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  • Quicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLT

    $12,997

    $447
    98,734 mi.
    Est. $244/mo

    Carizona

    4.5
    Check Availability
    Mesa, AZ (1,443 mi)

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  • Quicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLT

    $19,870

    $613
    69,267 mi.
    Est. $373/mo

    Southern Team Nissan of New River Valley

    4.6
    Check Availability
    Christiansburg, VA (505 mi)

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  • Quicksilver 2020 GMC Terrain SLTQuicksilver 2020 GMC Terrain SLTQuicksilver 2020 GMC Terrain SLTQuicksilver 2020 GMC Terrain SLTQuicksilver 2020 GMC Terrain SLTQuicksilver 2020 GMC Terrain SLT

    $16,498

    113,793 mi.
    Est. $310/mo

    The Lake Dealerships

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    Lewistown, PA (531 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

    $19,740

    56,152 mi.
    Est. $371/mo

    McLarty Nissan of Little Rock

    4.7
    Check Availability
    Little Rock, AR (559 mi)
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  • Ebony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLT

    $19,577

    $200
    57,099 mi.
    Est. $368/mo

    Lokey Nissan

    4.3
    Check Availability
    Clearwater, FL (997 mi)
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  • Blue Emerald Metallic 2020 GMC Terrain SLTBlue Emerald Metallic 2020 GMC Terrain SLTBlue Emerald Metallic 2020 GMC Terrain SLTBlue Emerald Metallic 2020 GMC Terrain SLTBlue Emerald Metallic 2020 GMC Terrain SLTBlue Emerald Metallic 2020 GMC Terrain SLT

    $23,511

    $280
    21,180 mi.
    Est. $442/mo

    Prestige Chrysler Dodge Jeep RAM

    4.2
    Check Availability
    Longmont, CO (916 mi)
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  • White 2020 GMC Terrain SLTWhite 2020 GMC Terrain SLTWhite 2020 GMC Terrain SLTWhite 2020 GMC Terrain SLTWhite 2020 GMC Terrain SLTWhite 2020 GMC Terrain SLT

    $18,988

    81,139 mi.
    Est. $357/mo

    The Sharpest Rides

    4.4
    Check Availability
    Englewood, CO (920 mi)
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  • Quicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLT

    $16,495

    $500
    72,893 mi.
    Est. $310/mo

    Crossroads Ford Fuquay-Varina

    3.1
    Check Availability
    Fuquay Varina, NC (646 mi)

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  • Ebony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLT

    $17,598

    $200
    89,373 mi.
    Est. $331/mo

    AutoNation Subaru Arapahoe

    4.4
    Check Availability
    Centennial, CO (915 mi)
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  • Quicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLT

    $17,962

    90,685 mi.
    Est. $338/mo

    Jerry Ward Autoplex

    4.9
    Check Availability
    Union City, TN (386 mi)
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  • Ebony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLT

    $14,446

    $1K
    109,498 mi.
    Est. $272/mo

    Cherokee County Nissan

    4.8
    Check Availability
    Holly Springs, GA (559 mi)
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  • Graphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLT

    $18,119

    $699
    86,073 mi.
    Est. $341/mo

    Don McGill Toyota of Houston

    4.8
    Check Availability
    Houston, TX (947 mi)
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  • Ebony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLT

    $18,245

    73,756 mi.
    Est. $343/mo

    Russ Darrow Toyota

    4.5
    Check Availability
    West Bend, WI (111 mi)
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  • Ebony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLT

    $16,018

    119,377 mi.
    Est. $301/mo

    Lexus of Ft. Wayne

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    Fort Wayne, IN (138 mi)

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  • Ebony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLTEbony Twilight Metallic 2020 GMC Terrain SLT

    $17,676

    94,764 mi.
    Est. $332/mo

    Auffenberg Auto Mall

    4.6
    Check Availability
    Shiloh, IL (259 mi)
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  • Quicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLTQuicksilver Metallic 2020 GMC Terrain SLT

    $19,198

    $200
    64,751 mi.
    Est. $361/mo

    Weber Chevrolet Creve Coeur

    4.9
    Check Availability
    Creve Coeur, MO (267 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

    $13,895

    $100
    106,297 mi.
    Est. $261/mo

    Champion Chevrolet - Cadillac

    4.8
    Check Availability
    Johnson City, TN (474 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

    $15,240

    $200
    76,926 mi.
    Est. $286/mo

    Kerry Ford

    4.0
    Check Availability
    Cincinnati, OH (245 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

    $18,225

    87,170 mi.
    Est. $343/mo

    Suntrup Nissan

    4.8
    Check Availability
    St. Louis, MO (273 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

    $16,382

    107,410 mi.
    Est. $308/mo

    West Side GM

    4.8
    Check Availability
    Berlin, WI (160 mi)

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  • Steel Metallic 2020 GMC Terrain SLTSteel Metallic 2020 GMC Terrain SLTSteel Metallic 2020 GMC Terrain SLTSteel Metallic 2020 GMC Terrain SLTSteel Metallic 2020 GMC Terrain SLTSteel Metallic 2020 GMC Terrain SLT

