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Used GMC Terrain for Sale in O Fallon, MO

Filters (3)
Items 1 to 2 of 6.
    Sponsored by O'Fallon Buick GMC
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    Used 2026 GMC Terrain Denali
    37,599
    Great Price
    Dealer Fees Included
    O'Fallon Buick GMC
    (636) 385-5436
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    156 Matches

    Used 2017 GMC Terrain Denali
    Used

    2017 GMC Terrain

    • Denali
    • 113K mi
    12,599
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by O'Fallon Buick GMC
    • 4.76 mi. away
    • Online Paperwork
    Call
    Used 2022 GMC Terrain SLE w/ Driver Convenience Package
    Used

    2022 GMC Terrain

    • SLE
    • 39K mi
    20,703
    No Accidents
    Sponsored by Jerry Ackerman
    • 26.59 mi. away
    • Online Paperwork
    Call
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    Used 2019 GMC Terrain SLE
    Used

    2019 GMC Terrain

    • SLE
    • 99K mi
    13,610
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Ed Napleton Honda St Peters
    • 6.32 mi. away
    Call
    My Wallet

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    $

    Based on 4.5% APR for mos.
    Used 2020 GMC Terrain SLE
    Used

    2020 GMC Terrain

    • SLE
    • 22K mi
    21,549
    Great Price
    Dealer Fees Included
    Dean Team of Kirkwood
    • 22.6 mi. away
    Call
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    Used 2023 GMC Terrain SLT w/ Tech Package
    Used

    2023 GMC Terrain

    • SLT
    • 34K mi
    25,522
    Great Price
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 27.87 mi. away
    • Online Paperwork
    • Delivery
    Call
    New 2027 GMC Terrain Elevation w/ Elevation Premium Package
    Consider Buying New

    2027 GMC Terrain

    • Elevation
    • 7 mi
    33,984
    LAURA BUICK GMC
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
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    Used 2023 GMC Terrain SLT
    Used

    2023 GMC Terrain

    • SLT
    • 66K mi
    20,988
    Great Price
    Dealer Fees Included
    No Accidents
    Suntrup Hyundai
    • 28.26 mi. away
    Call
    Sponsored
    Item 1 of 4.
    Used 2024 GMC Terrain SLT
    QUALITY USED VEHICLE PRICED TO SELL
    Used

    2024 GMC Terrain

    • SLT
    • 48K mi
    23,376
    No Accidents
    Call
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    Used 2025 GMC Terrain Elevation
    Used

    2025 GMC Terrain

    • Elevation
    • 41K mi
    25,578
    Great Price
    Dealer Fees Included
    No Accidents
    Suntrup Hyundai
    • 28.26 mi. away
    Call
    Price Drop
    Used 2024 GMC Terrain SLE w/ Elevation Edition
    Used

    2024 GMC Terrain

    • SLE
    • 47K mi
    21,885
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 18.61 mi. away
    Call
    Price Drop
    Used 2025 GMC Terrain Elevation w/ Elevation Premium Package
    Used

    2025 GMC Terrain

    • Elevation
    • 36K mi
    26,494
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 18.61 mi. away
    Call
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    Used 2024 GMC Terrain SLT
    Used

    2024 GMC Terrain

    • SLT
    • 13K mi
    27,861
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 41.95 mi. away
    Call
    Used 2026 GMC Terrain Elevation
    Used

    2026 GMC Terrain

    • Elevation
    • 3K mi
    32,619
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 41.95 mi. away
    Call
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    Used 2023 GMC Terrain SLT
    Used

    2023 GMC Terrain

    • SLT
    • 72K mi
    23,499
    No Additional Dealer Fees
    No Accidents
    Suntrup Buick GMC
    • 7.51 mi. away
    Call
    360°
    Used 2024 GMC Terrain SLT
    Used

    2024 GMC Terrain

    • SLT
    • 38K mi
    26,220
    No Additional Dealer Fees
    No Accidents
    Suntrup Buick GMC
    • 7.51 mi. away
    Call
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    Used 2023 GMC Terrain Denali
    Used

