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Used GMC Sierra 2500 for Sale in Fairfield, CT

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    Sponsored by Platinum Buick GMC of White Plains
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    New 2026 GMC Sierra 2500 SLE w/ SLE Value Package;
    61,800
    MSRP$64,300
    See estimated payment
    Incentive
    Similar Match
    Platinum Buick GMC of White Plains
    (914) 227-2168
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    50View Vehicles

    31 Matches

    Sponsored
    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
    • 24.45 mi. away
    Call
    Used 2018 GMC Sierra 2500 SLE w/ SLE Preferred Package
    Used

    2018 GMC Sierra 2500

    • SLE
    • 62K mi
    33,700
    See payment
    Great Price
    No Accidents
    Blasius South Auto Sales
    • 7.61 mi. away
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    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
    • 19.91 mi. away
    Call
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    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
    • 7.61 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
    • 19.16 mi. away
    Call
    New 2025 GMC Sierra 2500 Denali
    Consider New, Similar Payment

    2025 GMC Sierra 2500

    • Denali
    • 9 mi
    83,980
    North Bergen Buick GMC
    • 46.61 mi. away
    Call
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    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 90 mi
    88,000
    See payment
    Ingersoll Auto of Danbury
    • 19.16 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
    • 21.88 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
    • 24.45 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 28K mi
    71,997
    See payment
    Great Price
    No Accidents
    Lenz Truck - Fond du Lac, WI
    • Online Paperwork
    • Delivery
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    Price Drop
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 30K mi
    78,000
    See payment
    Great Price
    No Accidents
    Ingersoll Auto of Danbury
    • 19.16 mi. away
    Call
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    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
    • 19.16 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
    • 19.16 mi. away
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 53K mi
    62,670
    See payment
    Great Price
    No Accidents
    Nucar Automall of St. Albans
    • Delivery
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    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 18K mi
    84,500
    See payment
    No Accidents
    Mark Martin Motors
    • Online Paperwork
    • Delivery
    Call
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    Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2023 GMC Sierra 2500

    • Denali
    • 28K mi
    55,964
    See payment
    Great Price
    No Accidents
    Blasius South Auto Sales
    • 7.61 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 11K mi
    75,985
    See payment
    Great Price
    No Accidents
    Minchin Buick GMC
    • 15.87 mi. away
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 81K mi
    48,695
    See payment
    Great Price
    Car Central Milford
    • 10.66 mi. away
    Call
    Price Drop
    Used 2023 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2023 GMC Sierra 2500

    • Denali
    • 32K mi
    64,000
    See payment
    Great Price
    No Accidents
    Ingersoll Auto of Danbury
    • 19.16 mi. away
    Call
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 16K mi
    67,989
    See payment
    Great Price
    No Accidents
    Blasius Mitsubishi
    • 21.88 mi. away
    Call
    Used 2024 GMC Sierra 2500 SLE w/ SLE Convenience Package
    Used

    2024 GMC Sierra 2500

    • SLE
    • 25K mi
    46,601
    See payment
    Great Price
    No Accidents
    Blasius Mitsubishi
    • 21.88 mi. away
    Call
    Sponsored
    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
    • 24.45 mi. away
    Call
    Used 2015 GMC Sierra 2500 SLT w/ Suspension Package, Off-Road
    Used

    2015 GMC Sierra 2500

    • SLT
    • 70K mi
    35,500
    See payment
    No Accidents
    Road Ready Used Cars
    • 15.48 mi. away
    Call
    Used 2018 GMC Sierra 2500 2WD Regular Cab
    Used

    2018 GMC Sierra 2500

    • 2WD Regular Cab
    • 87K mi
    21,995
    See payment
    Good Price
    No Accidents
    Northport Motors LLC
    • 24.07 mi. away
    Call
    Price Drop
    Used 2013 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Used

    2013 GMC Sierra 2500

    • SLT
    • 74K mi
    34,995
    See payment
    No Accidents
    Northport Motors LLC
    • 24.07 mi. away
    Call
    Price Drop
    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
    • 19.16 mi. away
    Call
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2022 GMC Sierra 2500

    • Denali
    • 77K mi
    52,995
    See payment
    Good Price
    No Accidents
    Car Central Milford
    • 10.66 mi. away
    Call
    Used 2023 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used

    2023 GMC Sierra 2500

    • Denali
    • 55K mi
    59,000
    See payment
    Great Price
    No Accidents
    Ingersoll Auto of Danbury
    • 19.16 mi. away
    Call
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