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  • Ebony Twilight Metallic 2020 GMC Terrain DenaliEbony Twilight Metallic 2020 GMC Terrain DenaliEbony Twilight Metallic 2020 GMC Terrain DenaliEbony Twilight Metallic 2020 GMC Terrain DenaliEbony Twilight Metallic 2020 GMC Terrain DenaliEbony Twilight Metallic 2020 GMC Terrain Denali

    $27,372

    33,611 mi.
    Est. $483/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (12 mi)

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  • Satin Steel Metallic 2020 GMC Terrain SLESatin Steel Metallic 2020 GMC Terrain SLESatin Steel Metallic 2020 GMC Terrain SLESatin Steel Metallic 2020 GMC Terrain SLESatin Steel Metallic 2020 GMC Terrain SLESatin Steel Metallic 2020 GMC Terrain SLE

    $13,407

    111,782 mi.
    Est. $237/mo

    Auffenberg Auto Mall

    4.6
    Check Availability
    Shiloh, IL (21 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

    $29,689

    $200
    12,822 mi.
    Est. $524/mo

    George Weber Chevrolet Columbia

    4.9
    Check Availability
    Columbia, IL (19 mi)
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  • Summit White 2020 GMC Terrain SLTSummit White 2020 GMC Terrain SLTSummit White 2020 GMC Terrain SLTSummit White 2020 GMC Terrain SLTSummit White 2020 GMC Terrain SLTSummit White 2020 GMC Terrain SLT

    $17,245

    $220
    87,172 mi.
    Est. $305/mo

    Suntrup Nissan

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Ebony Twilight Metallic 2026 GMC Terrain AWD ElevationEbony Twilight Metallic 2026 GMC Terrain AWD ElevationEbony Twilight Metallic 2026 GMC Terrain AWD ElevationEbony Twilight Metallic 2026 GMC Terrain AWD ElevationEbony Twilight Metallic 2026 GMC Terrain AWD ElevationEbony Twilight Metallic 2026 GMC Terrain AWD Elevation

    $29,616

    27,749 mi.
    Est. $523/mo

    Don Brown Chevrolet

    4.6
    Check Availability
    St. Louis, MO (10 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

    $29,318

    $300
    30,694 mi.
    Est. $518/mo

    Weber Chevrolet Creve Coeur

    4.9
    Check Availability
    Creve Coeur, MO (14 mi)
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  • Ebony Twilight Metallic 2022 GMC Terrain DenaliEbony Twilight Metallic 2022 GMC Terrain DenaliEbony Twilight Metallic 2022 GMC Terrain DenaliEbony Twilight Metallic 2022 GMC Terrain DenaliEbony Twilight Metallic 2022 GMC Terrain DenaliEbony Twilight Metallic 2022 GMC Terrain Denali

    $26,499

    $104
    46,504 mi.
    Est. $468/mo

    Steve Schmitt, Inc.

    4.6
    Check Availability
    Highland, IL (29 mi)
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  • Graphite Gray Metallic 2019 GMC Terrain DenaliGraphite Gray Metallic 2019 GMC Terrain DenaliGraphite Gray Metallic 2019 GMC Terrain DenaliGraphite Gray Metallic 2019 GMC Terrain DenaliGraphite Gray Metallic 2019 GMC Terrain DenaliGraphite Gray Metallic 2019 GMC Terrain Denali

    $20,594

    78,382 mi.
    Est. $364/mo

    Dean Team Hyundai of Ballwin

    4.9
    Check Availability
    Ballwin, MO (21 mi)
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  • Ebony Twilight Metallic 2026 GMC Terrain FWD ElevationEbony Twilight Metallic 2026 GMC Terrain FWD ElevationEbony Twilight Metallic 2026 GMC Terrain FWD ElevationEbony Twilight Metallic 2026 GMC Terrain FWD ElevationEbony Twilight Metallic 2026 GMC Terrain FWD ElevationEbony Twilight Metallic 2026 GMC Terrain FWD Elevation

