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  • Graphite Gray Metallic 2021 GMC Terrain SLTGraphite Gray Metallic 2021 GMC Terrain SLTGraphite Gray Metallic 2021 GMC Terrain SLTGraphite Gray Metallic 2021 GMC Terrain SLT

    $18,000

    74,283 mi.
    Est. $338/mo

    Duval Ford

    4.8
    Check Availability
    Jacksonville, FL (866 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

    $16,055

    107,328 mi.
    Est. $302/mo

    Rivard Royall GMC

    4.7
    Check Availability
    Memphis, TN (486 mi)

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  • Ebony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLE

    $19,504

    $368
    58,220 mi.
    Est. $367/mo

    AutoNation Chevrolet Doral

    4.5
    Check Availability
    Miami, FL (1,188 mi)
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  • White Frost Tricoat 2021 GMC Terrain SLTWhite Frost Tricoat 2021 GMC Terrain SLTWhite Frost Tricoat 2021 GMC Terrain SLTWhite Frost Tricoat 2021 GMC Terrain SLTWhite Frost Tricoat 2021 GMC Terrain SLTWhite Frost Tricoat 2021 GMC Terrain SLT

    $20,453

    81,263 mi.
    Est. $384/mo

    Stew Hansen Buick GMC

    1.7
    Check Availability
    Clive, IA (316 mi)
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  • Summit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLT

    $23,353

    78,788 mi.
    Est. $439/mo

    F H Dailey Chevrolet

    4.2
    Check Availability
    San Leandro, CA (1,843 mi)
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  • Quicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLT

    $20,988

    53,419 mi.
    Est. $394/mo

    Serra Ford Farmington Hills

    4.7
    Check Availability
    Farmington Hills, MI (220 mi)
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  • Satin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLE

    $20,345

    $922
    46,325 mi.
    Est. $382/mo

    Napoli Kia

    4.6
    Check Availability
    Milford, CT (754 mi)
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  • Satin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLE

    $19,746

    51,769 mi.
    Est. $371/mo

    Bozarth Chevrolet #1 Park Meadows

    4.9
    Check Availability
    Lone Tree, CO (916 mi)

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  • Quicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLT

    $19,620

    84,965 mi.
    Est. $369/mo

    Oakes Kia

    4.7
    Check Availability
    North Kansas City, MO (411 mi)
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  • Ebony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLE

    $20,111

    66,375 mi.
    Est. $378/mo

    Russ Darrow Mazda of Greenfield

    4.6
    Check Availability
    Greenfield, WI (79 mi)
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  • Ebony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLEEbony Twilight Metallic 2021 GMC Terrain SLE

    $19,789

    53,297 mi.
    Est. $372/mo

    Jerry Hunt Supercenter

    4.5
    Check Availability
    Lexington, NC (577 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

    $19,500

    54,234 mi.
    Est. $367/mo

    Valley Chrysler Dodge Jeep Ram of the Falls

    4.8
    Check Availability
    Cuyahoga Falls, OH (321 mi)
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  • Quicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLT

    $21,463

    76,238 mi.
    Est. $403/mo

    Jeff Belzer's Lakeville

    4.7
    Check Availability
    Lakeville, MN (340 mi)
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  • Blue Emerald Metallic 2021 GMC Terrain SLEBlue Emerald Metallic 2021 GMC Terrain SLEBlue Emerald Metallic 2021 GMC Terrain SLEBlue Emerald Metallic 2021 GMC Terrain SLEBlue Emerald Metallic 2021 GMC Terrain SLEBlue Emerald Metallic 2021 GMC Terrain SLE

    $19,698

    $400
    57,270 mi.
    Est. $370/mo

    Classic Chevrolet Owasso

    4.3
    Check Availability
    Owasso, OK (586 mi)

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  • White Frost Tricoat 2021 GMC Terrain DenaliWhite Frost Tricoat 2021 GMC Terrain DenaliWhite Frost Tricoat 2021 GMC Terrain DenaliWhite Frost Tricoat 2021 GMC Terrain DenaliWhite Frost Tricoat 2021 GMC Terrain DenaliWhite Frost Tricoat 2021 GMC Terrain Denali

    $22,499

    72,509 mi.
    Est. $423/mo

    Handy Toyota Inc

    4.7
    Check Availability
    St Albans, VT (759 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

    $19,671

    $400
    62,492 mi.
    Est. $370/mo

    Marino Chrysler Jeep Dodge RAM

    4.9
    Check Availability
    Chicago, IL (8 mi)
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  • Gray 2021 GMC Terrain SLTGray 2021 GMC Terrain SLTGray 2021 GMC Terrain SLTGray 2021 GMC Terrain SLTGray 2021 GMC Terrain SLTGray 2021 GMC Terrain SLT

    $15,650

    103,667 mi.
    Est. $294/mo

    Magic Auto Sales

    4.8
    Check Availability
    Little Ferry, NJ (708 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

    $16,988

    62,315 mi.
    Est. $319/mo

    Sutherlin Nissan of Orlando

    4.6
    Check Availability
    Orlando, FL (987 mi)
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  • Quicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLTQuicksilver Metallic 2021 GMC Terrain SLT

    $19,998

    83,570 mi.
    Est. $376/mo

    John Hirsch's Cambridge Motors

    4.7
    Check Availability
    Cambridge, MN (378 mi)
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  • Graphite Gray Metallic 2021 GMC Terrain SLTGraphite Gray Metallic 2021 GMC Terrain SLTGraphite Gray Metallic 2021 GMC Terrain SLTGraphite Gray Metallic 2021 GMC Terrain SLTGraphite Gray Metallic 2021 GMC Terrain SLTGraphite Gray Metallic 2021 GMC Terrain SLT

