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Used 2021 GMC Sierra 1500 for Sale in Greeley, CO

80631
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Items 1 to 2 of 10.
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    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    45,385
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    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 84K mi
    37,969
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 75K mi
    39,998
    Certified 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    • AT4
    • 142K mi
    33,098
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    Based on 4.5% APR for mos.
    Used 2021 GMC Sierra 1500 Elevation w/ Preferred Package
    Used
    • Elevation
    • 40K mi
    37,092
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    42,900
    New 2026 GMC Sierra 1500 AT4X
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    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 41K mi
    45,888
    Item 1 of 4.
    Used
    • Elevation
    • 65K mi
    35,089
    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 97K mi
    30,390
    Certified 2021 GMC Sierra 1500 Elevation
    Certified
    • Elevation
    • 58K mi
    37,488
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 75K mi
    39,998
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    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 84K mi
    37,969
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 61K mi
    43,299
    Certified 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    • AT4
    • 142K mi
    33,098
    Used 2021 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Used
    • Elevation
    • 111K mi
    29,380
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    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 94K mi
    29,300
    Used 2021 GMC Sierra 1500 AT4
    Used
    • AT4
    • 108K mi
    36,000
    Used 2021 GMC Sierra 1500 AT4
    Used
    • AT4
    • 122K mi
    34,890
    Used 2021 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Used
    • Elevation
    • 109K mi
    26,499
    Used 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 65K mi
    35,089
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    38,052
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    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
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    Used 2021 GMC Sierra 1500 SLT w/ Max Trailering Package
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    Used
    • Elevation
    • 93K mi
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