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Used GMC Sierra 2500 for Sale in New Milford, CT

06776
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Items 1 to 2 of 8.

    69 Matches

    Used 2024 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2024 GMC Sierra 2500

    • SLT
    • 11K mi
    67,794
    See payment
    Great Price
    No Accidents
    Sponsored by Port Jeff Chrysler Jeep
    • 49.3 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 5K mi
    69,000
    See payment
    No Accidents
    Sponsored by GMC of Watertown
    • 16.14 mi. away
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 82K mi
    52,995
    See payment
    Good Price
    No Accidents
    Sponsored by J&M Automotive
    • 20.42 mi. away
    Call
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    Based on 4.5% APR for mos.Update Settings
    Newly Listed
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 128 mi
    88,000
    See payment
    Great Price
    Ingersoll Auto of Danbury
    • 11.96 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 Denali
    Used

    2025 GMC Sierra 2500

    • Denali
    • 7K mi
    75,000
    See payment
    Great Price
    No Accidents
    Ingersoll Auto Of Pawling
    • 9.81 mi. away
    Call
    New 2026 GMC Sierra 2500 SLT
    Consider New, Similar Payment
    Brustolon GMC
    • 77.32 mi. away
    Call
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    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 8K mi
    83,000
    See payment
    Great Price
    No Accidents
    GMC of Watertown
    • 16.14 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 5K mi
    86,000
    See payment
    Great Price
    No Accidents
    GMC of Watertown
    • 16.14 mi. away
    Call
    Price Drop
    Used 2026 GMC Sierra 2500 Denali Ultimate
    Used

    2026 GMC Sierra 2500

    • Denali Ultimate
    • 31 mi
    91,000
    See payment
    Good Price
    No Accidents
    Ingersoll Auto of Danbury
    • 11.96 mi. away
    Call
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 2500

    • Denali
    • 62K mi
    52,995
    See payment
    Great Price
    No Accidents
    Blasius Mitsubishi
    • 8.47 mi. away
    Call
    Used 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package
    Used

    2024 GMC Sierra 2500

    • SLE
    • 20K mi
    51,000
    See payment
    Great Price
    No Accidents
    Ingersoll Auto Of Pawling
    • 9.81 mi. away
    Call
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    Price Drop
    Used 2025 GMC Sierra 2500 AT4X w/ Snow Plow Prep/Camper Package
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 8K mi
    84,495
    See payment
    Great Price
    No Accidents
    Grieco Ford of Branford
    • 37.92 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 13K mi
    73,500
    See payment
    Great Price
    No Accidents
    Ingersoll Auto of Danbury
    • 11.96 mi. away
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 240 mi
    88,000
    See payment
    Good Price
    Ingersoll Auto of Danbury
    • 11.96 mi. away
    Call
    Used 2019 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2019 GMC Sierra 2500

    • SLT
    • 82K mi
    38,444
    See payment
    Great Price
    No Accidents
    Blasius Pre Owned Auto Sales
    • 18.21 mi. away
    Call
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    Used 2022 GMC Sierra 2500 Denali
    Used

    2022 GMC Sierra 2500

    • Denali
    • 43K mi
    60,654
    See payment
    Great Price
    No Accidents
    Blasius Pre Owned Auto Sales
    • 18.21 mi. away
    Call
    Used 2023 GMC Sierra 2500 SLT w/ Gooseneck/5TH Wheel Package
    Used

    2023 GMC Sierra 2500

    • SLT
    • 20K mi
    65,500
    See payment
    Good Price
    No Accidents
    Private Seller Exchange
    • 42.19 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 20K mi
    73,835
    See payment
    Great Price
    No Accidents
    A Better Way Wholesale Auto
    • 20.71 mi. away
    Call
    Used 2024 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2024 GMC Sierra 2500

    • SLT
    • 11K mi
    67,794
    See payment
    Great Price
    No Accidents
    Port Jeff Chrysler Jeep
    • 49.3 mi. away
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 82K mi
    52,995
    See payment
    Good Price
    No Accidents
    J&M Automotive
    • 20.42 mi. away
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 43K mi
    57,477
    See payment
    Great Price
    Colandrea Buick GMC
    • 33.91 mi. away
    Call
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2022 GMC Sierra 2500

    • Denali
    • 40K mi
    62,399
    See payment
    Great Price
    No Accidents
    Healey Brothers Ford
    • 26.66 mi. away
    Call
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 46K mi
    69,637
    See payment
    Great Price
    No Accidents
    Ingersoll Auto of Danbury
    • 11.96 mi. away
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 15K mi
    82,000
    See payment
    Great Price
    No Accidents
    Ingersoll Auto of Danbury
    • 11.96 mi. away
    Call
    360°
    Used 2020 GMC Sierra 2500 SLE w/ SLE Value Package;
    Used

    2020 GMC Sierra 2500

    • SLE
    • 112K mi
    33,665
    See payment
    Good Price
    No Accidents
    Hitchcock Motor Car LLC
    • 23.81 mi. away
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 62K mi
    54,877
    See payment
    Great Price
    No Accidents
    Blasius South Auto Sales
    • 30.76 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 5K mi
    69,000
    See payment
    No Accidents
    GMC of Watertown
    • 16.14 mi. away
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 12K mi
    82,000
    See payment
    No Accidents
    Ingersoll Auto of Danbury
    • 11.96 mi. away
    Call
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