Skip to vehicle Listings

Best Deals on Used 2023 GMC Terrain for Sale in O Fallon, MO

63366
Know you're getting the best deal with Kelley Blue Book® Price Advisor.
Filters (4)
Items 1 to 2 of 4.

    21 Matches

    Price Drop
    Used 2023 GMC Terrain SLT
    Used
    • SLT
    • 38K mi
    23,255
    See payment
    Great Price
    Price Drop
    Used 2023 GMC Terrain SLE
    Used
    • SLE
    • 36K mi
    20,995
    See payment
    Great Price
    High Demand
    Used 2023 GMC Terrain SLT
    Used
    • SLT
    • 19K mi
    25,510
    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.
    Price Drop
    Used 2023 GMC Terrain SLE
    Used
    • SLE
    • 36K mi
    20,995
    See payment
    Great Price
    360°
    Used 2023 GMC Terrain SLT
    Used
    • SLT
    • 57K mi
    19,980
    See payment
    Great Price
    High Demand
    New 2026 GMC Terrain Denali
    Consider New, Similar Payment
    • Denali
    • 2K mi
    Used 2023 GMC Terrain SLT w/ Elevation Edition
    Used
    • SLT
    • 79K mi
    20,900
    See payment
    Good Price
    Sponsored
    Used
    • SLE
    • 36K mi
    23,300
    See payment
    Great Price
    360°
    Used 2023 GMC Terrain AT4
    Used
    • AT4
    • 81K mi
    22,115
    See payment
    Good Price
    360°
    Used 2023 GMC Terrain Denali
    Used
    • Denali
    • 45K mi
    28,555
    See payment
    Good Price
    Price Drop
    Used 2023 GMC Terrain SLT
    Used
    • SLT
    • 38K mi
    23,255
    See payment
    Great Price
    Used 2023 GMC Terrain SLT
    Used
    • SLT
    • 44K mi
    23,775
    See payment
    Good Price
    High Demand
    Used 2023 GMC Terrain SLT
    Used
    • SLT
    • 19K mi
    25,510
    See payment
    Great Price
    Price Drop
    Used 2023 GMC Terrain Denali
    Used
    • Denali
    • 33K mi
    29,197
    See payment
    Good Price
    Used 2023 GMC Terrain SLT
    Ford Blue Certified
    • SLT
    • 61K mi
    21,612
    See payment
    Great Price
    Used 2023 GMC Terrain SLE w/ Driver Convenience Package
    Used
    • SLE
    • 36K mi
    23,300
    See payment
    Great Price
    Price Drop
    Used 2023 GMC Terrain SLE
    Used
    • SLE
    • 22K mi
    21,585
    See payment
    Great Price
    Used 2023 GMC Terrain SLE w/ Driver Convenience Package
    Used
    • SLE
    • 59K mi
    20,950
    See payment
    Great Price
    Used 2023 GMC Terrain AT4 w/ Infotainment Package II
    Used
    • AT4
    • 71K mi
    23,629
    See payment
    Good Price
    Used 2023 GMC Terrain SLT w/ Elevation Edition
    Used
    • SLT
    • 39K mi
    24,681
    See payment
    Good Price
    Price Drop
    Used 2023 GMC Terrain SLT w/ Elevation Edition
    Used
    • SLT
    • 36K mi
    24,998
    See payment
    Good Price
    Price Drop
    Used 2023 GMC Terrain Denali
    Used
    • Denali
    • 27K mi
    29,998
    See payment
    Good Price
    Used 2023 GMC Terrain SLT w/ Tech Package
    Used
    • SLT
    • 33K mi
    24,777
    See payment
    Great Price
    Used 2023 GMC Terrain SLT
    Used
    • SLT
    • 29K mi
    25,995
    See payment
    Good Price
    Used 2023 GMC Terrain Denali
    Used
    • Denali
    • 37K mi
    28,410
    See payment
    Great Price
    Used 2023 GMC Terrain Denali w/ Black Diamond Edition
    Used
    • Denali
    • 32K mi
    29,995
    See payment
    Good Price
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->