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  • Quicksilver Metallic 2021 GMC Terrain DenaliQuicksilver Metallic 2021 GMC Terrain DenaliQuicksilver Metallic 2021 GMC Terrain DenaliQuicksilver Metallic 2021 GMC Terrain DenaliQuicksilver Metallic 2021 GMC Terrain DenaliQuicksilver Metallic 2021 GMC Terrain Denali

    $19,900

    $2K
    59,994 mi.
    Est. $374/mo

    Lawrence Hall Ford

    4.6
    Check Availability
    Anson, TX (922 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

    $22,500

    $400
    72,509 mi.
    Est. $423/mo

    Handy Toyota Inc

    4.7
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    St Albans, VT (759 mi)
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  • White 2021 GMC Terrain DenaliWhite 2021 GMC Terrain DenaliWhite 2021 GMC Terrain DenaliWhite 2021 GMC Terrain DenaliWhite 2021 GMC Terrain DenaliWhite 2021 GMC Terrain Denali

    $23,998

    51,213 mi.
    Est. $451/mo

    CarMax Mobile

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    Mobile, AL (776 mi)
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  • Summit White 2021 GMC Terrain DenaliSummit White 2021 GMC Terrain DenaliSummit White 2021 GMC Terrain DenaliSummit White 2021 GMC Terrain DenaliSummit White 2021 GMC Terrain DenaliSummit White 2021 GMC Terrain Denali

    $20,370

    90,520 mi.
    Est. $383/mo

    Five Star Hyundai

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    Albany, GA (738 mi)
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  • Summit White 2021 GMC Terrain DenaliSummit White 2021 GMC Terrain DenaliSummit White 2021 GMC Terrain DenaliSummit White 2021 GMC Terrain DenaliSummit White 2021 GMC Terrain DenaliSummit White 2021 GMC Terrain Denali

    $24,996

    53,888 mi.
    Est. $470/mo

    Ray Dennison Chevrolet

    4.0
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    Pekin, IL (137 mi)
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GMC Terrain prices by year

Model year Average price Deals
2024 GMC Terrain Denali $31,512 15 Great deals
2023 GMC Terrain Denali $29,534 21 Great deals
2022 GMC Terrain Denali $26,649 19 Great deals
2020 GMC Terrain Denali $22,654 15 Great deals
2019 GMC Terrain Denali $18,936 23 Great deals
2018 GMC Terrain Denali $18,377 18 Great deals
2017 GMC Terrain Denali $14,151 6 Great deals
2016 GMC Terrain Denali $12,625 5 Great deals
2015 GMC Terrain Denali $11,596 8 Great deals

About the 2021 GMC Terrain Denali

Basics

Denali 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 Denali
FAQs

How much does the 2021 GMC Terrain Denali cost?

The 2021 GMC Terrain Denali price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Terrain Denali is $22,353, with pricing starting at $19,900.

What is the MPG of the 2021 GMC Terrain Denali?

The 2021 GMC Terrain Denali 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 Denali?

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


Is the 2021 GMC Terrain Denali 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

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)
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GMC Terrain trims