Skip to vehicle Listings

Certified Used 2021 GMC Sierra 1500 AT4 for Sale

Filters (4)
Items 1 to 2 of 12.

    20 Matches

    Used 2021 GMC Sierra 1500 AT4
    39,125
    Great Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    33,975
    Great Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    44,598
    Good Price
    My Wallet by Kelley Blue Book®

    Find it Fast.

    Keep it Affordable.

    Credit Rating
    Trade-In Value
    Get My Kelley Blue Book® CarValue

    $

    Based on 4.5% APR for mos.
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    43,845
    Good Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    42,024
    Good Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    39,789
    Good Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    39,421
    Item 1 of 10.
    Used 2021 GMC Sierra 1500 AT4
    38,990
    Great Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    36,354
    Great Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    34,399
    Great Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    33,150
    Great Price
    Used 2021 GMC Sierra 1500 AT4
    39,750
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    36,496
    Used 2021 GMC Sierra 1500 AT4
    50,249
    Used 2021 GMC Sierra 1500 AT4
    42,990
    Used 2021 GMC Sierra 1500 AT4
    39,995
    Used 2021 GMC Sierra 1500 AT4 w/ Technology Package
    39,888
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    35,989
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    40,665
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used
    • AT4
    • 129K mi
    32,800
    You have reached the maximum results allowed for a search. Please update your search criteria.
    Shop certified GMC Sierra 1500 full-size pickup truck backed by the Ford Blue Advantage Program. The Sierra 1500 stands out for its performance and comfort, while also offering a luxury feel that is sure to impress. Perfect for utility, the Sierra 1500 features a six-function MultiPro tailgate that allows for easy loading and unloading of cargo. The GMC Sierra 1500 has five available engine options paired with automatic transmission, including a 2.7-liter turbocharged four-cylinder, V6, 5.3-liter V8, 6.2-liter V8, and Duramax turbo-diesel engine, with a range of customization options available to suit your needs. Safety features such as traction control, stability control, and tire pressure monitoring system come standard. Search Pro, SLE, Elevation, SLT, AT4, Denali, AT4X, and Denali Ultimate trim levels.

    The Ford Blue Advantage program has 20 certified used GMC Sierra 1500 available.



    GMC Sierra 1500 AT4 for Sale by Year

    2021 GMC Sierra 1500 for Sale by Trim

    <!--{"relevance":[false,{}]}-->