2027 GMC Terrain FAQ: Specs, Trims, Features & More

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The 2027 GMC Terrain runs a 1.5L turbocharged 4-cylinder producing 175 hp and 203 lb-ft of torque. AWD is available on all trims, and the Denali adds standard HD Surround Vision and perforated leather seating. This page answers the most common questions about the Terrain, and ASA Auto Plaza has current inventory in Austin, MN.

Engine, Performance, and Fuel Economy

What engine does the 2027 GMC Terrain have?

The 2027 Terrain uses a 1.5L turbocharged 4-cylinder engine paired with an 8-speed automatic transmission. Output is 175 hp and 203 lb-ft of torque on every trim.

What is the fuel economy of the 2027 GMC Terrain?

Fuel economy depends on drivetrain. The FWD Elevation earns an EPA-estimated 26 city / 28 highway / 27 combined MPG. AWD trims (Elevation, AT4, and Denali) are rated at 24 city / 28 highway / 25 combined MPG on the Elevation AWD, and 24 city / 26 highway / 25 combined MPG on the AT4 and Denali. EPA fuel economy ratings for 2027 GMC Terrain

Is AWD standard or optional on the 2027 Terrain?

AWD is optional on the Elevation trim (available in both FWD and AWD configurations) and standard on the AT4 and Denali trims. FWD is not available on AT4 or Denali.

How much can the 2027 GMC Terrain tow?

The 2027 Terrain tows up to 1,500 lbs. It is sized for light-duty hauling rather than heavy trailering. A trailer hitch is available as an option on Elevation FWD and Elevation AWD; AT4 and Denali include a trailer hitch as standard equipment.

What is the fuel tank capacity?

The FWD Elevation holds approximately 14.8 gallons. AWD trims carry approximately 15.6 gallons.

Trims and Pricing

What trims are available on the 2027 GMC Terrain?

Four trims are offered: Elevation FWD, Elevation AWD, AT4 AWD, and Denali AWD. Each step up the lineup adds features and capability.

How do the Terrain trims compare?

The Elevation is the entry point, offering a strong standard feature set including the 15-inch GMC Premium Infotainment touchscreen, Adaptive Cruise Control, heated front seats, Remote Start, and wireless Apple CarPlay and Android Auto.

The Elevation AWD adds all-wheel drive over the FWD version. Both Elevation variants are available with a Black Edition package for a blacked-out exterior look.

The AT4 AWD is the off-road-oriented trim, adding Hill Descent Control, a front skid plate with steel underbelly shield, 17-inch all-terrain tires, uplevel LED headlamps, Rainsense automatic wipers, a standard AutoSense power liftgate, standard wireless phone charging, an 8-way power driver seat, and dual-zone automatic climate control.

The Denali AWD is the flagship. It adds standard HD Surround Vision, standard ventilated front and passenger seats, standard heated rear outboard seats, standard perforated leather-appointed seating, a Rear Camera Mirror with washer, body-color door handles with chrome strip, 19-inch Midnight Silver machined-face aluminum wheels, and standard interior camera viewing.

Compare all 2027 Terrain trims

Does the Terrain offer a Black Edition?

Yes. The Black Edition appearance package is available on Elevation FWD and Elevation AWD trims. It is not offered on AT4 or Denali.

Technology and Infotainment

What infotainment system is in the 2027 GMC Terrain?

Every 2027 Terrain trim includes a 15-inch diagonal GMC Premium Infotainment System touchscreen with Google built-in compatibility, wireless Apple CarPlay, wireless Android Auto, Google Assistant voice control, Bluetooth, Wi-Fi Hotspot capability, and 5G vehicle connectivity. An 11-inch Driver Information Center is also standard across all trims.

Does the 2027 Terrain have Google built-in?

Yes. Google built-in compatibility is standard on every trim, and full Google built-in functionality is available with the appropriate subscription. Google Assistant voice control is included.

Is wireless phone charging available?

Wireless phone charging is standard on AT4 and Denali and available as an option on Elevation FWD and Elevation AWD.

What is the Technology Package II on the Terrain?

Technology Package II is available on Elevation FWD, Elevation AWD, and AT4 trims, and is standard on Denali. It unlocks features including a Rear Camera Mirror, interior camera viewing, and additional connected-vehicle capabilities. The specific contents of this package are confirmed as an option across upper trims. 2027 Terrain technology features

Does the Terrain have a panoramic sunroof?

A panoramic power sunroof is available on all four trims as an option.

What driver assistance and safety tech comes standard?

Every 2027 Terrain includes Blind Zone Steering Assist, Forward Collision Alert, Enhanced Automatic Emergency Braking, Front Pedestrian and Bicyclist Braking, Rear Cross Traffic Braking, Reverse Automatic Braking, Lane Keep Assist with Lane Departure Warning, Following Distance Indicator, Adaptive Cruise Control, Rear Park Assist, Side Bicyclist Alert, Intersection Automatic Emergency Braking, and an HD Rear Vision Camera (on Elevation and AT4; the Denali uses a Rear Camera Mirror instead). Buckle to Drive and Teen Driver technology are also standard on all trims.

