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Used 2026 GMC Sierra 2500 AT4 for Sale

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    134 Matches

    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

    2026 GMC Sierra 2500

    • AT4
    • 1K mi
    72,463
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Crain Ford of Jacksonville
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    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 5K mi
    77,039
    Dealer Fees Included
    No Accidents
    Sponsored by Poage Chevrolet
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    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 4K mi
    86,759
    Dealer Fees Included
    No Accidents
    Sponsored by Star GMC
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    $

    Based on 4.5% APR for mos.
    Newly Listed
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    Used 2026 GMC Sierra 2500 AT4
    Used

    2026 GMC Sierra 2500

    • AT4
    • 9K mi
    78,283
    No Accidents
    Hyundai of Tracy
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    Newly Listed
    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 4K mi
    87,658
    Dealer Fees Included
    No Accidents
    Rick Hendrick Chevrolet Buick GMC Richmond
    • Delivery
    Call
    Newly Listed
    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 887 mi
    82,020
    Dealer Fees Included
    No Accidents
    Sunset Chevrolet Buick GMC I-75 / Exit 207
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    Newly Listed
    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 16K mi
    76,880
    No Accidents
    Coggin Buick GMC of Orange Park
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    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 4K mi
    86,759
    Dealer Fees Included
    No Accidents
    Star GMC
    Call
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    Certified 2026 GMC Sierra 2500 AT4

    2026 GMC Sierra 2500

    • AT4
    • 9K mi
    81,729
    No Accidents
    Motor City Buick GMC
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    Price Drop
    360°
    Certified 2026 GMC Sierra 2500 AT4

    2026 GMC Sierra 2500

    • AT4
    • 6K mi
    81,277
    No Accidents
    Motor City Buick GMC
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    360°
    Certified 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

    2026 GMC Sierra 2500

    • AT4
    • 679 mi
    80,593
    Good Price
    Dealer Fees Included
    No Accidents
    Peterson Chevrolet Buick Cadillac
    • Delivery
    Call
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    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 7K mi
    80,388
    Dealer Fees Included
    No Accidents
    Lenz Truck - Fond du Lac, WI
    • Online Paperwork
    • Delivery
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    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

    2026 GMC Sierra 2500

    • AT4
    • 11K mi
    79,895
    No Accidents
    Long-Lewis of the River Region
    • Delivery
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    Price Drop
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    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 11K mi
    79,790
    Dealer Fees Included
    No Accidents
    Gibson Truck World
    • Delivery
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    Used 2026 GMC Sierra 2500 AT4 w/ Technology Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 10K mi
    79,395
    Dealer Fees Included
    No Accidents
    Lenz Truck - Fond du Lac, WI
    • Online Paperwork
    • Delivery
    Call
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    Certified 2026 GMC Sierra 2500 AT4

    2026 GMC Sierra 2500

    • AT4
    • 7K mi
    78,286
    Good Price
    Dealer Fees Included
    No Accidents
    Corwin Buick GMC Cadillac Reno
    • Online Paperwork
    Call
    360°
    Used 2026 GMC Sierra 2500 AT4
    Used

    2026 GMC Sierra 2500

    • AT4
    • 8K mi
    76,974
    Great Price
    Dealer Fees Included
    No Accidents
    Brustolon Buick GMC Inc.
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    Price Drop
    360°
    Certified 2026 GMC Sierra 2500 AT4

    2026 GMC Sierra 2500

    • AT4
    • 9K mi
    75,189
    Great Price
    Dealer Fees Included
    No Accidents
    Corwin Buick GMC Cadillac Reno
    • Online Paperwork
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    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 11K mi
    74,820
    Great Price
    Dealer Fees Included
    No Accidents
    Gilchrist Chevrolet
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    Price Drop
    360°
    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 6K mi
    74,749
    Great Price
    Dealer Fees Included
    No Accidents
    Rhythm Chrysler Dodge Jeep RAM FIAT
    • Online Paperwork
    Call
    360°
    Used 2026 GMC Sierra 2500 AT4 w/ Technology Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 5K mi
    74,352
    No Accidents
    Coughlin Automotive of Newark
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    Price Drop
    360°
    Certified 2026 GMC Sierra 2500 AT4

    2026 GMC Sierra 2500

    • AT4
    • 10K mi
    74,000
    Great Price
    Dealer Fees Included
    No Accidents
    Corwin Buick GMC Cadillac Reno
    • Online Paperwork
    Call
    360°
    Certified 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

    2026 GMC Sierra 2500

    • AT4
    • 19K mi
    72,963
    Great Price
    Dealer Fees Included
    No Accidents
    Hiley Buick GMC
    • Online Paperwork
    Call
    Newly Listed
    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 8K mi
    74,389
    Great Price
    Dealer Fees Included
    No Accidents
    Jim Schmidt Chevrolet
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    Newly Listed
    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 10K mi
    69,393
    Great Price
    Dealer Fees Included
    No Accidents
    Findlay Chrysler Dodge Jeep Ram
    Call
    Used 2026 GMC Sierra 2500 AT4 w/ Technology Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 13K mi
    89,213
    Dealer Fees Included
    No Accidents
    BMW of McKinney
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    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 7K mi
    88,907
    Dealer Fees Included
    No Accidents
    Shottenkirk Toyota Granbury
    • Online Paperwork
    Call
    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2026 GMC Sierra 2500

    • AT4
    • 6K mi
    88,436
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • Online Paperwork
    Call
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