Skip to vehicle Listings
Online car buying built around you. Shop Now

Used 2021 GMC Sierra 1500 for Sale in Flower Mound, TX

75028
Filters (4)
Items 1 to 2 of 12.
    Sponsored by Ferguson Superstore
    Price Drop360°
    Used 2022 GMC Sierra 1500 Denali
    43,000
    Great Price
    Similar Match
    Dealer Logo
    106View Vehicles

    54 Matches

    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    46,990
    See payment
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used
    • SLT
    • 147K mi
    24,851
    See payment
    High Demand
    Used 2021 GMC Sierra 1500 Denali
    Used
    • Denali
    • 40K mi
    42,488
    See payment
    Good Price
    My Wallet
    Find it Fast.
    Keep it Affordable.
    Credit Score
    Verify My Credit
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote
    Get My Kelley Blue Book® Car Value
    $
    Based on 4.5% APR for mos.Update Settings
    360°
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    38,491
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 Denali w/ Driver Alert Package II
    Used
    • Denali
    • 40K mi
    44,990
    See payment
    Great Price
    New 2026 GMC Sierra 1500 SLT
    Consider New, Similar Payment
    Advertisement
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    41,995
    See payment
    Great Price
    Newly Listed
    Used 2021 GMC Sierra 1500 SLT
    36,985
    See payment
    Good Price
    Newly Listed
    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 70K mi
    29,995
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 AT4
    40,994
    See payment
    Good Price
    Newly Listed
    Used 2021 GMC Sierra 1500 AT4
    45,991
    See payment
    Advertisement
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    46,990
    See payment
    High Demand
    Used 2021 GMC Sierra 1500 Denali
    Used
    • Denali
    • 40K mi
    42,488
    See payment
    Good Price
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 43K mi
    43,987
    See payment
    Great Price
    Newly Listed
    Used 2021 GMC Sierra 1500 SLT
    Used
    • SLT
    • 100K mi
    33,961
    See payment
    Advertisement
    Used 2021 GMC Sierra 1500 SLT
    36,958
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 SLT
    Used
    • SLT
    • 112K mi
    31,838
    See payment
    Used 2021 GMC Sierra 1500 SLT w/ SLT Convenience Package
    33,338
    See payment
    Used 2021 GMC Sierra 1500 SLT
    38,987
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    33,498
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 SLT
    Used
    • SLT
    • 119K mi
    26,700
    See payment
    Good Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 116K mi
    33,995
    See payment
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 127K mi
    35,800
    See payment
    Newly Listed
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 104K mi
    32,991
    See payment
    Good Price
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 94K mi
    35,900
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    39,178
    See payment
    Good Price
    Used 2021 GMC Sierra 1500 SLT
    Ford Blue Certified
    • SLT
    • 94K mi
    32,699
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 SLT
    Used
    • SLT
    • 100K mi
    27,977
    See payment
    Great Price
    Advertisement
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->