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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

    $21,999

    30,747 mi.
    Est. $404/mo

    Sterling Chevrolet

    4.4
    Check Availability
    Sterling, IL (26 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

    $28,995

    16,683 mi.
    Est. $533/mo

    Schimmer Chevrolet, Inc.

    4.9
    Check Availability
    Mendota, IL (9 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

    $27,944

    12,323 mi.
    Est. $513/mo

    Dixon Ford

    5.0
    Check Availability
    Dixon, IL (20 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

    $23,670

    51,151 mi.
    Est. $435/mo

    Kunes Ford of Sterling

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    Sterling, IL (26 mi)
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  • Blue 2019 GMC Terrain SLEBlue 2019 GMC Terrain SLEBlue 2019 GMC Terrain SLEBlue 2019 GMC Terrain SLEBlue 2019 GMC Terrain SLEBlue 2019 GMC Terrain SLE

    $11,999

    $1K
    146,715 mi.
    Est. $220/mo

    Kenn Motors

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    Ottawa, IL (29 mi)
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  • Black 2011 GMC Terrain SLT-2Black 2011 GMC Terrain SLT-2Black 2011 GMC Terrain SLT-2Black 2011 GMC Terrain SLT-2Black 2011 GMC Terrain SLT-2Black 2011 GMC Terrain SLT-2

    $9,995

    96,006 mi.
    Est. $184/mo

    Duffy's Auto Sales

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    Peru, IL (22 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

    $20,994

    57,914 mi.
    Est. $386/mo

    Sterling Chevrolet

    4.4
    Check Availability
    Sterling, IL (26 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

    $23,995

    16,878 mi.
    Est. $441/mo

    Schimmer Chevrolet, Inc.

    4.9
    Check Availability
    Mendota, IL (9 mi)
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  • Graphite Gray Metallic 2021 GMC Terrain SLEGraphite Gray Metallic 2021 GMC Terrain SLEGraphite Gray Metallic 2021 GMC Terrain SLEGraphite Gray Metallic 2021 GMC Terrain SLEGraphite Gray Metallic 2021 GMC Terrain SLEGraphite Gray Metallic 2021 GMC Terrain SLE

    $15,005

    $700
    105,880 mi.
    Est. $276/mo

    Jeff Perry Buick GMC

    4.8
    Check Availability
    Peru, IL (21 mi)
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  • Ebony Twilight Metallic 2023 GMC Terrain SLTEbony Twilight Metallic 2023 GMC Terrain SLTEbony Twilight Metallic 2023 GMC Terrain SLTEbony Twilight Metallic 2023 GMC Terrain SLTEbony Twilight Metallic 2023 GMC Terrain SLTEbony Twilight Metallic 2023 GMC Terrain SLT

    $28,994

    17,740 mi.
    Est. $533/mo

    Sterling Chevrolet

    4.4
    Check Availability
    Sterling, IL (26 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

    $16,999

    129,888 mi.
    Est. $312/mo

    Kenn Motors

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    Ottawa, IL (29 mi)
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  • Black 2012 GMC Terrain SLT-2Black 2012 GMC Terrain SLT-2Black 2012 GMC Terrain SLT-2Black 2012 GMC Terrain SLT-2Black 2012 GMC Terrain SLT-2Black 2012 GMC Terrain SLT-2

    $12,995

    70,943 mi.
    Est. $239/mo

    Duffy's Auto Sales

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    Peru, IL (22 mi)
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  • Crimson Red Tintcoat 2016 GMC Terrain SLE-1Crimson Red Tintcoat 2016 GMC Terrain SLE-1Crimson Red Tintcoat 2016 GMC Terrain SLE-1Crimson Red Tintcoat 2016 GMC Terrain SLE-1Crimson Red Tintcoat 2016 GMC Terrain SLE-1Crimson Red Tintcoat 2016 GMC Terrain SLE-1

    Not Priced

    113,866 mi.

    Schimmer Chevrolet, Inc.

    4.9
    Check Availability
    Mendota, IL (9 mi)
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  • Summit White 2019 GMC Terrain Denali

    $21,995

    88,521 mi.
    Est. $404/mo

    Ken Nelson Auto Group

    4.5
    Check Availability
    Dixon, IL (20 mi)
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  • Summit White 2026 GMC Terrain FWD ElevationSummit White 2026 GMC Terrain FWD ElevationSummit White 2026 GMC Terrain FWD ElevationSummit White 2026 GMC Terrain FWD ElevationSummit White 2026 GMC Terrain FWD ElevationSummit White 2026 GMC Terrain FWD Elevation

    $28,995

    7,978 mi.
    Est. $533/mo

    Autos of Chicago

    4.3
    Check Availability
    $75 delivery from Arlington Heights, IL (75 mi)
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  • Ebony Twilight Metallic 2021 GMC Terrain SLTEbony Twilight Metallic 2021 GMC Terrain SLTEbony Twilight Metallic 2021 GMC Terrain SLTEbony Twilight Metallic 2021 GMC Terrain SLTEbony Twilight Metallic 2021 GMC Terrain SLTEbony Twilight Metallic 2021 GMC Terrain SLT