    $30,092

    11,909 mi.
    Est. $532/mo

    Jim Butler Kia

    4.7
    Check Availability
    Chesterfield, MO (23 mi)
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  • Ebony Twilight Metallic 2024 GMC Terrain SLEEbony Twilight Metallic 2024 GMC Terrain SLEEbony Twilight Metallic 2024 GMC Terrain SLEEbony Twilight Metallic 2024 GMC Terrain SLEEbony Twilight Metallic 2024 GMC Terrain SLEEbony Twilight Metallic 2024 GMC Terrain SLE

    $24,917

    31,756 mi.
    Est. $440/mo

    Lou Fusz Buick GMC

    4.4
    Check Availability
    St. Louis, MO (12 mi)
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  • Satin Steel Metallic 2020 GMC Terrain SLTSatin Steel Metallic 2020 GMC Terrain SLTSatin Steel Metallic 2020 GMC Terrain SLTSatin Steel Metallic 2020 GMC Terrain SLTSatin Steel Metallic 2020 GMC Terrain SLTSatin Steel Metallic 2020 GMC Terrain SLT

    $20,372

    77,825 mi.
    Est. $360/mo

    Laura Buick GMC

    4.5
    Check Availability
    Collinsville, IL (12 mi)
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  • Satin Steel Metallic 2020 GMC Terrain SLTSatin Steel Metallic 2020 GMC Terrain SLTSatin Steel Metallic 2020 GMC Terrain SLTSatin Steel Metallic 2020 GMC Terrain SLTSatin Steel Metallic 2020 GMC Terrain SLTSatin Steel Metallic 2020 GMC Terrain SLT

    $17,377

    115,993 mi.
    Est. $307/mo

    Weber Chevrolet Granite City

    4.9
    Check Availability
    Granite City, IL (4 mi)
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  • Downpour Metallic 2026 GMC Terrain DenaliDownpour Metallic 2026 GMC Terrain DenaliDownpour Metallic 2026 GMC Terrain DenaliDownpour Metallic 2026 GMC Terrain DenaliDownpour Metallic 2026 GMC Terrain DenaliDownpour Metallic 2026 GMC Terrain Denali

    $39,515

    $140
    10,851 mi.
    Est. $698/mo

    Suntrup Kia South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Sterling Metallic 2026 GMC Terrain AWD ElevationSterling Metallic 2026 GMC Terrain AWD ElevationSterling Metallic 2026 GMC Terrain AWD ElevationSterling Metallic 2026 GMC Terrain AWD ElevationSterling Metallic 2026 GMC Terrain AWD ElevationSterling Metallic 2026 GMC Terrain AWD Elevation

    $29,730

    $662
    26,230 mi.
    Est. $525/mo

    Jim Butler Chevrolet

    4.3
    Check Availability
    Fenton, MO (22 mi)
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  • Desert Sand Metallic 2023 GMC Terrain SLTDesert Sand Metallic 2023 GMC Terrain SLTDesert Sand Metallic 2023 GMC Terrain SLTDesert Sand Metallic 2023 GMC Terrain SLTDesert Sand Metallic 2023 GMC Terrain SLTDesert Sand Metallic 2023 GMC Terrain SLT

    $22,627

    $250
    72,738 mi.
    Est. $400/mo

    Newbold Toyota

    4.5
    Check Availability
    O'Fallon, IL (19 mi)
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  • Summit White 2023 GMC Terrain SLTSummit White 2023 GMC Terrain SLTSummit White 2023 GMC Terrain SLTSummit White 2023 GMC Terrain SLTSummit White 2023 GMC Terrain SLTSummit White 2023 GMC Terrain SLT

    $22,620

    $3.5K
    66,201 mi.
    Est. $400/mo

    Napleton Hyundai, Genesis of Hazelwood

    4.4
    Check Availability
    Hazelwood, MO (9 mi)
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  • Volcanic Red Tintcoat 2023 GMC Terrain SLTVolcanic Red Tintcoat 2023 GMC Terrain SLTVolcanic Red Tintcoat 2023 GMC Terrain SLTVolcanic Red Tintcoat 2023 GMC Terrain SLTVolcanic Red Tintcoat 2023 GMC Terrain SLTVolcanic Red Tintcoat 2023 GMC Terrain SLT