    2023 GMC Terrain

    • Denali
    • 49K mi
    28,497
    Good Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Chevrolet
    • 5.65 mi. away
    Call
    Used 2022 GMC Terrain SLE w/ Driver Convenience Package
    Used

    2022 GMC Terrain

    • SLE
    • 70K mi
    20,239
    Good Price
    Dealer Fees Included
    No Accidents
    Clement Ford
    • 6.05 mi. away
    Call
    Price Drop
    Used 2024 GMC Terrain SLE
    Used

    2024 GMC Terrain

    • SLE
    • 48K mi
    22,374
    Great Price
    Dealer Fees Included
    No Accidents
    Bommarito West County
    • 16.78 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2024 GMC Terrain SLT w/ Elevation Edition
    Used

    2024 GMC Terrain

    • SLT
    • 42K mi
    24,409
    Good Price
    Dealer Fees Included
    Lou Fusz Buick GMC
    • 18.61 mi. away
    Call
    Newly Listed
    Used 2024 GMC Terrain SLT
    Used

    2024 GMC Terrain

    • SLT
    • 40K mi
    26,400
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 18.61 mi. away
    Call
    Price Drop
    Used 2023 GMC Terrain Denali w/ Denali Premium Package
    Used

    2023 GMC Terrain

    • Denali
    • 37K mi Mileage Value
    29,529
    Good Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 41.95 mi. away
    Call
    Price Drop
    Used 2025 GMC Terrain Elevation
    Used

    2025 GMC Terrain

    • Elevation
    • 29K mi
    25,618
    Great Price
    Dealer Fees Included
    No Accidents
    EchoPark - St. Louis
    • 9.6 mi. away
    Call
    Used 2022 GMC Terrain Denali w/ Denali Premium Package
    Used

    2022 GMC Terrain

    • Denali
    • 25K mi
    26,594
    Great Price
    Dealer Fees Included
    No Accidents
    Lucas-Smith Chrysler Center
    • 44.25 mi. away
    • Online Paperwork
    Call
    Used 2011 GMC Terrain SLE w/ Convenience Package
    Used

    2011 GMC Terrain

    • SLE
    • 157K mi
    6,500
    No Accidents
    Private Seller Exchange
    • 23.66 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2019 GMC Terrain SLE
    Used

    2019 GMC Terrain

    • SLE
    • 103K mi
    14,610
    Dealer Fees Included
    No Accidents
    Bommarito Chrysler Dodge Jeep Ram
    • 17.02 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2025 GMC Terrain Elevation w/ Black Edition
    Used

    2025 GMC Terrain

    • Elevation
    • 39K mi
    26,618
    Dealer Fees Included
    No Accidents
    EchoPark - St. Louis
    • 9.6 mi. away
    Call
    Used 2023 GMC Terrain SLE w/ Driver Convenience Package
    Used

    2023 GMC Terrain

    • SLE
    • 34K mi
    24,331
    Great Price
    Dealer Fees Included
    No Accidents
    AutoCenters Nissan
    • 41.95 mi. away
    Call
    Used 2023 GMC Terrain SLT
    Used

    2023 GMC Terrain

    • SLT
    • 35K mi
    24,868
    Dealer Fees Included
    Cardinal Buick GMC
    • 42.36 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2022 GMC Terrain AT4 w/ Infotainment Package II
    Used

    2022 GMC Terrain

    • AT4
    • 56K mi
    25,368
    Dealer Fees Included
    No Accidents
    Cardinal Buick GMC
    • 42.36 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2018 GMC Terrain SLE w/ Driver Convenience Package
    Used

    2018 GMC Terrain

    • SLE
    • 116K mi
    13,495
    Dealer Fees Included
    No Accidents
    Dave Sinclair Buick GMC
    • 27.87 mi. away
    • Online Paperwork
    • Delivery
    Call
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