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Used 2020 GMC Sierra 2500 for Sale in Marietta, GA

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    Sponsored by Capital Buick GMC
    New 2026 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    95,229
    MSRP$99,229
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    73View Vehicles

    7 Matches

    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 37K mi
    63,449
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 37K mi
    63,449
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 159K mi
    43,992
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    Based on 4.5% APR for mos.
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 41K mi
    59,999
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    51,238
    Good Price
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    50,991
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    Used 2020 GMC Sierra 2500 4x4 Crew Cab w/ Gooseneck/5TH Wheel Package
    Used
    • 4x4 Crew Cab
    • 88K mi
    46,933
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 100K mi
    47,800
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