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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

    $22,996

    $498
    41,459 mi.
    Est. $432/mo

    Covert CDJR Bee Cave

    4.3
    Check Availability
    Austin, TX (986 mi)

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  • Summit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLE

    $21,015

    44,881 mi.
    Est. $395/mo

    Orel Hershiser Chevrolet

    4.7
    Check Availability
    Chino, CA (1,715 mi)

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  • Summit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLE

    $17,936

    52,897 mi.
    Est. $337/mo

    Jim Curley Buick GMC of Keyport

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    Keyport, NJ (705 mi)
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  • Graphite Gray Metallic 2020 GMC Terrain SLEGraphite Gray Metallic 2020 GMC Terrain SLEGraphite Gray Metallic 2020 GMC Terrain SLEGraphite Gray Metallic 2020 GMC Terrain SLEGraphite Gray Metallic 2020 GMC Terrain SLEGraphite Gray Metallic 2020 GMC Terrain SLE

    $17,698

    82,170 mi.
    Est. $333/mo

    Dewey Auto Outlet

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    Des Moines, IA (307 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

    $17,720

    69,213 mi.
    Est. $333/mo

    Ken Garff Kia Bell Road

    3.0
    Check Availability
    Phoenix, AZ (1,443 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

    $21,393

    $996
    64,524 mi.
    Est. $402/mo

    Swope Chrysler Dodge Jeep Ram

    4.5
    Check Availability
    Elizabethtown, KY (303 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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  • 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

    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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  • Ebony Twilight Metallic 2020 GMC Terrain SLEEbony Twilight Metallic 2020 GMC Terrain SLEEbony Twilight Metallic 2020 GMC Terrain SLEEbony Twilight Metallic 2020 GMC Terrain SLEEbony Twilight Metallic 2020 GMC Terrain SLEEbony Twilight Metallic 2020 GMC Terrain SLE

    $18,539

    46,540 mi.
    Est. $348/mo

    Suburban Ford of Ferndale

    4.7
    Check Availability
    Ferndale, MI (235 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

    $16,348

    $401
    87,487 mi.
    Est. $307/mo

    Walser Honda

    4.7
    Check Availability
    Burnsville, MN (346 mi)
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  • Ebony Twilight Metallic 2020 GMC Terrain SLEEbony Twilight Metallic 2020 GMC Terrain SLEEbony Twilight Metallic 2020 GMC Terrain SLEEbony Twilight Metallic 2020 GMC Terrain SLEEbony Twilight Metallic 2020 GMC Terrain SLEEbony Twilight Metallic 2020 GMC Terrain SLE

    $18,029

    61,960 mi.
    Est. $339/mo

    Suburban Chrysler Dodge Jeep RAM of Troy

    4.5
    Check Availability
    Troy, MI (234 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

    $17,990

    $235
    60,365 mi.
    Est. $338/mo

    LaFontaine Chrysler Dodge Jeep Ram of Walled Lake

    4.5
    Check Availability
    Walled Lake, MI (218 mi)
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  • Summit White 2020 GMC Terrain DenaliSummit White 2020 GMC Terrain DenaliSummit White 2020 GMC Terrain DenaliSummit White 2020 GMC Terrain DenaliSummit White 2020 GMC Terrain DenaliSummit White 2020 GMC Terrain Denali

    $19,476

    $771
    85,622 mi.
    Est. $366/mo

    Wood Nissan of Kansas City

    4.8
    Check Availability
    Lee's Summit, MO (409 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

    120,774 mi.
    Est. $289/mo

    West Side GM

    4.8
    Check Availability
    Berlin, WI (160 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

    $20,809

    $191
    35,402 mi.
    Est. $391/mo

    Bob Rohrman's Indy Hyundai

    4.4
    Check Availability
    Indianapolis, IN (169 mi)
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  • Quicksilver Metallic 2020 GMC Terrain SLEQuicksilver Metallic 2020 GMC Terrain SLEQuicksilver Metallic 2020 GMC Terrain SLEQuicksilver Metallic 2020 GMC Terrain SLEQuicksilver Metallic 2020 GMC Terrain SLEQuicksilver Metallic 2020 GMC Terrain SLE

    $11,995

    145,959 mi.
    Est. $225/mo

    Suburban Chevrolet Cadillac of Ann Arbor

    4.3
    Check Availability
    Ann Arbor, MI (199 mi)
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  • Quicksilver Metallic 2020 GMC Terrain SLEQuicksilver Metallic 2020 GMC Terrain SLEQuicksilver Metallic 2020 GMC Terrain SLEQuicksilver Metallic 2020 GMC Terrain SLEQuicksilver Metallic 2020 GMC Terrain SLEQuicksilver Metallic 2020 GMC Terrain SLE

