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

Used 2021 GMC Sierra 1500 for Sale in Union, MO

63084
Filters (4)
Items 1 to 2 of 11.
    Sponsored by Dave Sinclair Buick GMC
    Hide
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    40,349
    Great Price
    Dave Sinclair Buick GMC
    (314) 474-9263
    Call
    Dealer Logo
    203View Vehicles

    30 Matches

    SponsoredPrice Drop
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 79K mi
    34,500
    See payment
    Good Price
    No Accidents
    Sponsored by O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
    Sponsored
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 1500

    • Denali
    • 85K mi
    34,800
    See payment
    Great Price
    Sponsored by Bommarito West County
    • 25.16 mi. away
    • Online Paperwork
    Call
    Sponsored
    Used 2021 GMC Sierra 1500 AT4
    Used

    2021 GMC Sierra 1500

    • AT4
    • 51K mi
    38,000
    See payment
    Great Price
    No Accidents
    Sponsored by Clement Supercenter
    • 34.32 mi. away
    Call
    My Wallet
    Find it Fast.
    Keep it Affordable.
    Get My Kelley Blue Book® Car Value
    $
    Based on 4.5% APR for mos.Update Settings
    Newly Listed
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    Used

    2021 GMC Sierra 1500

    • AT4
    • 70K mi
    38,900
    See payment
    Great Price
    No Accidents
    O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2021 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Used

    2021 GMC Sierra 1500

    • Elevation
    • 64K mi
    33,635
    See payment
    Great Price
    No Accidents
    Bommarito West County
    • 25.16 mi. away
    • Online Paperwork
    Call
    New 2026 GMC Sierra 1500 Denali Ultimate
    Consider New, Similar Payment

    2026 GMC Sierra 1500

    • Denali Ultimate
    • 7 mi
    81,088
    LAURA BUICK GMC
    • 56.42 mi. away
    • Online Paperwork
    • Delivery
    Call
    Advertisement
    Used 2021 GMC Sierra 1500 Denali w/ Driver Alert Package II
    Used

    2021 GMC Sierra 1500

    • Denali
    • 33K mi
    43,900
    See payment
    Great Price
    No Accidents
    Behlmann Buick GMC
    • 38.49 mi. away
    • Online Paperwork
    Call
    Sponsored
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 23K mi
    40,349
    See payment
    Great Price
    No Accidents
    Call
    Newly Listed
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 1500

    • Denali
    • 61K mi
    41,500
    See payment
    Great Price
    No Accidents
    Clement Supercenter
    • 34.32 mi. away
    Call
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 23K mi
    40,349
    See payment
    Great Price
    No Accidents
    Dave Sinclair Buick GMC
    • 35.6 mi. away
    • Online Paperwork
    Call
    Used 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used

    2021 GMC Sierra 1500

    • Elevation
    • 29K mi
    38,500
    See payment
    Great Price
    No Accidents
    Clement Supercenter
    • 34.32 mi. away
    Call
    Advertisement
    Certified 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
     CarBravo Certified

    2021 GMC Sierra 1500

    • Elevation
    • 71K mi
    33,995
    See payment
    Great Price
    No Accidents
    Can be shipped to
    Laura Chevrolet Buick GMC of Sullivan
    • 17.36 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2021 GMC Sierra 1500 SLE w/ LPO, GMC Protection Package
    Used

    2021 GMC Sierra 1500

    • SLE
    • 64K mi
    31,200
    See payment
    Great Price
    No Accidents
    Clement Supercenter
    • 34.32 mi. away
    Call
    Used 2021 GMC Sierra 1500 AT4
    Used

    2021 GMC Sierra 1500

    • AT4
    • 51K mi
    38,000
    See payment
    Great Price
    No Accidents
    Clement Supercenter
    • 34.32 mi. away
    Call
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 1500

    • Denali
    • 55K mi
    42,284
    See payment
    Great Price
    No Accidents
    AutoCenters Nissan
    • 34.68 mi. away
    Call
    Advertisement
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 1500

    • Denali
    • 85K mi
    34,800
    See payment
    Great Price
    Bommarito West County
    • 25.16 mi. away
    • Online Paperwork
    Call
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 69K mi
    38,025
    See payment
    No Accidents
    Jim Butler Chevrolet
    • 30.15 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2021 GMC Sierra 1500 Elevation w/ Preferred Package
    Used

    2021 GMC Sierra 1500

    • Elevation
    • 79K mi
    31,595
    See payment
    Great Price
    No Accidents
    Clement Hyundai
    • 26.66 mi. away
    Call
    Used 2021 GMC Sierra 1500 SLE
    Used

    2021 GMC Sierra 1500

    • SLE
    • 104K mi
    26,379
    See payment
    Great Price
    Clement Ford
    • 27.07 mi. away
    Call
    Used 2021 GMC Sierra 1500 Elevation w/ Preferred Package
    Used

    2021 GMC Sierra 1500

    • Elevation
    • 71K mi
    33,975
    See payment
    Great Price
    No Accidents
    Autocenters Bonne Terre
    • 45.33 mi. away
    Call
    Price Drop
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 79K mi
    34,500
    See payment
    Good Price
    No Accidents
    O'Fallon Buick GMC
    • 25.32 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2021 GMC Sierra 1500 2WD Regular Cab w/ Fleet Convenience Package
    Used

    2021 GMC Sierra 1500

    • 2WD Regular Cab
    • 138K mi
    15,000
    See payment
    Great Price
    No Accidents
    B&J Wholesale
    • 39.22 mi. away
    Call
    Price Drop
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 89K mi
    32,990
    See payment
    Good Price
    No Accidents
    Mylenbusch Auto Source
    • 29.63 mi. away
    Call
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    Used

    2021 GMC Sierra 1500

    • AT4
    • 93K mi
    32,998
    See payment
    Great Price
    No Accidents
    Autocenters Bonne Terre
    • 45.33 mi. away
    Call
    Price Drop
    Certified 2021 GMC Sierra 1500 AT4
     CarBravo Certified

    2021 GMC Sierra 1500

    • AT4
    • 91K mi
    34,332
    See payment
    Good Price
    No Accidents
    Sapaugh GM Country
    • 34.87 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2021 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used

    2021 GMC Sierra 1500

    • Elevation
    • 48K mi
    35,600
    See payment
    Good Price
    No Accidents
    Clement Supercenter
    • 34.32 mi. away
    Call
    Used 2021 GMC Sierra 1500 AT4
    Used

    2021 GMC Sierra 1500

    • AT4
    • 85K mi
    40,699
    See payment
    No Accidents
    Suntrup Ford - Westport
    • 36.88 mi. away
    Call
    Advertisement
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->