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  • Summit White 2024 GMC Terrain SLESummit White 2024 GMC Terrain SLESummit White 2024 GMC Terrain SLESummit White 2024 GMC Terrain SLESummit White 2024 GMC Terrain SLESummit White 2024 GMC Terrain SLE

    $20,281

    $1.7K
    34,553 mi.
    Est. $375/mo

    AutoNation USA St. Louis

    4.6
    Check Availability
    St. Peters, MO (29 mi)

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  • Sterling Metallic 2023 GMC Terrain SLTSterling Metallic 2023 GMC Terrain SLTSterling Metallic 2023 GMC Terrain SLTSterling Metallic 2023 GMC Terrain SLTSterling Metallic 2023 GMC Terrain SLTSterling Metallic 2023 GMC Terrain SLT

    $20,900

    $3K
    79,104 mi.
    Est. $387/mo

    Behlmann Buick GMC

    4.7
    Check Availability
    Troy, MO (25 mi)

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  • Onyx Black 2017 GMC Terrain SLE-2Onyx Black 2017 GMC Terrain SLE-2Onyx Black 2017 GMC Terrain SLE-2Onyx Black 2017 GMC Terrain SLE-2Onyx Black 2017 GMC Terrain SLE-2Onyx Black 2017 GMC Terrain SLE-2

    $11,990

    $500
    92,087 mi.
    Est. $222/mo

    Elco Chevrolet & Cadillac

    4.9
    Check Availability
    Ballwin, MO (30 mi)
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  • Satin Steel Metallic 2019 GMC Terrain SLTSatin Steel Metallic 2019 GMC Terrain SLTSatin Steel Metallic 2019 GMC Terrain SLTSatin Steel Metallic 2019 GMC Terrain SLTSatin Steel Metallic 2019 GMC Terrain SLTSatin Steel Metallic 2019 GMC Terrain SLT

    $19,500

    55,863 mi.
    Est. $361/mo

    Ed Napleton Honda St. Peters

    4.6
    Check Availability
    Saint Peters, MO (29 mi)
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  • Rip Tide Blue 2024 GMC Terrain SLERip Tide Blue 2024 GMC Terrain SLERip Tide Blue 2024 GMC Terrain SLERip Tide Blue 2024 GMC Terrain SLERip Tide Blue 2024 GMC Terrain SLERip Tide Blue 2024 GMC Terrain SLE

    $23,500

    19,192 mi.
    Est. $435/mo

    Behlmann Chrysler Dodge Jeep Ram

    5.0
    Check Availability
    Troy, MO (25 mi)
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  • Summit White 2023 GMC Terrain SLESummit White 2023 GMC Terrain SLESummit White 2023 GMC Terrain SLESummit White 2023 GMC Terrain SLESummit White 2023 GMC Terrain SLESummit White 2023 GMC Terrain SLE

    $21,500

    36,515 mi.
    Est. $398/mo

    Gastorf Chevrolet

    4.8
    Check Availability
    Warrenton, MO (12 mi)
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  • Summit White 2025 GMC Terrain AWD ElevationSummit White 2025 GMC Terrain AWD ElevationSummit White 2025 GMC Terrain AWD ElevationSummit White 2025 GMC Terrain AWD ElevationSummit White 2025 GMC Terrain AWD ElevationSummit White 2025 GMC Terrain AWD Elevation

    $25,837

    $150
    20,120 mi.
    Est. $478/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (24 mi)
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  • Ebony Twilight Metallic 2024 GMC Terrain AT4Ebony Twilight Metallic 2024 GMC Terrain AT4Ebony Twilight Metallic 2024 GMC Terrain AT4Ebony Twilight Metallic 2024 GMC Terrain AT4Ebony Twilight Metallic 2024 GMC Terrain AT4Ebony Twilight Metallic 2024 GMC Terrain AT4

    $28,795

    $200
    43,023 mi.
    Est. $533/mo

    Jim Trenary Ford

    Check Availability
    Moscow Mills, MO (23 mi)
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  • Quicksilver Metallic 2019 GMC Terrain SLTQuicksilver Metallic 2019 GMC Terrain SLTQuicksilver Metallic 2019 GMC Terrain SLTQuicksilver Metallic 2019 GMC Terrain SLTQuicksilver Metallic 2019 GMC Terrain SLTQuicksilver Metallic 2019 GMC Terrain SLT

