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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

    $18,990

    36,974 mi.
    Est. $346/mo

    Bomnin Chevrolet Dadeland

    4.8
    Check Availability
    Miami, FL (9 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

    $16,990

    54,945 mi.
    Est. $310/mo

    Bomnin Chrysler Dodge Jeep Ram

    4.8
    Check Availability
    Miami, FL (10 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

    $11,999

    $1K
    116,644 mi.
    Est. $219/mo

    Auction AutoHouse

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    Hollywood, FL (17 mi)
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  • Blue 2021 GMC Terrain SLEBlue 2021 GMC Terrain SLEBlue 2021 GMC Terrain SLEBlue 2021 GMC Terrain SLEBlue 2021 GMC Terrain SLEBlue 2021 GMC Terrain SLE

    $18,998

    79,059 mi.
    Est. $347/mo

    CarMax Greensboro

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    $349 delivery to Doral, FL (10 mi)
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  • White 2021 GMC Terrain SLEWhite 2021 GMC Terrain SLEWhite 2021 GMC Terrain SLEWhite 2021 GMC Terrain SLEWhite 2021 GMC Terrain SLEWhite 2021 GMC Terrain SLE

    $21,998

    42,062 mi.
    Est. $401/mo

    CarMax Midlothian

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    $499 delivery to Doral, FL (10 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

    $17,743

    $2.2K
    62,315 mi.
    Est. $324/mo

    Sutherlin Nissan of Orlando

    4.6
    Check Availability
    Orlando, FL (204 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

    $18,236

    $479
    48,524 mi.
    Est. $333/mo

    Elder Ford of Tampa

    4.3
    Check Availability
    Tampa, FL (209 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

    $14,584

    73,411 mi.
    Est. $266/mo

    Headquarter Mazda

    4.2
    Check Availability
    Clermont, FL (211 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

    $20,981

    42,171 mi.
    Est. $383/mo

    Sport Mazda South

    4.9
    Check Availability
    Orlando, FL (196 mi)
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About the 2021 GMC Terrain SLE

Basics

SLE shown.

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 SLE
FAQs

How much does the 2021 GMC Terrain SLE cost?

The 2021 GMC Terrain SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Terrain SLE is $18,281, with pricing starting at $9,995.

What is the MPG of the 2021 GMC Terrain SLE?

The 2021 GMC Terrain SLE 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2021 GMC Terrain SLE?

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


Is the 2021 GMC Terrain SLE 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.

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

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)
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