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Used GMC Sierra 1500 AT4 for Sale

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    Sponsored by Scranton Cadillac GMC of Vernon
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    Used 2020 GMC Sierra 1500 AT4 w/ Technology Package
    37,196
    See estimated payment
    Dealer Fees Included
    Similar Match
    Dealer Logo
    Scranton Cadillac GMC of Vernon
    • (860) 375-0350
    109View Vehicles

    22 Matches

    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 64K mi
    44,584
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Bob Pion Buick GMC
    • 32.55 mi. away
    • (413) 206-2002
    • Online Paperwork
    Price Drop -$526
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2021 GMC Sierra 1500

    • AT4
    • 54K mi
    39,695
    Dealer Fees Included
    No Accidents
    Sponsored by Branhaven Chrysler Dodge Jeep Ram
    • 30.52 mi. away
    • (475) 338-4832
    Used 2021 GMC Sierra 1500 AT4
    Used

    2021 GMC Sierra 1500

    • AT4
    • 103K mi
    29,490
    Sponsored by Century Auto and Truck Center
    • 14.77 mi. away
    • (959) 999-3310
    Used 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2022 GMC Sierra 1500

    • AT4
    • 57K mi
    38,433
    Great Price
    Dealer Fees Included
    Executive Honda of Wallingford
    • 15.29 mi. away
    • (203) 303-5234
    360°
    Certified 2024 GMC Sierra 1500 AT4 w/ AT4 Preferred Package

    2024 GMC Sierra 1500

    • AT4
    • 28K mi
    49,806
    Great Price
    Dealer Fees Included
    No Accidents
    Scranton Chevrolet of Norwich
    • 33.08 mi. away
    • (860) 934-0415
    Price Drop -$526
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2021 GMC Sierra 1500

    • AT4
    • 54K mi
    39,695
    Dealer Fees Included
    No Accidents
    Branhaven Chrysler Dodge Jeep Ram
    • 30.52 mi. away
    • (475) 338-4832
    New 2026 GMC Sierra 1500 AT4 w/ Technology Package
    Consider Buying New

    2026 GMC Sierra 1500

    • AT4
    • 3 mi
    66,929
    Brustolon GMC
    • 44.83 mi. away
    • (860) 440-7916
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    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    Used

    2021 GMC Sierra 1500

    • AT4
    • 84K mi
    36,685
    Dealer Fees Included
    No Accidents
    Sarat Ford Lincoln
    • 26.79 mi. away
    • (413) 998-0703
    • Online Paperwork
    Price Drop -$500
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2021 GMC Sierra 1500

    • AT4
    • 96K mi
    32,500
    Great Price
    Dealer Fees Included
    No Accidents
    GMC of Watertown
    • 23.59 mi. away
    • (860) 631-3399
    Used 2024 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 25K mi
    55,789
    Good Price
    Dealer Fees Included
    No Accidents
    European Motorcars
    • 7.7 mi. away
    • (860) 316-4399
    Price Drop -$500
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 49K mi
    46,500
    Great Price
    Dealer Fees Included
    No Accidents
    Ingersoll Auto of Danbury
    • 43.79 mi. away
    • (475) 454-4235
    Price Drop -$1,000
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 34K mi
    50,000
    Great Price
    Dealer Fees Included
    No Accidents
    Ingersoll Auto of Danbury
    • 43.79 mi. away
    • (475) 454-4235
    Used 2020 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2020 GMC Sierra 1500

    • AT4
    • 73K mi
    37,196
    Dealer Fees Included
    No Accidents
    Scranton Cadillac GMC of Vernon
    • 14.99 mi. away
    • (860) 375-0350
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    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 64K mi
    46,000
    Great Price
    Dealer Fees Included
    No Accidents
    Ingersoll Auto of Danbury
    • 43.79 mi. away
    • (475) 454-4235
    Certified 2024 GMC Sierra 1500 AT4 w/ Technology Package

    2024 GMC Sierra 1500

    • AT4
    • 44K mi
    50,694
    Great Price
    Dealer Fees Included
    No Accidents
    Scranton Cadillac GMC of Vernon
    • 14.99 mi. away
    • (860) 375-0350
    Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2019 GMC Sierra 1500

    • AT4
    • 133K mi
    22,974
    Great Price
    No Additional Dealer Fees
    No Accidents
    Brustolon Buick GMC Inc.
    • 44.83 mi. away
    • (860) 629-5365
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 64K mi
    44,584
    Good Price
    Dealer Fees Included
    No Accidents
    Bob Pion Buick GMC
    • 32.55 mi. away
    • (413) 206-2002
    • Online Paperwork
    Advertisement
    Price Drop -$677
    Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2019 GMC Sierra 1500

    • AT4
    • 64K mi
    34,219
    Good Price
    Dealer Fees Included
    No Accidents
    Papa's CDJR
    • 5.24 mi. away
    • (860) 797-2399
    Used 2021 GMC Sierra 1500 AT4
    Used

    2021 GMC Sierra 1500

    • AT4
    • 103K mi
    29,490
    Century Auto and Truck Center
    • 14.77 mi. away
    • (959) 999-3310
    Used 2021 GMC Sierra 1500 AT4
    Used

    2021 GMC Sierra 1500

    • AT4
    • 115K mi
    29,171
    Great Price
    Dealer Fees Included
    East Hartford Chevrolet
    • 4.77 mi. away
    • (860) 422-4002
    Used 2023 GMC Sierra 1500 AT4
    Used

    2023 GMC Sierra 1500

    • AT4
    • 59K mi
    42,695
    Great Price
    Dealer Fees Included
    Blasius Pre Owned Auto Sales
    • 21.88 mi. away
    • (475) 263-3667
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2020 GMC Sierra 1500

    • AT4
    • 110K mi
    30,000
    Good Price
    Dealer Fees Included
    No Accidents
    Dealer
    • 23.59 mi. away
    Newly Listed
    No Image Available

    2022 GMC Sierra 1500

    • AT4
    • 71K mi
    37,721
    No Accidents
    Dealer
    • 22.07 mi. away
    No Image Available

    2023 GMC Sierra 1500

    • AT4
    • 41K mi
    46,341
    No Accidents
    Dealer
    • 22.07 mi. away
    Certified 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package

    2023 GMC Sierra 1500

    • AT4
    • 64K mi
    42,626
    No Accidents
    Dealer
    • 15.68 mi. away
    No Image Available

    2024 GMC Sierra 1500

    • AT4
    • 35K mi
    49,694
    No Accidents
    Dealer
    • 35.56 mi. away
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