    $14,499

    125,390 mi.
    Est. $268/mo

    Midwest Auto Group

    Check Availability
    Pacific, MO (22 mi)
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  • Summit White / White 2021 GMC Terrain SLTSummit White / White 2021 GMC Terrain SLTSummit White / White 2021 GMC Terrain SLTSummit White / White 2021 GMC Terrain SLTSummit White / White 2021 GMC Terrain SLTSummit White / White 2021 GMC Terrain SLT

    $23,970

    65,483 mi.
    Est. $443/mo

    Jim Trenary Chevrolet Buick GMC

    Check Availability
    Union, MO (16 mi)
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  • Ebony Twilight Metallic 2024 GMC Terrain SLTEbony Twilight Metallic 2024 GMC Terrain SLTEbony Twilight Metallic 2024 GMC Terrain SLTEbony Twilight Metallic 2024 GMC Terrain SLTEbony Twilight Metallic 2024 GMC Terrain SLTEbony Twilight Metallic 2024 GMC Terrain SLT

    $22,220

    $368
    54,915 mi.
    Est. $411/mo

    Napleton's Mid Rivers Kia

    3.9
    Check Availability
    Saint Peters, MO (29 mi)
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  • Cayenne Red Tintcoat 2022 GMC Terrain SLTCayenne Red Tintcoat 2022 GMC Terrain SLTCayenne Red Tintcoat 2022 GMC Terrain SLTCayenne Red Tintcoat 2022 GMC Terrain SLTCayenne Red Tintcoat 2022 GMC Terrain SLTCayenne Red Tintcoat 2022 GMC Terrain SLT

    $23,994

    $996
    43,995 mi.
    Est. $444/mo

    Suntrup Buick GMC

    3.5
    Check Availability
    Saint Peters, MO (30 mi)
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  • Ebony Twilight Metallic 2024 GMC Terrain AWD AT4Ebony Twilight Metallic 2024 GMC Terrain AWD AT4Ebony Twilight Metallic 2024 GMC Terrain AWD AT4Ebony Twilight Metallic 2024 GMC Terrain AWD AT4Ebony Twilight Metallic 2024 GMC Terrain AWD AT4Ebony Twilight Metallic 2024 GMC Terrain AWD AT4

    $28,700

    21,920 mi.
    Est. $531/mo

    Ed Napleton Honda St. Peters

    4.6
    Check Availability
    Saint Peters, MO (29 mi)
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  • White 2023 GMC Terrain SLEWhite 2023 GMC Terrain SLEWhite 2023 GMC Terrain SLEWhite 2023 GMC Terrain SLEWhite 2023 GMC Terrain SLEWhite 2023 GMC Terrain SLE

    $21,495

    34,366 mi.
    Est. $398/mo

    Gastorf Chevrolet

    4.8
    Check Availability
    Warrenton, MO (12 mi)
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  • Summit White 2025 GMC Terrain AWD ElevationSummit White 2025 GMC Terrain AWD ElevationSummit White 2025 GMC Terrain AWD ElevationSummit White 2025 GMC Terrain AWD ElevationSummit White 2025 GMC Terrain AWD ElevationSummit White 2025 GMC Terrain AWD Elevation

    $25,587

    $110
    30,712 mi.
    Est. $473/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (24 mi)
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  • White 2019 GMC Terrain DenaliWhite 2019 GMC Terrain DenaliWhite 2019 GMC Terrain DenaliWhite 2019 GMC Terrain DenaliWhite 2019 GMC Terrain DenaliWhite 2019 GMC Terrain Denali

    $13,999

    $1K
    159,980 mi.
    Est. $259/mo

    Mathis Motors LLC

    Check Availability
    Saint Charles, MO (27 mi)
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  • Ebony Twilight Metallic 2025 GMC Terrain AWD ElevationEbony Twilight Metallic 2025 GMC Terrain AWD ElevationEbony Twilight Metallic 2025 GMC Terrain AWD ElevationEbony Twilight Metallic 2025 GMC Terrain AWD ElevationEbony Twilight Metallic 2025 GMC Terrain AWD ElevationEbony Twilight Metallic 2025 GMC Terrain AWD Elevation

