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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 SLT

    $16,514

    92,000 mi.
    Est. $301/mo

    Taverna Chrysler Dodge Jeep Ram Fiat

    1.8
    Check Availability
    Plantation, FL (2 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

    $16,470

    41,319 mi.
    Est. $300/mo

    Lorenzo Buick GMC

    4.4
    Check Availability
    Miami, FL (27 mi)

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  • White Frost Tri-Coat 2020 GMC Terrain DenaliWhite Frost Tri-Coat 2020 GMC Terrain DenaliWhite Frost Tri-Coat 2020 GMC Terrain DenaliWhite Frost Tri-Coat 2020 GMC Terrain DenaliWhite Frost Tri-Coat 2020 GMC Terrain DenaliWhite Frost Tri-Coat 2020 GMC Terrain Denali

    $23,053

    43,075 mi.
    Est. $421/mo

    Coral Springs Nissan

    4.6
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    Coral Springs, FL (9 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

    $11,895

    103,018 mi.
    Est. $217/mo

    747 Motors

    3.8
    Check Availability
    Plantation, FL (3 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 SLT

    $18,690

    63,238 mi.
    Est. $341/mo

    Coral Springs Nissan

    4.6
    Check Availability
    Coral Springs, FL (9 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

    $12,025

    65,857 mi.
    Est. $219/mo

    Elite Auto Auctions

    3.7
    Check Availability
    Hollywood, FL (9 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

    $16,880

    $110
    51,549 mi.
    Est. $308/mo

    Lorenzo Buick GMC

    4.4
    Check Availability
    Miami, FL (27 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

    $21,680

    $200
    48,579 mi.
    Est. $396/mo

    North Miami Mitsubishi

    4.3
    Check Availability
    Miami, FL (14 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

    $16,880

    $110
    37,752 mi.
    Est. $308/mo

    Lorenzo Buick GMC

    4.4
    Check Availability
    Miami, FL (27 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

    $15,995

    83,619 mi.
    Est. $292/mo

    Ambar Motors

    3.7
    Check Availability
    Doral, FL (25 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

    $16,470

    62,179 mi.
    Est. $300/mo

    Lorenzo Buick GMC

    4.4
    Check Availability
    Miami, FL (27 mi)
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  • Not Priced

    141,325 mi.

    NowCar - Delivery from Miami, Fl for Orlando Fl

    Check Availability
    Miami Lakes, FL (17 mi)
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  • Summit White 2020 GMC Terrain SLE

    $18,315

    52,660 mi.
    Est. $334/mo

    AutoNation Chevrolet Doral

    4.5
    Check Availability
    Miami, FL (27 mi)
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  • Black 2020 GMC Terrain SLEBlack 2020 GMC Terrain SLEBlack 2020 GMC Terrain SLEBlack 2020 GMC Terrain SLEBlack 2020 GMC Terrain SLEBlack 2020 GMC Terrain SLE

    $18,998

    58,182 mi.
    Est. $347/mo

    CarMax Clermont

    4.4
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    $149 delivery to Davie, FL (6 mi)
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  • Black 2020 GMC Terrain SLEBlack 2020 GMC Terrain SLEBlack 2020 GMC Terrain SLEBlack 2020 GMC Terrain SLEBlack 2020 GMC Terrain SLEBlack 2020 GMC Terrain SLE

    $19,998

    44,987 mi.
    Est. $365/mo

    CarMax Pharr

    4.8
    Check Availability
    $1,199 delivery to Davie, FL (6 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

    $19,585

    $1K
    54,505 mi.
    Est. $357/mo

    Arrigo Fiat Alfa Romeo West Palm

    4.4
    Check Availability
    West Palm Beach, FL (39 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

    $15,677

    84,772 mi.
    Est. $286/mo

    Ocean Mazda West Kendall

    4.6
    Check Availability
    Miami, FL (39 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

    $15,490

    $1K
    61,598 mi.
    Est. $283/mo

    Bomnin Chevrolet Dadeland

    4.8
    Check Availability
    Miami, FL (33 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

    $17,490

    51,608 mi.
    Est. $319/mo

    Bomnin Chevrolet West Kendall

    4.9
    Check Availability
    Miami, FL (38 mi)
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GMC Terrain prices by year

Model year Average price Deals
2026 GMC Terrain $40,529 1 Good deal
2024 GMC Terrain $24,275 10 Good deals
2023 GMC Terrain $21,781 9 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 $18,500, 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.

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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