2026 Gmc Terrain AT4 for Sale near St. Peters, MO

Seller's Comments

This vehicle is a 2026 GMC Terrain AT4 4x4, with a 1.5 liter 4 cylinder engine and turbocharged power. It has an impressive exterior design, with a sleek black finish and chrome accents. This automobile is sure to turn heads wherever it goes, and its advanced technology will make driving even more enjoyable. With its impressive performance and cutting-edge features, this car is sure to be a reliable and safe option for any driver. Purchase your vehicle completely online and WE'LL DELIVER it to your home! * After market Equipment may not be reflected in the price above **Price does not include $598 painted pinstripe were applicable, Processing fee of $399, Tax, Title or License. For the Greatest Customer Experience, contact our Internet Team at 636-936-9794

Vehicle Highlights

Price

Mileage

Color

Condition

New

Drivetrain

4WD

Engine

4 Cylinder

Transmission

8-Speed Shiftable Automatic

Fuel

VIN

3GKALYEG2TL178746

Stock Number

53508

Location

US, MO

Features

No available Information

Vehicle data is subject to change without notice. The publisher assumes no responsibility for errors and/or omissions in the data and reserves the right to cancel, to terminate or not to process orders where the price or other material information on this site is inaccurate.

Consumer Reviews for the 2026 Gmc Terrain

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Professional Review for the Gmc Terrain

Bold & Modern: 2018 GMC Terrain SUV

GMC has introduced all-new 2nd generation 2018 Terrain SUV and unveiled the next chapter of GMC design. The Terrain offers greater refinement and versatility to adapt to customers’ unique needs, and it’s packed with more available advanced safety technologies than ever before. The all new Terrain offers customers three all-new available turbocharged propulsion systems, including a new turbo-diesel. Two new efficiency-enhancing nine-speed automatic transmissions are matched with the gasoline engines — a first for the GMC lineup.

Available in SLE, SLT and Denali models, the new GMC SUV's bold exterior signals the evolution of the brand’s signature cues with stronger, sharper and more sculpted elements such as the grille and lighting features. Its shape was refined in the wind tunnel to help ensure the distinctive profile cuts through the air with optimal efficiency and quietness.

Likewise, the all-new Terrain Denali will feature its signature chrome grille along with Denali-specific accents including body-color fascias and lower trim, plus chrome roof rails, door handles, side mirror caps and body-side molding. Additionally, LED headlamps and 19-inch ultra-bright machined aluminum wheels are standard on Denali.

Power for the Terrain is generated by new 1.5L and 2.0L turbocharged four-cylinder gasoline engines bolted to two unique all-new Hydra-Matic 9T 45/50 nine-speed automatic transmissions. An all-new 1.6L turbocharged four-cylinder diesel engine joined to a Hydra-Matic 6T45 six-speed automatic is also an available option. GMC’s new Electronic Precision Shift enables more storage room in the center console by replacing the conventional transmission shifter with electronically controlled gear selection consisting of intuitive push buttons and pull triggers.

The Terrain comes standard with GMC’s driver-controllable Traction Select system, which has choices for different driving conditions. Elements such as the throttle responses are optimized for the selected driving mode. AWD models include a FWD mode that disconnects the AWD system to minimize drag and optimize fuel economy, while the AWD mode offers all the benefits of an active AWD system.

Inside the passenger cabin, the new Terrain’s interior makes a statement and serves as a fundamental component of the vehicle’s heightened emphasis on refinement and functionality. Elements such as authentic aluminum trim, soft-touch materials on the instrument panel and doors and standard active noise cancellation are premium features seamlessly integrated into the interior design for a luxurious customer experience.

An expanded center console with pass-through storage underneath and side-by-side cupholders adds to the Terrain’s functionality. A new fold-flat front passenger seat and flat-folding rear seat help Terrain offer greater versatility for stowing longer items and make it easier to load cargo. There are also new under-floor compartments in the cargo area for more secure storage.

GMC keeps passengers connected with 7- and available 8-inch-diagonal infotainment systems, featuring compatibility with Apple CarPlay and Android Auto functionality and a standard OnStar 4G LTE Wi-Fi hotspot that can accommodate up to seven mobile devices. Owners can also manage their vehicles remotely with the industry-leading myGMC mobile app via their compatible smartphones.

The Terrain Denali heightens the GMC experience throughout the new interior with a unique trim tint color and Denali-specific logos and piping on the front seats. Denali customers will benefit from additional standard features including a heated steering wheel, navigation, Bose premium 7-speaker sound system and a hands-free programmable power liftgate.

Dimensions & specifications
Wheelbase: 107.3; overall length: 182.3; width: 72.4; height: 65.4
All vehicle measurements are in inches.

Engine: 1.5L turbocharged four-cylinder – 170 hp/203 lbs-ft of torque; 2.0L turbocharged four-cylinder – 252 hp/260 lbs-ft of torque; 1.5L turbo-diesel four-cylinder – 137 hp/240 lbs-ft of torque.
Transmission: six-speed automatic; nine-speed automatic
Cargo capacity: 63.3 cubic feet
Towing capacity: 3500 pounds

Dealer Information

Dealer

St. Peters, MO 63376

Map to Dealership

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2026 Gmc TerrainDealerO'fallon, MO

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When you think of a GMC vehicle, there are a few things that often come immediately to mind.

GMC primarily focuses on trucks and sport utility vehicles. There's no fluff when it comes to GMC's lineup, just a straight roster of some of the toughest trucks on the road. So when you think about a GMC vehicle, chances are you're first and foremost thinking of one that is durable and long-lasting, one that can stand up to and endure whatever you or the road or mother nature decides to throw at it.

What also springs to mind is the sense of legacy that comes bound to every new truck and sport utility vehicle that bears the GMC brand. As an arm of American manufacturer General Motors, GMC Division vehicles have a rich history that flows through their engines. You know that what you're getting has stood the test of time and been held up as a paragon of quality and ingenuity.

It's important for those elements to be in place in the mind of the general public, especially when it comes to relatively new vehicles in the company's lineup such as the GMC Terrain.

The GMC Terrain is nothing new, but compared to its more seasoned brethren such as the GMC Sierra pickup and the GMC Yukon it's definitely one of the newbies on the block so it definitely can use all the goodwill and support it can get.

Then again, it doesn't really need it perhaps. The GMC Terrain is a crossover SUV, meaning it's not quite as rugged and rough-and-tumble as some of its predecessors. But that also doesn't mean that it isn't able to take its licks and keep on ticking the way that any good GMC vehicle should. It may share qualities found in other "softer" vehicles, but this one definitely has it where it counts.

2026 Gmc Terrain in St. Peters, MO - $0