    $26,197

    28,758 mi.
    Est. $484/mo

    EchoPark Automotive St. Louis

    4.6
    Check Availability
    Chesterfield, MO (24 mi)
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  • Summit White 2024 GMC Terrain SLESummit White 2024 GMC Terrain SLESummit White 2024 GMC Terrain SLESummit White 2024 GMC Terrain SLESummit White 2024 GMC Terrain SLESummit White 2024 GMC Terrain SLE

    $21,250

    $538
    28,608 mi.
    Est. $393/mo

    Napleton's Mid Rivers Kia

    3.9
    Check Availability
    Saint Peters, MO (29 mi)
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  • Quicksilver Metallic 2018 GMC Terrain SLTQuicksilver Metallic 2018 GMC Terrain SLTQuicksilver Metallic 2018 GMC Terrain SLTQuicksilver Metallic 2018 GMC Terrain SLTQuicksilver Metallic 2018 GMC Terrain SLTQuicksilver Metallic 2018 GMC Terrain SLT

    $14,990

    103,588 mi.
    Est. $277/mo

    Ed Napleton Honda St. Peters

    4.6
    Check Availability
    Saint Peters, MO (29 mi)
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  • Summit White 2021 GMC Terrain SLESummit White 2021 GMC Terrain SLESummit White 2021 GMC Terrain SLESummit White 2021 GMC Terrain SLESummit White 2021 GMC Terrain SLESummit White 2021 GMC Terrain SLE

    $20,333

    45,712 mi.
    Est. $376/mo

    Clement Ford

    2.5
    Check Availability
    Wentzville, MO (18 mi)
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  • Red Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLERed Quartz Tintcoat 2018 GMC Terrain SLE

    $18,995

    50,608 mi.
    Est. $351/mo

    Jim Trenary Ford

    Check Availability
    Moscow Mills, MO (23 mi)
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  • Graphite Gray Metallic 2019 GMC Terrain SLEGraphite Gray Metallic 2019 GMC Terrain SLEGraphite Gray Metallic 2019 GMC Terrain SLEGraphite Gray Metallic 2019 GMC Terrain SLEGraphite Gray Metallic 2019 GMC Terrain SLEGraphite Gray Metallic 2019 GMC Terrain SLE

    $16,996

    65,172 mi.
    Est. $314/mo

    Suntrup Buick GMC

    3.5
    Check Availability
    Saint Peters, MO (30 mi)
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  • Red 2020 GMC Terrain SLERed 2020 GMC Terrain SLERed 2020 GMC Terrain SLERed 2020 GMC Terrain SLERed 2020 GMC Terrain SLERed 2020 GMC Terrain SLE

    $18,998

    82,905 mi.
    Est. $351/mo

    CarMax Kansas City

    4.0
    Check Availability
    $99 delivery to St. Peters, MO (29 mi)
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  • White 2023 GMC Terrain SLEWhite 2023 GMC Terrain SLEWhite 2023 GMC Terrain SLEWhite 2023 GMC Terrain SLEWhite 2023 GMC Terrain SLEWhite 2023 GMC Terrain SLE

    $24,998

    11,961 mi.
    Est. $462/mo

    CarMax Kansas City

    4.0
    Check Availability
    $99 delivery to St. Peters, MO (29 mi)
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GMC Terrain prices by year

Model year Average price Deals
2026 GMC Terrain $37,275

About the GMC Terrain

FAQs

How much does the GMC Terrain cost?

The GMC Terrain price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Terrain is $20,176, with pricing starting at $1,800.

What is the MPG of the GMC Terrain?

The GMC Terrain with traditional internal combustion engine offers up to 26 MPG city and 30 MPG highway for a combined rating of 28 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the GMC Terrain?

The GMC Terrain compares to and/or competes against the following vehicles:


What trim levels are available for the GMC Terrain?

The GMC Terrain is available in the following trim levels:

What model years are available for the GMC Terrain?

Available model years for GMC Terrain inventory range from 2014 to 2026.

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