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

Used GMC Sierra 2500 AT4X for Sale in Lake Saint Louis, MO

63367
Filters (4)
Items 1 to 2 of 7.
    Sponsored by O'Fallon Buick GMC
    New 2026 GMC Sierra 2500 SLE w/ SLE Value Package;
    54,233
    MSRP$55,233
    Similar Match
    Dealer Logo
    57View Vehicles

    10 Matches

    Used 2025 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 28K mi
    78,200
    See payment
    Great Price
    Used 2025 GMC Sierra 2500 AT4X
    81,995
    See payment
    Great Price
    Price Drop
    Used 2026 GMC Sierra 2500 AT4X
    85,654
    See payment
    Great 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.
    Newly Listed
    Used 2025 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 11K mi
    83,998
    See payment
    Great Price
    Price Drop
    Used 2025 GMC Sierra 2500 AT4X
    73,737
    See payment
    Great Price
    Newly Listed
    New 2026 GMC Sierra 2500 AT4X
    Consider New, Similar Payment
    Advertisement
    Used 2025 GMC Sierra 2500 AT4X
    81,995
    See payment
    Great Price
    Used 2025 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 28K mi
    78,200
    See payment
    Great Price
    Price Drop
    Used 2024 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 28K mi
    72,995
    See payment
    Used 2025 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 11K mi
    84,998
    See payment
    Good Price
    Used 2024 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 38K mi
    77,500
    See payment
    Advertisement
    Used 2024 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 47K mi
    76,812
    See payment
    Newly Listed
    Used 2024 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 44K mi
    78,898
    See payment
    Advertisement
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->