    $21,985

    66,633 mi.
    Est. $388/mo

    Suntrup Hyundai South

    4.8
    Check Availability
    St. Louis, MO (18 mi)
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  • Summit White 2022 GMC Terrain SLESummit White 2022 GMC Terrain SLESummit White 2022 GMC Terrain SLESummit White 2022 GMC Terrain SLESummit White 2022 GMC Terrain SLESummit White 2022 GMC Terrain SLE

    $18,528

    $317
    97,402 mi.
    Est. $327/mo

    Bommarito Toyota

    4.4
    Check Availability
    Hazelwood, MO (9 mi)
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  • Volcanic Red Tintcoat 2024 GMC Terrain SLEVolcanic Red Tintcoat 2024 GMC Terrain SLEVolcanic Red Tintcoat 2024 GMC Terrain SLEVolcanic Red Tintcoat 2024 GMC Terrain SLEVolcanic Red Tintcoat 2024 GMC Terrain SLEVolcanic Red Tintcoat 2024 GMC Terrain SLE

    $23,450

    27,955 mi.
    Est. $414/mo

    Lou Fusz Kia

    4.6
    Check Availability
    St. Louis, MO (12 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

    $20,585

    81,824 mi.
    Est. $364/mo

    Pappas Toyota

    4.8
    Check Availability
    St Peters, MO (22 mi)
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  • Desert Sand Metallic 2022 GMC Terrain AT4Desert Sand Metallic 2022 GMC Terrain AT4Desert Sand Metallic 2022 GMC Terrain AT4Desert Sand Metallic 2022 GMC Terrain AT4Desert Sand Metallic 2022 GMC Terrain AT4Desert Sand Metallic 2022 GMC Terrain AT4

    $21,301

    $841
    81,326 mi.
    Est. $376/mo

    Lou Fusz Ford

    4.6
    Check Availability
    Chesterfield, MO (23 mi)
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  • Ebony Twilight Metallic 2022 GMC Terrain SLTEbony Twilight Metallic 2022 GMC Terrain SLTEbony Twilight Metallic 2022 GMC Terrain SLTEbony Twilight Metallic 2022 GMC Terrain SLTEbony Twilight Metallic 2022 GMC Terrain SLTEbony Twilight Metallic 2022 GMC Terrain SLT

    $23,264

    31,321 mi.
    Est. $411/mo

    111 Auto Sales

    4.0
    Check Availability
    Pontoon Beach, IL (8 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

    $10,620

    116,417 mi.
    Est. $188/mo

    Beuckman Ford

    4.7
    Check Availability
    Ellisville, MO (23 mi)
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  • Black 2014 GMC Terrain SLT-2Black 2014 GMC Terrain SLT-2Black 2014 GMC Terrain SLT-2Black 2014 GMC Terrain SLT-2Black 2014 GMC Terrain SLT-2Black 2014 GMC Terrain SLT-2

    $8,200

    111,151 mi.
    Est. $145/mo

    Auto Prime

    4.6
    Check Availability
    Saint Charles, MO (18 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

    $19,793

    62,743 mi.
    Est. $350/mo

    Bob Brockland Buick GMC

    4.7
    Check Availability
    Columbia, IL (19 mi)
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  • Black 2017 GMC Terrain SLEBlack 2017 GMC Terrain SLEBlack 2017 GMC Terrain SLEBlack 2017 GMC Terrain SLEBlack 2017 GMC Terrain SLEBlack 2017 GMC Terrain SLE

    $16,998

    71,396 mi.
    Est. $300/mo

    CarMax Omaha

    4.3
    Check Availability
    $149 delivery to St. Louis, MO (18 mi)
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  • Black 2024 GMC Terrain SLTBlack 2024 GMC Terrain SLTBlack 2024 GMC Terrain SLTBlack 2024 GMC Terrain SLTBlack 2024 GMC Terrain SLTBlack 2024 GMC Terrain SLT

    $22,998

    61,085 mi.
    Est. $406/mo

    CarMax Omaha

    4.3
    Check Availability
    $149 delivery to St. Louis, MO (18 mi)
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GMC Terrain prices by year

Model year Average price Deals
2026 GMC Terrain $36,953 1 Good deal
2023 GMC Terrain $25,044 7 Good deals

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 $21,635, with pricing starting at $458.

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 2013 to 2027.

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Used GMC Terrain by price

GMC Terrain under $70,000 by city