GMC Sierra 2500 AT4 for Sale

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    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    46,488
    Used 2022 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package
    Used
    • AT4
    • 164K mi
    45,985
    Used 2024 GMC Sierra 2500 AT4
    • AT4
    • 35K mi
    65,965
    Used 2024 GMC Sierra 2500 AT4
    68,618
    New 2025 GMC Sierra 2500 AT4
    86,760
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