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

Used 2020 GMC Sierra 1500 for Sale in San Antonio, TX

78205
|Filters (4)
    Sponsored by South San Antonio Buick GMC
    360°
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    54,762
    Great Price
    Similar Match
    Dealer Logo
    141View Vehicles

    19 Matches

    Used 2020 GMC Sierra 1500 SLT
    34,777
    See payment
    Great Price
    No Accidents
    Certified 2020 GMC Sierra 1500 SLT
    Certified
    • SLT
    • 69K mi
    33,888
    See payment
    Great Price
    No Accidents
    Used 2020 GMC Sierra 1500 SLT
    Used
    • SLT
    • 150K mi
    23,000
    Great Price
    No Accidents
    My Wallet
    Find Your Vehicle Faster
    and Within Budget
    Get My Kelley Blue Book® Car Value
    $
    Budget based on 4.5% APR for mos.Update Settings
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    35,995
    See payment
    Great Price
    No Accidents
    Certified 2020 GMC Sierra 1500 SLT
    Certified
    • SLT
    • 57K mi
    35,591
    Great Price
    No Accidents
    Advertisement
    New 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Consider New, Similar Payment
    Used 2020 GMC Sierra 1500 SLT
    39,981
    See payment
    Good Price
    No Accidents

    How many passenger seats do you need in your truck?
    Used 2020 GMC Sierra 1500 SLT
    29,990
    Great Price
    No Accidents
    Used 2020 GMC Sierra 1500 SLT
    32,991
    Great Price
    No Accidents
    Used 2020 GMC Sierra 1500 Elevation w/ Elevation Value Package
    Used
    • Elevation
    • 96K mi
    32,250
    Good Price
    Certified 2020 GMC Sierra 1500 SLT
    Certified
    • SLT
    • 69K mi
    33,888
    See payment
    Great Price
    No Accidents
    Used 2020 GMC Sierra 1500 SLT
    34,777
    See payment
    Great Price
    No Accidents
    Used 2020 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 122K mi
    32,784
    Good Price
    Advertisement
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    35,664
    See payment
    Great Price
    Used 2020 GMC Sierra 1500 SLT
    Used
    • SLT
    • 150K mi
    23,000
    Great Price
    No Accidents
    Used 2020 GMC Sierra 1500 SLT
    Used
    • SLT
    • 102K mi
    34,891
    Great Price
    Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package
    Used
    • SLE
    • 125K mi
    22,742
    See payment
    Great Price
    No Accidents
    Used 2020 GMC Sierra 1500 Elevation w/ Elevation Value Package
    Used
    • Elevation
    • 87K mi
    26,932
    See payment
    Great Price
    No Accidents
    Used 2020 GMC Sierra 1500 SLT
    32,999
    See payment
    Great Price
    No Accidents
    Advertisement
    Used 2020 GMC Sierra 1500 Denali w/ Denali Premium Package
    Used
    • Denali
    • 92K mi
    37,982
    See payment
    Good Price
    No Accidents
    Newly Listed
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 106K mi
    38,947
    See payment
    No Accidents
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 116K mi
    31,900
    See payment
    Good Price
    No Accidents
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 123K mi
    32,995
    See payment
    Good Price
    No Accidents
    Advertisement