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Used 2021 GMC Sierra 1500 for Sale in Sherman, TX

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Items 1 to 2 of 10.
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    New 2026 GMC Sierra 1500 Elevation w/ Elevation Select Package
    47,803
    MSRP$56,600
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    Used 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 133K mi
    26,720
    Good Price
    Used 2021 GMC Sierra 1500 SLT
    32,202
    Great Price
    Used 2021 GMC Sierra 1500 SLE w/ Preferred Package
    • SLE
    • 69K mi
    31,108
    Great Price
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    Based on 4.5% APR for mos.
    Used 2021 GMC Sierra 1500 Denali w/ Driver Alert Package II
    Used
    • Denali
    • 40K mi
    44,990
    Great Price
    Used 2021 GMC Sierra 1500 SLT
    42,896
    Good Price
    New 2026 GMC Sierra 1500 SLT
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    Used 2021 GMC Sierra 1500 SLE w/ Preferred Package
    • SLE
    • 69K mi
    31,108
    Great Price
    Item 1 of 4.
    Used
    • AT4
    • 135K mi
    31,983
    Good Price
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 73K mi
    37,573
    Great Price
    Used 2021 GMC Sierra 1500 Denali w/ Technology Package
    Used
    • Denali
    • 54K mi
    43,664
    Good Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    38,685
    Great Price
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    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 62K mi
    45,463
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 68K mi
    41,112
    Good Price
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    46,166
    Used 2021 GMC Sierra 1500 SLT
    32,202
    Great Price
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    Used 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 133K mi
    26,720
    Good Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 115K mi
    32,758
    Great Price
    Used 2021 GMC Sierra 1500 Denali w/ Driver Alert Package II
    Used
    • Denali
    • 67K mi
    40,225
    Used 2021 GMC Sierra 1500 AT4
    41,225
    Used 2021 GMC Sierra 1500 SLT
    35,979
    Used 2021 GMC Sierra 1500 SLT
    33,985
    Used 2021 GMC Sierra 1500 SLT
    Used
    • SLT
    • 127K mi
    30,875
    Used 2021 GMC Sierra 1500 SLT
    42,680
    Used 2021 GMC Sierra 1500 SLT
    30,494
    Used 2021 GMC Sierra 1500 2WD Double Cab w/ Sierra Value Package
    Used
    • 2WD Double Cab
    • 179K mi
    12,994
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used
    • AT4
    • 137K mi
    29,500
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 85K mi
    37,590
    No Image Available
    Used
    • AT4
    • 115K mi
    34,680
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