    $19,907

    $1K
    54,805 mi.
    Est. $374/mo

    Hyundai of Cool Springs

    4.5
    Check Availability
    Franklin, TN (412 mi)
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  • Graphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLT

    $20,115

    71,183 mi.
    Est. $378/mo

    Napoli Nissan

    4.6
    Check Availability
    Milford, CT (754 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

    $18,473

    $300
    69,458 mi.
    Est. $347/mo

    Russ Darrow Mazda of Madison

    4.7
    Check Availability
    Madison, WI (121 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

    $20,496

    $938
    71,106 mi.
    Est. $385/mo

    Romeo Toyota of Glens Falls

    4.5
    Check Availability
    Glens Falls, NY (717 mi)
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  • GREY 2020 GMC Terrain SLTGREY 2020 GMC Terrain SLTGREY 2020 GMC Terrain SLTGREY 2020 GMC Terrain SLTGREY 2020 GMC Terrain SLTGREY 2020 GMC Terrain SLT

    $19,301

    100,314 mi.
    Est. $363/mo

    JH Barkau & Sons Inc

    4.9
    Check Availability
    Cedarville, IL (108 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

    $15,379

    120,667 mi.
    Est. $289/mo

    West Side GM

    4.8
    Check Availability
    Berlin, WI (160 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

    $20,373

    71,187 mi.
    Est. $383/mo

    Bill Luke Tempe

    4.3
    Check Availability
    Tempe, AZ (1,450 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

    $16,487

    $512
    102,705 mi.
    Est. $310/mo

    Landers Chrysler Dodge Jeep Ram of Norman

    4.2
    Check Availability
    Norman, OK (703 mi)
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  • Graphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLTGraphite Gray Metallic 2020 GMC Terrain SLT

    $17,990

    $340
    87,406 mi.
    Est. $338/mo

    McLarty Daniel Buick GMC

    4.6
    Check Availability
    Bentonville, AR (519 mi)
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GMC Terrain prices by year

Model year Average price Deals
2024 GMC Terrain SLT $25,167 91 Great deals
2023 GMC Terrain SLT $24,472 79 Great deals
2022 GMC Terrain SLT $23,118 77 Great deals
2021 GMC Terrain SLT $19,157 31 Great deals
2019 GMC Terrain SLT $16,618 50 Great deals
2018 GMC Terrain SLT $15,043 32 Great deals
2017 GMC Terrain SLT $12,056 27 Great deals
2016 GMC Terrain SLT $11,138 22 Great deals

About the 2020 GMC Terrain SLT

Basics

SLT shown.

Seating
5
Door count
4
Drivetrain
Front Wheel Drive
Combined MPG
32
Transmission
6-Speed A/T
Engine
137.0-hp, 1.6-liter, 4 Cylinder Engine (Diesel Fuel)
Side view of the 2020 GMC Terrain SLT
FAQs

How much does the 2020 GMC Terrain SLT cost?

The 2020 GMC Terrain SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2020 Terrain SLT is $17,947, with pricing starting at $9,899.

What is the MPG of the 2020 GMC Terrain SLT?

The 2020 GMC Terrain SLT offers up to 28 MPG in city driving and 39 MPG on the highway for a combined rating of 32 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2020 GMC Terrain SLT?

The 2020 GMC Terrain SLT compares to and/or competes against the following vehicles:


Is the 2020 GMC Terrain SLT reliable?

The 2020 GMC Terrain has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2020 Terrain owners.

Ratings (87 reviews)

86% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.7
Interior
4.6
Performance
4.4
Value
4.4
Exterior
4.8
Reliability
4.5
Trims

SLT (2 styles)

Style
FWD 4dr SLT AWD 4dr SLT
Inventory price
Starting at $31,200 Starting at $32,800
Combined MPG
27 26
Engine
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)

SLT Diesel (1 style)

Style
FWD 4dr SLT Diesel *Ltd Avail*
Inventory price
Starting at $0
Combined MPG
32
Engine
137.0-hp, 1.6-liter, 4 Cylinder Engine (Diesel Fuel)
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GMC Terrain trims