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Used GMC Sierra 3500 for Sale in Westbrook, ME

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Items 1 to 2 of 9.
    Sponsored by Ecodrive GMC of Gorham
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    New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    92,634
    MSRP$95,335
    See estimated payment
    Dealer Fees Included
    Similar Match
    Ecodrive GMC of Gorham
    (603) 956-3976
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    44View Vehicles

    11 Matches

    Used 2015 GMC Sierra 3500 4x4 Regular Cab w/ Sierra Convenience Package
    Used

    2015 GMC Sierra 3500

    • 4x4 Regular Cab
    • 93K mi
    18,099
    Great Price
    Dealer Fees Included
    No Accidents
    Bill Dodge Auto Group Westbrook
    • 1.26 mi. away
    Call
    Price Drop
    Used 2024 GMC Sierra 3500 Denali
    Used

    2024 GMC Sierra 3500

    • Denali
    • 28K mi
    72,000
    Dealer Fees Included
    No Accidents
    Weirs Motor Sales, Inc
    • 20.07 mi. away
    Call
    Newly Listed
    Used 2022 GMC Sierra 3500 Pro w/ Convenience Package
    Used

    2022 GMC Sierra 3500

    • Pro
    • 94K mi
    32,570
    Dealer Fees Included
    No Accidents
    Weirs Motor Sales, Inc
    • 20.07 mi. away
    Call
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    $

    Based on 4.5% APR for mos.
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    Used 2025 GMC Sierra 3500 SLE w/ SLE Convenience Package

    2025 GMC Sierra 3500

    • SLE
    • 10K mi
    52,995
    Great Price
    No Additional Dealer Fees
    No Accidents
    Portsmouth Ford
    • 47.09 mi. away
    Call
    Price Drop
    Used 2021 GMC Sierra 3500 AT4
    Used

    2021 GMC Sierra 3500

    • AT4
    • 64K mi
    50,898
    Great Price
    Dealer Fees Included
    Key GMC of Rochester
    • 40.89 mi. away
    Call
    New 2026 GMC Sierra 3500 Pro w/ Snow Plow Prep Package
    Consider Buying New

    2026 GMC Sierra 3500

    • Pro
    • 203 mi
    85,978
    Weirs Buick GMC
    • 20.07 mi. away
    Call
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    Used 2024 GMC Sierra 3500 SLT
    Used

    2024 GMC Sierra 3500

    • SLT
    • 46K mi
    63,694
    Great Price
    Dealer Fees Included
    No Accidents
    Harpswell Auto Sales
    • 21.64 mi. away
    Call
    360°
    Used 2025 GMC Sierra 3500 Denali Ultimate w/ Snow Plow Prep/Camper Package

    2025 GMC Sierra 3500

    • Denali Ultimate
    • 38K mi
    78,995
    Good Price
    No Additional Dealer Fees
    No Accidents
    Portsmouth Ford
    • 47.09 mi. away
    Call
    Used 2023 GMC Sierra 3500 Pro w/ Convenience Package
    Used

    2023 GMC Sierra 3500

    • Pro
    • 79K mi
    42,394
    Great Price
    Dealer Fees Included
    No Accidents
    Key Chrysler Dodge Jeep Ram of Rochester
    • 40.89 mi. away
    Call
    Used 2026 GMC Sierra 3500 Pro w/ Snow Plow Prep/Camper Package
    Used

    2026 GMC Sierra 3500

    • Pro
    • 332 mi
    65,991
    No Accidents
    Rowe Auburn
    • 28.44 mi. away
    Call
    Price Drop
    Used 2022 GMC Sierra 3500 SLE
    Used

    2022 GMC Sierra 3500

    • SLE
    • 72K mi
    48,394
    Great Price
    Dealer Fees Included
    No Accidents
    Key Chrysler Dodge Jeep Ram of Rochester
    • 40.89 mi. away
    Call
    Newly Listed
    Used 2022 GMC Sierra 3500 AT4 w/ AT4 Preferred Package
    Used

    2022 GMC Sierra 3500

    • AT4
    • 77K mi
    52,898
    Great Price
    Dealer Fees Included
    No Accidents
    Key GMC of Rochester
    • 40.89 mi. away
    Call
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