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  • Sterling 2026 GMC Terrain AT4Sterling 2026 GMC Terrain AT4Sterling 2026 GMC Terrain AT4Sterling 2026 GMC Terrain AT4Sterling 2026 GMC Terrain AT4Sterling 2026 GMC Terrain AT4

    $43,030

    MSRP $44,475

    Est. $780/mo

    Ingersoll Auto of Danbury

    4.0
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    Danbury, CT (20 mi)
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  • Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4

    $37,000

    8,712 mi.
    Est. $671/mo

    Ingersoll Auto of Danbury

    4.0
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    Danbury, CT (20 mi)
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  • Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4

    $41,335

    5,154 mi.
    Est. $749/mo

    Meadowland of Carmel

    4.2
    Check Availability
    Carmel, NY (29 mi)
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  • Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4

    $37,940

    Est. $688/mo

    Northwest Hills - Cadillac Chevrolet Chrysler Dodge GMC Jeep RAM

    4.8
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    Torrington, CT (15 mi)
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  • Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4

    $43,179

    MSRP $44,625

    Est. $783/mo

    Ingersoll Auto of Danbury

    4.0
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    Danbury, CT (20 mi)
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  • Ebony Twilight Metallic 2026 GMC Terrain AT4Ebony Twilight Metallic 2026 GMC Terrain AT4Ebony Twilight Metallic 2026 GMC Terrain AT4Ebony Twilight Metallic 2026 GMC Terrain AT4Ebony Twilight Metallic 2026 GMC Terrain AT4Ebony Twilight Metallic 2026 GMC Terrain AT4

    $44,510

    MSRP $45,970

    Est. $807/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (20 mi)
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  • Ebony Twilight Metallic 2026 GMC Terrain AWD AT4Ebony Twilight Metallic 2026 GMC Terrain AWD AT4Ebony Twilight Metallic 2026 GMC Terrain AWD AT4Ebony Twilight Metallic 2026 GMC Terrain AWD AT4Ebony Twilight Metallic 2026 GMC Terrain AWD AT4Ebony Twilight Metallic 2026 GMC Terrain AWD AT4

    $39,000

    Est. $707/mo

    Stephen GMC

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    BRISTOL, CT (17 mi)
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  • Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4

    $38,000

    $1K
    6,154 mi.
    Est. $689/mo

    GMC of Watertown

    3.8
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    Watertown, CT (8 mi)
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  • Sterling 2026 GMC Terrain AT4Sterling 2026 GMC Terrain AT4Sterling 2026 GMC Terrain AT4Sterling 2026 GMC Terrain AT4Sterling 2026 GMC Terrain AT4Sterling 2026 GMC Terrain AT4

    $44,510

    MSRP $45,970

    Est. $807/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (20 mi)
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  • Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4

    $37,769

    MSRP $41,935

    Est. $685/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (20 mi)
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  • Ebony 2026 GMC Terrain AWD AT4Ebony 2026 GMC Terrain AWD AT4Ebony 2026 GMC Terrain AWD AT4Ebony 2026 GMC Terrain AWD AT4Ebony 2026 GMC Terrain AWD AT4Ebony 2026 GMC Terrain AWD AT4

    $44,180

    Est. $801/mo

    Stephen GMC

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    BRISTOL, CT (17 mi)
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  • Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4

    $44,510

    MSRP $45,970

    Est. $807/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (20 mi)
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  • Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4Metallic 2026 GMC Terrain AT4

    $43,674

    MSRP $45,125

    Est. $792/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (20 mi)
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  • Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4Volcanic Red 2026 GMC Terrain AT4

    $37,809

    MSRP $41,980

    Est. $686/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (20 mi)
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  • Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4

    $40,265

    Est. $730/mo

    Stephen GMC

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    BRISTOL, CT (17 mi)
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  • Riverstone Metallic 2026 GMC Terrain AWD AT4Riverstone Metallic 2026 GMC Terrain AWD AT4Riverstone Metallic 2026 GMC Terrain AWD AT4Riverstone Metallic 2026 GMC Terrain AWD AT4Riverstone Metallic 2026 GMC Terrain AWD AT4Riverstone Metallic 2026 GMC Terrain AWD AT4

    $37,000

    $1K
    8,801 mi.
    Est. $671/mo

    GMC of Watertown

    3.8
    Check Availability
    Watertown, CT (8 mi)
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  • Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4

