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Used 2021 GMC Sierra 3500 for Sale in Saco, ME

04072
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    Sponsored by Ecodrive GMC of Gorham
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    New 2025 GMC Sierra 3500 Pro w/ Convenience Package
    77,436
    MSRP$57,953
    See estimated payment
    Similar Match
    Ecodrive GMC of Gorham
    (603) 956-3976
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    Certified 2021 GMC Sierra 3500 Denali w/ Denali Ultimate Package

    2021 GMC Sierra 3500

    • Denali
    • 46K mi
    61,550
    Dealer Fees Included
    No Accidents
    Weirs Motor Sales, Inc
    • 7.58 mi. away
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    Used 2021 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 3500

    • Denali
    • 70K mi
    56,490
    No Accidents
    Land Rover Scarborough
    • 6.92 mi. away
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    Used 2021 GMC Sierra 3500 4x4 Crew Cab w/ Convenience Package
    Used

    2021 GMC Sierra 3500

    • 4x4 Crew Cab
    • 99K mi
    43,990
    No Accidents
    Tim's Truck Capital
    • 50.18 mi. away
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    Based on 4.5% APR for mos.
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    Used

    2021 GMC Sierra 3500

    • SLT
    • 121K mi
    42,999
    Key GMC of Rochester
    • 30.79 mi. away
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    High Demand
    360°
    New 2026 GMC Sierra 3500 SLE w/ SLE Value Package
    Consider New, Similar Payment

    2026 GMC Sierra 3500

    • SLE
    • 3 mi
    70,000
    Weirs Buick GMC
    • 7.58 mi. away
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