    • 45.46 mi. away
    • Delivery
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    Based on 4.5% APR for mos.
    Used 2026 GMC Sierra 2500 AT4
    Used

    2026 GMC Sierra 2500

    • AT4
    • 15K mi
    70,112
    Great Price
    Dealer Fees Included
    No Accidents
    GMC of Vacaville
    • 45.46 mi. away
    • Delivery
    Call
    Price Drop
    Used 2023 GMC Sierra 2500 AT4 w/ Driver Alert Package I
    Used

    2023 GMC Sierra 2500

    • AT4
    • 64K mi
    48,000
    No Accidents
    Autolocity Motors
    • Delivery
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    New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Consider Buying New

    2026 GMC Sierra 2500

    • AT4
    • 0 mi
    89,148
    Silveira GMC
    • 81.91 mi. away
    • Online Paperwork
    • Delivery
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    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 25K mi
    72,082
    Good Price
    Dealer Fees Included
    No Accidents
    Jimmy Vasser Toyota
    • 44.78 mi. away
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    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 18K mi
    69,950
    No Accidents
    Nohr's Auto Brokers Inc.
    • 16.12 mi. away
    Call
    Price Drop
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    Used

    2026 GMC Sierra 2500

    • AT4
    • 23K mi
    71,117
    Dealer Fees Included
    No Accidents
    GMC of Vacaville
    • 45.46 mi. away
    • Delivery
    Call
    No Image Available
    Used

    2023 GMC Sierra 2500

    • AT4
    • 96K mi
    57,428
    Dealer Fees Included
    Alfred Matthews
    • 49.67 mi. away
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