    $14,945

    $470
    112,928 mi.
    Est. $281/mo

    Carolina Volkswagen

    4.4
    Check Availability
    Charlotte, NC (596 mi)

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  • Summit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLT

    $18,875

    78,482 mi.
    Est. $355/mo

    Loehmann-Blasius Chevrolet

    4.0
    Check Availability
    Waterbury, CT (755 mi)
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  • Blue Emerald Metallic 2021 GMC Terrain SLTBlue Emerald Metallic 2021 GMC Terrain SLTBlue Emerald Metallic 2021 GMC Terrain SLTBlue Emerald Metallic 2021 GMC Terrain SLTBlue Emerald Metallic 2021 GMC Terrain SLTBlue Emerald Metallic 2021 GMC Terrain SLT

    $17,869

    $200
    64,683 mi.
    Est. $336/mo

    Hudson Nissan on Savannah Hwy

    4.7
    Check Availability
    Charleston, SC (755 mi)
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  • Satin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLE

    $20,549

    38,025 mi.
    Est. $386/mo

    Camelback Toyota

    4.6
    Check Availability
    Phoenix, AZ (1,448 mi)
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  • Quicksilver Metallic 2021 GMC Terrain SLEQuicksilver Metallic 2021 GMC Terrain SLEQuicksilver Metallic 2021 GMC Terrain SLEQuicksilver Metallic 2021 GMC Terrain SLEQuicksilver Metallic 2021 GMC Terrain SLEQuicksilver Metallic 2021 GMC Terrain SLE

    $20,288

    $100
    42,171 mi.
    Est. $381/mo

    Sport Mazda South

    4.9
    Check Availability
    Orlando, FL (995 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

    $18,980

    96,908 mi.
    Est. $357/mo

    Spitzer Hyundai Cleveland

    4.5
    Check Availability
    Cleveland, OH (315 mi)
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  • Satin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLESatin Steel Metallic 2021 GMC Terrain SLE

    $23,494

    40,120 mi.
    Est. $442/mo

    Russ Darrow Direct

    4.4
    Check Availability
    Neenah, WI (170 mi)

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  • Summit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLTSummit White 2021 GMC Terrain SLT

    $14,499

    130,996 mi.
    Est. $273/mo

    AutoNation Dodge Ram Colorado Springs

    4.3
    Check Availability
    Colorado Springs, CO (921 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

    $22,766

    56,820 mi.
    Est. $428/mo

    Jim Norton Toyota

    4.7
    Check Availability
    Tulsa, OK (600 mi)
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  • Quicksilver Metallic 2021 GMC Terrain SLEQuicksilver Metallic 2021 GMC Terrain SLEQuicksilver Metallic 2021 GMC Terrain SLEQuicksilver Metallic 2021 GMC Terrain SLEQuicksilver Metallic 2021 GMC Terrain SLEQuicksilver Metallic 2021 GMC Terrain SLE

    $16,925

    101,253 mi.
    Est. $318/mo

    Vision Nissan of Canandaigua

    4.8
    Check Availability
    Canandaigua, NY (532 mi)
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  • Satin Steel Metallic 2021 GMC Terrain SLTSatin Steel Metallic 2021 GMC Terrain SLTSatin Steel Metallic 2021 GMC Terrain SLTSatin Steel Metallic 2021 GMC Terrain SLTSatin Steel Metallic 2021 GMC Terrain SLTSatin Steel Metallic 2021 GMC Terrain SLT

    $19,494

    $4.4K
    65,027 mi.
    Est. $366/mo

    Coggin Honda of Fort Pierce

    4.9
    Check Availability
    Fort Pierce, FL (1,084 mi)
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GMC Terrain prices by year

Model year Average price Deals
2026 GMC Terrain $38,361 139 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 $23,082 222 Great deals
2020 GMC Terrain $19,628 191 Great deals
2019 GMC Terrain $16,728 129 Great deals
2018 GMC Terrain $15,123 127 Great deals
2017 GMC Terrain $11,763 42 Great deals

About the 2021 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 2021 GMC Terrain
FAQs

How much does the 2021 GMC Terrain cost?

The 2021 GMC Terrain price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Terrain is $18,999, with pricing starting at $9,999.

What is the MPG of the 2021 GMC Terrain?

The 2021 GMC Terrain offers up to 25 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 2021 GMC Terrain?

The 2021 GMC Terrain compares to and/or competes against the following vehicles:


Is the 2021 GMC Terrain reliable?

The 2021 GMC Terrain has an average reliability rating of 4.7 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Terrain owners.

Is the 2021 GMC Terrain a good SUV?

Below are the Cars.com consumer ratings for the 2021 GMC Terrain.

(26 reviews)
Rating breakdown (out of 5):
Comfort
4.7
Interior
4.7
Performance
4.4
Value
4.4
Exterior
4.8
Reliability
4.7
Ratings (26 reviews)

88% of drivers recommend this car

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

Denali (2 styles)

Style
FWD 4dr Denali AWD 4dr Denali
Inventory price
Starting at $35,900 Starting at $37,500
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)

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
FWD 4dr SLE AWD 4dr SLE
Inventory price
Starting at $28,500 Starting at $30,100
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 (2 styles)

Style
AWD 4dr SLT FWD 4dr SLT
Inventory price
Starting at $34,200 Starting at $32,600
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)
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