Skip to vehicle Listings

Used 2021 GMC Sierra 1500 for Sale in Riverdale, GA

Filters (4)
Items 1 to 2 of 11.

    38 Matches

    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 45K mi
    44,815
    Great Price
    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 123K mi
    36,901
    Certified 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    • AT4
    • 94K mi
    38,491
    Good Price
    My Wallet

    Find it Fast.

    Keep it Affordable.

    Credit Rating
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote

    $

    Based on 4.5% APR for mos.
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 45K mi
    44,815
    Great Price
    Used 2021 GMC Sierra 1500 Denali w/ Denali Premium Package
    Used
    • Denali
    • 48K mi
    46,015
    Good Price
    New 2026 GMC Sierra 1500 Pro w/ Pro Value Package
    Advertisement
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    50,000
    Item 1 of 4.
    Used
    • SLT
    • 171K mi
    24,990
    Used 2021 GMC Sierra 1500 SLT
    • SLT
    • 40K mi
    42,011
    Great Price
    Used 2021 GMC Sierra 1500 AT4
    40,926
    Used 2021 GMC Sierra 1500 SLE
    31,894
    Great Price
    Advertisement
    Used 2021 GMC Sierra 1500 SLT
    • SLT
    • 78K mi
    32,987
    Great Price
    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 38K mi
    29,947
    Certified 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    • AT4
    • 94K mi
    38,491
    Good Price
    Used 2021 GMC Sierra 1500 SLT w/ SLT Convenience Package
    39,902
    Advertisement
    Used 2021 GMC Sierra 1500 Denali w/ Technology Package
    Used
    • Denali
    • 56K mi
    45,685
    Used 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package
    34,197
    Great Price
    Used 2021 GMC Sierra 1500 AT4
    Used
    • AT4
    • 100K mi
    34,999
    Good Price
    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 123K mi
    36,901
    Used 2021 GMC Sierra 1500 AT4
    45,937
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    39,953
    Used 2021 GMC Sierra 1500 AT4 w/ Driver Alert Package II
    Used
    • AT4
    • 116K mi
    36,454
    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 79K mi
    28,871
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    • Denali
    • 75K mi
    40,148
    Great Price
    Used 2021 GMC Sierra 1500 SLT
    Used
    • SLT
    • 122K mi
    27,472
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    40,000
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    39,700
    Used 2021 GMC Sierra 1500 Denali
    Used
    • Denali
    • 71K mi
    38,400
    <!--{"relevance":[false,{}]}-->