Autotrader Logo
Skip to vehicle Listings
Online car buying built around you. Shop Now

Used 2025 GMC Sierra 2500 for Sale in Newtown, CT

06470
Filters (4)
Items 1 to 2 of 5.

    15 Matches

    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 8K mi
    82,000
    See payment
    Great Price
    No Accidents
    Sponsored by GMC of Watertown
    • 16.75 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 5K mi
    68,000
    See payment
    No Accidents
    Sponsored by GMC of Watertown
    • 16.75 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 128 mi
    86,500
    See payment
    Great Price
    Ingersoll Auto of Danbury
    • 5.91 mi. away
    Call
    My Wallet

    Find it Fast.

    Keep it Affordable.

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

    $

    Based on 4.5% APR for mos.
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 240 mi
    88,000
    See payment
    Great Price
    No Accidents
    Ingersoll Auto of Danbury
    • 5.91 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 8K mi
    82,000
    See payment
    Great Price
    No Accidents
    GMC of Watertown
    • 16.75 mi. away
    Call
    New 2025 GMC Sierra 2500 Pro
    Consider New, Similar Payment

    2025 GMC Sierra 2500

    • Pro
    • 10 mi
    59,925
    Malouf GMC
    • 89.54 mi. away
    Call
    Advertisement
    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 5K mi
    85,000
    See payment
    Great Price
    No Accidents
    GMC of Watertown
    • 16.75 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 13K mi
    73,000
    See payment
    Great Price
    No Accidents
    Ingersoll Auto of Danbury
    • 5.91 mi. away
    Call
    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
    • 16.85 mi. away
    Call
    Newly Listed
    Used 2025 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2025 GMC Sierra 2500

    • SLT
    • 13K mi
    65,000
    See payment
    No Accidents
    Ingersoll Auto of Danbury
    • 5.91 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 12K mi
    81,000
    See payment
    No Accidents
    Ingersoll Auto of Danbury
    • 5.91 mi. away
    Call
    Advertisement
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 15K mi
    81,500
    See payment
    Great Price
    No Accidents
    Ingersoll Auto of Danbury
    • 5.91 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 5K mi
    68,000
    See payment
    No Accidents
    GMC of Watertown
    • 16.75 mi. away
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 18K mi
    83,500
    See payment
    No Accidents
    Mark Martin Motors
    • Online Paperwork
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 30K mi
    76,500
    See payment
    Great Price
    No Accidents
    Ingersoll Auto of Danbury
    • 5.91 mi. away
    Call
    Advertisement
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 14K mi
    69,999
    See payment
    No Accidents
    Blasius Mitsubishi
    • 6.54 mi. away
    Call
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 12K mi
    74,499
    See payment
    No Accidents
    Blasius Mitsubishi
    • 6.54 mi. away
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Snow Plow Prep/Camper Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 14K mi
    85,000
    See payment
    No Accidents
    Ingersoll Auto Of Pawling
    • 16.85 mi. away
    Call
    Advertisement
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->