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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

    $42,920

    MSRP $45,420

    Est. $776/mo

    Kelly Buick GMC

    4.6
    Check Availability
    Emmaus, PA (19 mi)
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  • Black 2026 GMC Terrain AT4Black 2026 GMC Terrain AT4Black 2026 GMC Terrain AT4Black 2026 GMC Terrain AT4Black 2026 GMC Terrain AT4Black 2026 GMC Terrain AT4

    $44,021

    MSRP $45,675

    Est. $796/mo

    Patriot Buick GMC

    4.7
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    Boyertown, PA (10 mi)
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  • Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4

    $43,175

    $1K
    Est. $780/mo

    Bergey's Buick GMC

    4.6
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    Souderton, PA (6 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

    $41,745

    MSRP $41,745

    Est. $754/mo

    F.C. Kerbeck & Sons

    4.4
    Check Availability
    Palmyra, NJ (30 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

    $42,540

    MSRP $42,540

    Est. $769/mo

    Granite Run Buick GMC

    4.1
    Check Availability
    Media, PA (26 mi)
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  • Volcanic Red 2026 GMC Terrain AT4

    $40,625

    MSRP $43,125

    Est. $734/mo

    Kelly Buick GMC

    4.6
    Check Availability
    Emmaus, PA (19 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

    $42,240

    MSRP $42,240

    Est. $763/mo

    F.C. Kerbeck & Sons

    4.4
    Check Availability
    Palmyra, NJ (30 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

    $43,670

    $1K
    Est. $789/mo

    Bergey's Buick GMC

    4.6
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    Souderton, PA (6 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

    $40,350

    $1.2K
    Est. $729/mo

    Bergey's Buick GMC

    4.6
    Check Availability
    Souderton, PA (6 mi)
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  • Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4

    $40,885

    Est. $739/mo

    Bergey's Buick GMC

    4.6
    Check Availability
    Souderton, PA (6 mi)
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  • Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4Summit White 2026 GMC Terrain AT4

    $39,585

    Est. $715/mo

    Bergey's Buick GMC

    4.6
    Check Availability
    Souderton, PA (6 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

    $40,080

    Est. $724/mo

    Bergey's Buick GMC

    4.6
    Check Availability
    Souderton, PA (6 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

    $41,890

    MSRP $41,890

    Est. $757/mo

    F.C. Kerbeck & Sons

    4.4
    Check Availability
    Palmyra, NJ (30 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

    $41,890

    MSRP $41,890

    Est. $757/mo

    F.C. Kerbeck & Sons

    4.4
    Check Availability
    Palmyra, NJ (30 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

    $42,240

    MSRP $42,240

    Est. $763/mo

    F.C. Kerbeck & Sons

    4.4
    Check Availability
    Palmyra, NJ (30 mi)
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  • Volcanic Red Tintcoat 2026 GMC Terrain AWD AT4Volcanic Red Tintcoat 2026 GMC Terrain AWD AT4Volcanic Red Tintcoat 2026 GMC Terrain AWD AT4Volcanic Red Tintcoat 2026 GMC Terrain AWD AT4Volcanic Red Tintcoat 2026 GMC Terrain AWD AT4Volcanic Red Tintcoat 2026 GMC Terrain AWD AT4

    $42,040

    MSRP $42,040

    Est. $760/mo

    F.C. Kerbeck & Sons

    4.4
    Check Availability
    Palmyra, NJ (30 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

    $41,395

    MSRP $41,395

    Est. $748/mo

    F.C. Kerbeck & Sons

    4.4
    Check Availability
    Palmyra, NJ (30 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

    $41,395

    MSRP $41,395

    Est. $748/mo

    F.C. Kerbeck & Sons

    4.4
    Check Availability
    Palmyra, NJ (30 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

    $42,535

    MSRP $44,035

    Est. $769/mo

    Hill Buick GMC

    5.0
    Check Availability
    Newtown Square, PA (21 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

    $39,421

    $500

    MSRP $40,431

    Est. $712/mo

    MIRACLE BUICK GMC OF KUTZTOWN

    2.6
    Check Availability
    Fleetwood, PA (25 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

    $42,202

    $500

    MSRP $43,212

    Est. $763/mo

    MIRACLE BUICK GMC OF KUTZTOWN

    2.6
    Check Availability
    Fleetwood, PA (25 mi)
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  • Ebony 2026 GMC Terrain AWD AT4

    $45,180

    MSRP $45,180

    Est. $816/mo

    Granite Run Buick GMC

    4.1
    Check Availability
    Media, PA (26 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

    $37,489

    11,987 mi.
    Est. $677/mo

    Kearns Motor Car Co.

    4.6
    Check Availability
    Free delivery from Johnson Creek, WI (713 mi)
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  • Silver 2026 GMC Terrain AT4Silver 2026 GMC Terrain AT4Silver 2026 GMC Terrain AT4Silver 2026 GMC Terrain AT4Silver 2026 GMC Terrain AT4Silver 2026 GMC Terrain AT4

    $35,998

    3,174 mi.
    Est. $651/mo

    CarMax Brooklyn Park

    4.6
    Check Availability
    $1,099 delivery to King of Prussia, PA (15 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