    $36,498

    MSRP $40,490

    Est. $662/mo

    GMC of Watertown

    3.8
    Check Availability
    Watertown, CT (8 mi)
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  • Sterling 2026 GMC Terrain AWD AT4Sterling 2026 GMC Terrain AWD AT4Sterling 2026 GMC Terrain AWD AT4Sterling 2026 GMC Terrain AWD AT4Sterling 2026 GMC Terrain AWD AT4Sterling 2026 GMC Terrain AWD AT4

    $44,180

    Est. $801/mo

    Stephen GMC

    Check Availability
    BRISTOL, CT (17 mi)
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  • Sterling Metallic 2026 GMC Terrain AWD AT4Sterling Metallic 2026 GMC Terrain AWD AT4Sterling Metallic 2026 GMC Terrain AWD AT4Sterling Metallic 2026 GMC Terrain AWD AT4Sterling Metallic 2026 GMC Terrain AWD AT4Sterling Metallic 2026 GMC Terrain AWD AT4

    $42,441

    MSRP $43,880

    Est. $770/mo

    GMC of Watertown

    3.8
    Check Availability
    Watertown, CT (8 mi)
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  • Sterling Metallic 2026 GMC Terrain AWD AT4Sterling Metallic 2026 GMC Terrain AWD AT4Sterling Metallic 2026 GMC Terrain AWD AT4Sterling Metallic 2026 GMC Terrain AWD AT4Sterling Metallic 2026 GMC Terrain AWD AT4Sterling Metallic 2026 GMC Terrain AWD AT4

    $36,935

    MSRP $40,985

    Est. $670/mo

    GMC of Watertown

    3.8
    Check Availability
    Watertown, CT (8 mi)
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  • Ebony Twilight Metallic 2026 GMC Terrain AT4Ebony Twilight Metallic 2026 GMC Terrain AT4Ebony Twilight Metallic 2026 GMC Terrain AT4Ebony Twilight Metallic 2026 GMC Terrain AT4Ebony Twilight Metallic 2026 GMC Terrain AT4Ebony Twilight Metallic 2026 GMC Terrain AT4

    $44,510

    MSRP $45,970

    Est. $807/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (20 mi)
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  • Rapids Metallic 2026 GMC Terrain AWD AT4Rapids Metallic 2026 GMC Terrain AWD AT4Rapids Metallic 2026 GMC Terrain AWD AT4Rapids Metallic 2026 GMC Terrain AWD AT4Rapids Metallic 2026 GMC Terrain AWD AT4Rapids Metallic 2026 GMC Terrain AWD AT4

    $40,371

    MSRP $43,385

    Est. $732/mo

    GMC of Watertown

    3.8
    Check Availability
    Watertown, CT (8 mi)
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  • White 2026 GMC Terrain AT4White 2026 GMC Terrain AT4White 2026 GMC Terrain AT4White 2026 GMC Terrain AT4White 2026 GMC Terrain AT4White 2026 GMC Terrain AT4

    $35,998

    6,693 mi.
    Est. $653/mo

    CarMax Loveland

    4.4
    Check Availability
    $1,699 delivery to Waterbury, CT (15 mi)
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  • Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4Summit White 2026 GMC Terrain AWD AT4

    $42,477

    Est. $770/mo

    Al Piemonte Buick GMC

    4.5
    Check Availability
    $1,138 delivery from Elmhurst, IL (759 mi)
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About the 2026 GMC Terrain AWD AT4

Basics

AWD AT4 shown.

Seating
5
Door count
4
Drivetrain
All Wheel Drive
Combined MPG
25
Transmission
8-Speed A/T
Engine
175.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2026 GMC Terrain AWD AT4
FAQs

How much does the 2026 GMC Terrain AWD AT4 cost?

The 2026 GMC Terrain AWD AT4 price depends on optional features. Prices typically start at $39,400.

What is the MPG of the 2026 GMC Terrain AWD AT4?

The 2026 GMC Terrain AWD AT4 offers up to 24 MPG in city driving and 26 MPG on the highway for a combined rating of 25 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 2026 GMC Terrain AWD AT4?

The 2026 GMC Terrain AWD AT4 compares to and/or competes against the following vehicles:


Is the 2026 GMC Terrain AWD AT4 reliable?

The 2026 GMC Terrain has an average reliability rating of 4.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2026 Terrain owners.

Ratings (6 reviews)

83% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.8
Interior
4.8
Performance
4.5
Value
4.0
Exterior
4.8
Reliability
4.8
Trims

AWD AT4 (1 style)

Style
AWD 4dr AT4
Inventory price
Starting at $39,400
Combined MPG
25
Engine
175.0-hp, 1.5-liter, 4 Cylinder Engine (Gasoline Fuel)
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2026 GMC Terrain AWD AT4 by city

GMC Terrain trims