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Used 2020 GMC Sierra 2500 for Sale in Mableton, GA

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    New 2026 GMC Sierra 2500 Denali
    79,642
    MSRP$89,475
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    11 Matches

    Used 2020 GMC Sierra 2500 4x4 Double Cab w/ Gooseneck/5TH Wheel Package
    Used
    • 4x4 Double Cab
    • 94K mi
    41,848
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 100K mi
    50,725
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 62K mi
    57,953
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    Based on 4.5% APR for mos.
    Used 2020 GMC Sierra 2500 4x4 Double Cab w/ Gooseneck/5TH Wheel Package
    Used
    • 4x4 Double Cab
    • 94K mi
    41,848
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 83K mi
    53,395
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 159K mi
    42,710
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    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 100K mi
    50,725
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 41K mi
    58,999
    Used 2020 GMC Sierra 2500 SLE w/ SLE Convenience Package
    Used
    • SLE
    • 229K mi
    24,800
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    60,984
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 119K mi
    47,400
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    Used
    • AT4
    • 126K mi
    45,944
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 154K mi
    40,800
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