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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. $357/mo

    Lokey Nissan

    4.3
    Check Availability
    Clearwater, FL (5 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

    $17,578

    85,304 mi.
    Est. $321/mo

    Subaru of North Tampa

    4.7
    Check Availability
    Tampa, FL (15 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

    $18,901

    $2K
    13,925 mi.
    Est. $345/mo

    Parks Lincoln of Tampa

    4.9
    Check Availability
    Tampa, FL (14 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 SLT

    $22,585

    $169
    24,899 mi.
    Est. $412/mo

    BMW of Wesley Chapel

    4.5
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    Wesley Chapel, FL (21 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 SLE

    $19,531

    68,047 mi.
    Est. $356/mo

    Coast Buick GMC

    4.6
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    PORT RICHEY, FL (18 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

    $12,500

    122,435 mi.
    Est. $228/mo

    Jacobs Mitsubishi Wesley Chapel

    4.5
    Check Availability
    Wesley Chapel, FL (24 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

    $12,988

    124,595 mi.
    Est. $237/mo

    Ferman Chevrolet of Tampa

    4.7
    Check Availability
    Tampa, FL (22 mi)
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  • Blue Emerald Metallic 2020 GMC Terrain SLEBlue Emerald Metallic 2020 GMC Terrain SLEBlue Emerald Metallic 2020 GMC Terrain SLEBlue Emerald Metallic 2020 GMC Terrain SLEBlue Emerald Metallic 2020 GMC Terrain SLEBlue Emerald Metallic 2020 GMC Terrain SLE

    $16,946

    65,111 mi.
    Est. $309/mo

    Sun Toyota

    4.7
    Check Availability
    Holiday, FL (12 mi)
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  • Blue Emerald Metallic 2020 GMC Terrain SLEBlue Emerald Metallic 2020 GMC Terrain SLEBlue Emerald Metallic 2020 GMC Terrain SLEBlue Emerald Metallic 2020 GMC Terrain SLEBlue Emerald Metallic 2020 GMC Terrain SLEBlue Emerald Metallic 2020 GMC Terrain SLE

    $16,089

    71,061 mi.
    Est. $293/mo

    Elder Ford of Tampa

    4.3
    Check Availability
    Tampa, FL (14 mi)
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  • $13,997

    $500
    87,877 mi.
    Est. $255/mo

    Chevrolet of Wesley Chapel

    4.6
    Check Availability
    Wesley Chapel, FL (23 mi)
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  • White 2020 GMC Terrain SLEWhite 2020 GMC Terrain SLEWhite 2020 GMC Terrain SLEWhite 2020 GMC Terrain SLEWhite 2020 GMC Terrain SLEWhite 2020 GMC Terrain SLE

    $18,998

    62,969 mi.
    Est. $347/mo

    CarMax Columbus

    Check Availability
    $99 delivery to Clearwater, FL (10 mi)
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  • White 2020 GMC Terrain SLEWhite 2020 GMC Terrain SLEWhite 2020 GMC Terrain SLEWhite 2020 GMC Terrain SLEWhite 2020 GMC Terrain SLEWhite 2020 GMC Terrain SLE

    $20,998

    52,811 mi.
    Est. $383/mo

    CarMax Rogers

    Check Availability
    $999 delivery to Clearwater, FL (10 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

    $23,475

    59,918 mi.
    Est. $428/mo

    Gettel Toyota of Bradenton

    4.0
    Check Availability
    Bradenton, FL (44 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

    $18,515

    76,811 mi.
    Est. $338/mo

    Phillips Buick GMC

    4.5
    Check Availability
    Fruitland Park, FL (75 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

    $16,721

    $261
    113,356 mi.
    Est. $305/mo

    Jenkins Chrysler Dodge Jeep Ram of Homosassa

    4.2
    Check Availability
    Homosassa, FL (56 mi)
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  • White Frost Tricoat 2020 GMC Terrain SLTWhite Frost Tricoat 2020 GMC Terrain SLTWhite Frost Tricoat 2020 GMC Terrain SLTWhite Frost Tricoat 2020 GMC Terrain SLTWhite Frost Tricoat 2020 GMC Terrain SLTWhite Frost Tricoat 2020 GMC Terrain SLT

    $12,928

    180,839 mi.
    Est. $236/mo

    Love Chevrolet

    4.8
    Check Availability
    Inverness, FL (58 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

    $21,606

    91,602 mi.
    Est. $394/mo

    Rick Hendrick Honda

    4.7
    Check Availability
    Bradenton, FL (41 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

    $21,216

    $362
    47,505 mi.
    Est. $387/mo

    Phillips Buick GMC

    4.5
    Check Availability
    Fruitland Park, FL (75 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

    $18,504

    60,603 mi.
    Est. $338/mo

    Key Scales Ford of Leesburg

    4.6
    Check Availability
    Leesburg, FL (73 mi)
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  • $27,216

    47,742 mi.
    Est. $496/mo

    Phillips Buick GMC

    4.5
    Check Availability
    Fruitland Park, FL (75 mi)
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GMC Terrain prices by year

Model year Average price Deals
2026 GMC Terrain $38,464 2 Good deals
2024 GMC Terrain $24,451 12 Good deals
2022 GMC Terrain $21,270 7 Good 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 $18,637, with pricing starting at $7,299.

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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