    $18,846

    $500
    62,005 mi.
    Est. $354/mo

    Luther North Country Ford

    4.7
    Check Availability
    Minneapolis, MN (363 mi)
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  • Red Quartz Tintcoat 2020 GMC Terrain SLTRed Quartz Tintcoat 2020 GMC Terrain SLTRed Quartz Tintcoat 2020 GMC Terrain SLTRed Quartz Tintcoat 2020 GMC Terrain SLTRed Quartz Tintcoat 2020 GMC Terrain SLTRed Quartz Tintcoat 2020 GMC Terrain SLT

    $18,987

    $1K
    83,840 mi.
    Est. $357/mo

    Shottenkirk Chevrolet

    4.7
    Check Availability
    Waukee, IA (323 mi)
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  • Summit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLE

    $17,282

    $700
    66,418 mi.
    Est. $325/mo

    My Auto Imports

    4.4
    Check Availability
    Muskegon, MI (115 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

    $21,183

    42,854 mi.
    Est. $398/mo

    Spitzer Chevrolet GMC Cadillac of Dubois

    4.6
    Check Availability
    DuBois, PA (462 mi)

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  • Summit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLESummit White 2020 GMC Terrain SLE

    $17,583

    $285
    64,836 mi.
    Est. $330/mo

    Lexus of Akron-Canton

    4.9
    Check Availability
    Akron, OH (325 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

    $21,000

    42,082 mi.
    Est. $395/mo

    Moritz Kia Hurst

    4.9
    Check Availability
    Hurst, TX (817 mi)
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  • Quicksilver Metallic 2020 GMC Terrain DenaliQuicksilver Metallic 2020 GMC Terrain DenaliQuicksilver Metallic 2020 GMC Terrain DenaliQuicksilver Metallic 2020 GMC Terrain DenaliQuicksilver Metallic 2020 GMC Terrain DenaliQuicksilver Metallic 2020 GMC Terrain Denali

    $22,673

    $1.1K
    57,593 mi.
    Est. $426/mo

    Advantage Chevrolet of Bolingbrook

    4.8
    Check Availability
    Bolingbrook, IL (27 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

    $23,111

    $400
    24,425 mi.
    Est. $434/mo

    Prestige Chrysler Dodge Jeep RAM

    4.2
    Check Availability
    Longmont, CO (916 mi)
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GMC Terrain prices by year

Model year Average price Deals
2026 GMC Terrain $38,363 139 Great deals
2025 GMC Terrain $28,849 66 Great deals
2024 GMC Terrain $25,295 269 Great deals
2023 GMC Terrain $25,190 308 Great deals
2022 GMC Terrain $23,081 221 Great deals
2021 GMC Terrain $19,128 62 Great deals
2019 GMC Terrain $16,728 129 Great deals
2018 GMC Terrain $15,128 126 Great deals
2017 GMC Terrain $11,763 42 Great deals

About the 2020 GMC Terrain

Basics

SL shown (base trim).

Seating
5
Door count
4
Drivetrain
Front-wheel drive
Combined MPG
27
Transmission
9-Speed A/T
Engine
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2020 GMC Terrain
FAQs

How much does the 2020 GMC Terrain cost?

The 2020 GMC Terrain price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2020 Terrain is $18,627, with pricing starting at $5,990.

What is the MPG of the 2020 GMC Terrain?

The 2020 GMC Terrain offers up to 26 MPG in city driving and 30 MPG on the highway for a combined rating of 27 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 trim, driving conditions, driving habits, vehicle maintenance, and other factors.

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

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


Is the 2020 GMC Terrain 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.

Is the 2020 GMC Terrain a good SUV?

Below are the Cars.com consumer ratings for the 2020 GMC Terrain.

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

Denali (2 styles)

Style
AWD 4dr Denali FWD 4dr Denali
Inventory price
Starting at $39,900 Starting at $38,300
Combined MPG
23 24
Engine
252.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) 252.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

SL (1 style)

Style
FWD 4dr SL
Inventory price
Starting at $25,000
Combined MPG
27
Engine
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)

SLE (2 styles)

Style
AWD 4dr SLE FWD 4dr SLE
Inventory price
Starting at $30,000 Starting at $28,400
Combined MPG
26 27
Engine
170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel) 170.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)

SLE Diesel (1 style)

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

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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