    $18,945

    61,093 mi.
    Est. $348/mo

    Autos of Chicago

    4.3
    Check Availability
    $75 delivery from Arlington Heights, IL (75 mi)
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  • Ebony Twilight Metallic 2019 GMC Terrain SLTEbony Twilight Metallic 2019 GMC Terrain SLTEbony Twilight Metallic 2019 GMC Terrain SLTEbony Twilight Metallic 2019 GMC Terrain SLTEbony Twilight Metallic 2019 GMC Terrain SLTEbony Twilight Metallic 2019 GMC Terrain SLT

    $13,083

    $227
    117,082 mi.
    Est. $240/mo

    Kunes Hyundai of Sycamore

    4.6
    Check Availability
    Sycamore, IL (38 mi)
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  • Summit White 2024 GMC Terrain SLTSummit White 2024 GMC Terrain SLTSummit White 2024 GMC Terrain SLTSummit White 2024 GMC Terrain SLTSummit White 2024 GMC Terrain SLTSummit White 2024 GMC Terrain SLT

    $24,865

    35,041 mi.
    Est. $457/mo

    Kunes Auto Group of Mt. Carroll

    4.7
    Check Availability
    Mount Carroll, IL (49 mi)
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  • Quicksilver Metallic 2015 GMC Terrain DenaliQuicksilver Metallic 2015 GMC Terrain DenaliQuicksilver Metallic 2015 GMC Terrain DenaliQuicksilver Metallic 2015 GMC Terrain DenaliQuicksilver Metallic 2015 GMC Terrain DenaliQuicksilver Metallic 2015 GMC Terrain Denali

    $13,488

    89,999 mi.
    Est. $248/mo

    Greenway Autos

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    Morris, IL (47 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

    $20,682

    61,215 mi.
    Est. $380/mo

    Kunes Chevrolet of Morrison

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    Morrison, IL (39 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

    $24,082

    42,067 mi.
    Est. $442/mo

    Kunes Chevrolet of Morrison

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    Morrison, IL (39 mi)
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  • Ebony Twilight Metallic 2016 GMC Terrain DenaliEbony Twilight Metallic 2016 GMC Terrain DenaliEbony Twilight Metallic 2016 GMC Terrain DenaliEbony Twilight Metallic 2016 GMC Terrain DenaliEbony Twilight Metallic 2016 GMC Terrain DenaliEbony Twilight Metallic 2016 GMC Terrain Denali

    $16,400

    71,892 mi.
    Est. $301/mo

    Bocker Auto Group

    4.9
    Check Availability
    Freeport, IL (49 mi)
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  • White Frost Tricoat 2017 GMC Terrain SLTWhite Frost Tricoat 2017 GMC Terrain SLTWhite Frost Tricoat 2017 GMC Terrain SLTWhite Frost Tricoat 2017 GMC Terrain SLTWhite Frost Tricoat 2017 GMC Terrain SLTWhite Frost Tricoat 2017 GMC Terrain SLT

    $8,977

    137,863 mi.
    Est. $165/mo

    Auto Trendz

    5.0
    Check Availability
    Oswego, IL (47 mi)
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  • Blue Steel Metallic 2019 GMC Terrain SLEBlue Steel Metallic 2019 GMC Terrain SLEBlue Steel Metallic 2019 GMC Terrain SLEBlue Steel Metallic 2019 GMC Terrain SLEBlue Steel Metallic 2019 GMC Terrain SLEBlue Steel Metallic 2019 GMC Terrain SLE

    $14,676

    $111
    93,845 mi.
    Est. $270/mo

    Kunes Honda of Sycamore

    4.2
    Check Availability
    Sycamore, IL (37 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

    $28,300

    39,052 mi.
    Est. $520/mo

    Kunes GMC of Belvidere

    4.4
    Check Availability
    Belvidere, IL (50 mi)
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  • Ebony Twilight Metallic 2023 GMC Terrain DenaliEbony Twilight Metallic 2023 GMC Terrain DenaliEbony Twilight Metallic 2023 GMC Terrain DenaliEbony Twilight Metallic 2023 GMC Terrain DenaliEbony Twilight Metallic 2023 GMC Terrain DenaliEbony Twilight Metallic 2023 GMC Terrain Denali

    $26,997

    70,117 mi.
    Est. $496/mo

    Kunes Chrysler Dodge Jeep Ram of Belvidere

    4.4
    Check Availability
    Belvidere, IL (50 mi)
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  • Ebony Twilight Metallic 2023 GMC Terrain SLEEbony Twilight Metallic 2023 GMC Terrain SLEEbony Twilight Metallic 2023 GMC Terrain SLEEbony Twilight Metallic 2023 GMC Terrain SLEEbony Twilight Metallic 2023 GMC Terrain SLEEbony Twilight Metallic 2023 GMC Terrain SLE

    $25,989

    23,298 mi.
    Est. $477/mo

    Wheels by RT

    5.0
    Check Availability
    Cherry Valley, IL (45 mi)
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  • Quicksilver Metallic 2015 GMC Terrain SLE-2Quicksilver Metallic 2015 GMC Terrain SLE-2Quicksilver Metallic 2015 GMC Terrain SLE-2Quicksilver Metallic 2015 GMC Terrain SLE-2Quicksilver Metallic 2015 GMC Terrain SLE-2Quicksilver Metallic 2015 GMC Terrain SLE-2

    $8,911

    $800
    106,445 mi.
    Est. $164/mo

    Kunes Honda of Sycamore

    4.2
    Check Availability
    Sycamore, IL (37 mi)
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About the GMC Terrain

FAQs

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.

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