Interior, Comfort, and Cargo

How many people does the 2027 GMC Terrain seat?

The 2027 Terrain seats five passengers across two rows.

How much cargo space does the Terrain have?

With the rear seats in place, the Terrain offers 29.8 cubic feet of cargo space. Folding the rear seats flat opens up 63.5 cubic feet of total cargo volume. That puts it in a strong position within the compact SUV segment.

What are the interior dimensions of the Terrain?

Front passengers have 40.58 inches of head room, 43.95 inches of leg room, and 57.69 inches of shoulder room. Rear passengers get 39.18 inches of head room, 39.70 inches of leg room, and 55.70 inches of shoulder room.

Does the Terrain come with heated seats?

Yes. Heated driver and front passenger seats are standard on every trim. The AT4 and Denali add available (AT4) or standard (Denali) heated rear outboard seats. Ventilated front seats are available on Elevation and AT4 and standard on Denali.

What seat materials are available?

Elevation trims offer Premium Cloth or available CoreTec seat surfaces. AT4 uses a Cloth/CoreTec combination, with an available Forest Storm with Mahogany Accents option. Denali is fitted with standard Perforated Leather-appointed seating in Light Ash Gray/Very Dark Atmosphere or available After Dark finish.

Does the AT4 have off-road-specific features?

Yes. The AT4 AWD includes standard Hill Descent Control, a front skid plate with steel underbelly shield, 17-inch all-terrain blackwall tires, and standard AWD. These features are not available on Elevation trims.

Exterior and Colors

What exterior colors are available on the 2027 GMC Terrain?

Available colors include Ebony Twilight Metallic, Summit White, Rapids Metallic, Sterling Metallic, Downpour Metallic, and Glacier White Tricoat. Two-tone roof combinations using Ebony Twilight Metallic or Sterling Metallic are available on select trims.

What wheel sizes does the Terrain offer?

Elevation trims come standard with 17-inch Grazen Metallic machined-face aluminum wheels, with optional 19-inch Gloss Black or Technical Gray machined-face aluminum wheels. AT4 runs standard 17-inch Dark Android machined-face aluminum wheels. Denali uses standard 19-inch Midnight Silver machined-face aluminum wheels, with optional 20-inch After Midnight machined-face aluminum wheels.

Does the Terrain have an available AutoSense liftgate?

Yes. An AutoSense power liftgate (hands-free) is available on Elevation trims and standard on AT4 and Denali.

Warranty and Ownership

What warranty does the 2027 GMC Terrain come with?

The Terrain is backed by a 3-year/36,000-mile bumper-to-bumper warranty, a 5-year/60,000-mile powertrain warranty, 5-year/60,000-mile roadside assistance, and rust-through corrosion protection for 6 years/100,000 miles. GMC also covers the first scheduled maintenance visit at 12 months or 12,000 miles.

Does the 2027 Terrain have OnStar?

Yes. OnStar capable hardware is standard on every trim. Elevation and AT4 trims offer an available 3-year OnStar One (Standalone) subscription. Denali includes a standard 3-year OnStar One subscription.

Is an engine block heater available?

Yes. An engine block heater is available on all four trims, which is a practical consideration for buyers in Austin, MN and the surrounding southern Minnesota area.

GMC service and ownership resources

Buying at ASA Auto Plaza

Where can I find 2027 GMC Terrain inventory near Austin, MN?

ASA Auto Plaza in Austin, MN carries 2027 GMC Terrain inventory across the Elevation, AT4, and Denali trims. Shoppers from the Austin area and across southern Minnesota can check live inventory online or visit the store directly.

Can I test drive a 2027 GMC Terrain at ASA Auto Plaza?

Yes. Contact ASA Auto Plaza in Austin, MN to schedule a test drive in the trim of your choice. Staff can walk you through the differences between Elevation, AT4, and Denali configurations.

How do I value my trade-in toward a 2027 Terrain?

ASA Auto Plaza offers an online trade-in valuation tool. Submit your current vehicle details before your visit to get an estimate you can apply toward your Terrain purchase.

Find Your 2027 Terrain at ASA Auto Plaza in Austin, MN

The 2027 GMC Terrain offers a range of trims built for different drivers: the Elevation for everyday value, the AT4 for buyers who want off-road capability in southern Minnesota winters, and the Denali for those who want the flagship treatment. ASA Auto Plaza in Austin, MN stocks current Terrain inventory and the team can match you to the trim, drivetrain, and color combination that fits your needs. Use the links above to browse in-stock units, estimate your trade, or book a test drive today.